{"id":2142,"date":"2025-01-13T05:24:52","date_gmt":"2025-01-13T05:24:52","guid":{"rendered":"https:\/\/bmsicl.in\/?p=2142"},"modified":"2025-01-13T05:24:52","modified_gmt":"2025-01-13T05:24:52","slug":"ncert-solutions-for-class-12-physics-chapter-10-wave-optics","status":"publish","type":"post","link":"https:\/\/www.reilsolar.com\/library\/ncert-solutions-for-class-12-physics-chapter-10-wave-optics\/","title":{"rendered":"\u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u0949\u0932\u094d\u092f\u0942\u0936\u0902\u0938 \u092b\u0949\u0930 \u0915\u094d\u0932\u093e\u0938 12 \u092b\u093f\u091c\u093f\u0915\u094d\u0938 \u091a\u0948\u092a\u094d\u091f\u0930 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938"},"content":{"rendered":"<div class=\"entry-content\">\n<p><span class=\"\">\u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u0949\u0932\u094d\u092f\u0942\u0936\u0902\u0938 \u092b\u0949\u0930 \u0915\u094d\u0932\u093e\u0938 12 \u092b\u093f\u091c\u093f\u0915\u094d\u0938 \u091a\u0948\u092a\u094d\u091f\u0930 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938\u00a0<\/span><span class=\"\">\u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u0949\u0932\u094d\u092f\u0942\u0936\u0902\u0938 \u092b\u0949\u0930 \u0915\u094d\u0932\u093e\u0938 12 \u092b\u093f\u091c\u093f\u0915\u094d\u0938<\/span><span class=\"\">\u00a0\u0915\u093e \u0939\u093f\u0938\u094d\u0938\u093e \u0939\u0948\u0902\u00a0<\/span><span class=\"\">\u0964\u00a0<\/span>\u092f\u0939\u093e\u0902 \u0939\u092e\u0928\u0947 \u0926\u093f\u092f\u093e \u0939\u0948\u0964\u00a0NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938<\/p>\n<h2 style=\"text-align: center\"><span class=\"goog-text-highlight\">NCERT Solutions for Class 12 Physics Chapter 10 Wave Optics<\/span><\/h2>\n<table>\n<tbody>\n<tr>\n<td><strong>\u0924\u0916\u093c\u094d\u0924\u093e<\/strong><\/td>\n<td>\u0938\u0940\u092c\u0940\u090f\u0938\u0908<\/td>\n<\/tr>\n<tr>\n<td><strong>\u092a\u093e\u0920\u092f\u092a\u0941\u0938\u094d\u0924\u0915<\/strong><\/td>\n<td>NCERT<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0915\u0915\u094d\u0937\u093e<\/strong><\/td>\n<td>\u0915\u0915\u094d\u0937\u093e 12<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0935\u093f\u0937\u092f<\/strong><\/td>\n<td>\u092d\u094c\u0924\u093f\u0915 \u0935\u093f\u091c\u094d\u091e\u093e\u0928<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0905\u0927\u094d\u092f\u093e\u092f<\/strong><\/td>\n<td>\u0905\u0927\u094d\u092f\u093e\u092f 10<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0905\u0927\u094d\u092f\u093e\u092f \u0915\u093e \u0928\u093e\u092e<\/strong><\/td>\n<td>\u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0939\u0932 \u0915\u093f\u090f \u0917\u090f \u092a\u094d\u0930\u0936\u094d\u0928\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e<\/strong><\/td>\n<td>21<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0936\u094d\u0930\u0947\u0923\u0940<\/strong><\/td>\n<td>NCERT Solutions<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 1.<\/strong><br \/>\n589 nm \u0924\u0930\u0902\u0917\u0926\u0948\u0930\u094d\u0918\u094d\u092f \u0915\u093e \u090f\u0915\u0935\u0930\u094d\u0923\u0940 \u092a\u094d\u0930\u0915\u093e\u0936 \u091c\u0932 \u0915\u0940 \u0938\u0924\u0939 \u092a\u0930 \u0935\u093e\u092f\u0941 \u0938\u0947 \u0906\u092a\u0924\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n(\u090f) \u092a\u0930\u093e\u0935\u0930\u094d\u0924\u093f\u0924, \u0914\u0930<br \/>\n(\u092c\u0940) \u0905\u092a\u0935\u0930\u094d\u0924\u093f\u0924 \u092a\u094d\u0930\u0915\u093e\u0936\u0915\u0940 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f, \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0914\u0930 \u0917\u0924\u093f \u0915\u094d\u092f\u093e \u0939\u0948\u0902?\u00a0\u091c\u0932 \u0915\u093e \u0905\u092a\u0935\u0930\u094d\u0924\u0928\u093e\u0902\u0915 1.33 \u0939\u094b\u0924\u093e \u0939\u0948\u0964\u00a0<strong>(\u0938\u0940\u092c\u0940\u090f\u0938\u0908 \u0928\u092e\u0942\u0928\u093e \u092a\u0947\u092a\u0930 1991)<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<strong>(\u090f)<\/strong>\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u093f\u0924 \u092a\u094d\u0930\u0915\u093e\u0936 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0939\u0948 \u092f\u093e\u0928\u0940<br \/>\n\u090f\u0915\u094d\u0938 = 589 x 10<sup>-9<\/sup>\u092e\u0940\u091f\u0930 = 589 \u090f\u0928\u090f\u092e<br \/>\n\u0907\u0938\u0915\u0947 \u0905\u0932\u093e\u0935\u093e, \u0939\u0935\u093e \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f \u0938\u0940 = 3 x 10<sup>8<\/sup>\u090f\u092e\u090f\u0938<sup>-1<\/sup><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53951\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-1.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 1\" width=\"383\" height=\"296\" \/><br \/>\n<strong>\u092a\u094d\u0930\u0936\u094d\u0928 2.<\/strong><br \/>\n\u0915\u094d\u092f\u093e \u0939\u0948 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u093e\u092e\u0932\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u092e\u0947\u0902 \u0924\u0930\u0902\u0917\u093e\u0917\u094d\u0930 \u0915\u093e \u0906\u0915\u093e\u0930:<br \/>\n(\u090f) \u090f\u0915 \u092c\u093f\u0902\u0926\u0941 \u0938\u094d\u0930\u094b\u0924 \u0938\u0947 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u093e \u0935\u093f\u091a\u0932\u0928\u0964<br \/>\n(\u092c\u0940) \u091c\u092c \u090f\u0915 \u092c\u093f\u0902\u0926\u0941 \u0938\u094d\u0930\u094b\u0924 \u0915\u094b \u0905\u092a\u0928\u0947 \u092b\u094b\u0915\u0938 \u092a\u0930 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u0909\u0924\u094d\u0924\u0932 \u0932\u0947\u0902\u0938 \u0938\u0947 \u0928\u093f\u0915\u0932\u0928\u0947 \u0935\u093e\u0932\u093e \u092a\u094d\u0930\u0915\u093e\u0936\u0964<br \/>\n(c) \u0926\u0942\u0930 \u0915\u0947 \u0924\u093e\u0930\u0947 \u0938\u0947 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0947 \u0924\u0930\u0902\u0917\u093e\u0917\u094d\u0930 \u0915\u093e \u0935\u0939 \u092d\u093e\u0917 \u091c\u094b \u092a\u0943\u0925\u094d\u0935\u0940 \u0926\u094d\u0935\u093e\u0930\u093e \u0905\u0935\u0930\u094b\u0927\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n(a) \u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u0906\u0915\u0943\u0924\u093f<br \/>\n(b) \u0938\u092e\u0924\u0932 \u0924\u0930\u0902\u0917\u093e\u0917\u094d\u0930<br \/>\n(c) \u0938\u092e\u0924\u0932 \u0924\u0930\u0902\u0917\u093e\u0917\u094d\u0930<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 3.<\/strong><br \/>\n(a) \u0915\u093e\u0901\u091a \u0915\u093e \u0905\u092a\u0935\u0930\u094d\u0924\u0928\u093e\u0902\u0915 1.5 \u0939\u0948\u0964\u00a0\u0915\u093e\u0902\u091a \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f \u0915\u093f\u0924\u0928\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948?\u00a0(\u0928\u093f\u0930\u094d\u0935\u093e\u0924 \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f 3.0 x 10<sup>8<\/sup>ms<sup>-1 \u0939\u0948<\/sup>)<br \/>\n(b) \u0915\u094d\u092f\u093e \u0915\u093e\u0902\u091a \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0947 \u0930\u0902\u0917 \u0938\u0947 \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 \u0939\u0948?\u00a0\u092f\u0926\u093f \u0928\u0939\u0940\u0902, \u0924\u094b \u0915\u093e\u0902\u091a \u0915\u0947 \u092a\u094d\u0930\u093f\u091c\u094d\u092e \u092e\u0947\u0902 \u0932\u093e\u0932 \u0914\u0930 \u092c\u0948\u0902\u0917\u0928\u0940 \u0926\u094b \u0930\u0902\u0917\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0927\u0940\u092e\u0940 \u0917\u0924\u093f \u0938\u0947 \u092f\u093e\u0924\u094d\u0930\u093e \u0915\u0930\u0924\u093e \u0939\u0948?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<br \/>\n(\u090f)<\/strong>\u092f\u0939\u093e\u0901, n=105,c=3.0 x 10<sup>8<\/sup>\u00a0ms<sup>-1<br \/>\n<\/sup><sup><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53952\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-2.png\" alt=\"\u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u092e\u093e\u0927\u093e\u0928 \u0915\u0915\u094d\u0937\u093e 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u0905\u0927\u094d\u092f\u093e\u092f 10 \u0924\u0930\u0902\u0917 \u092a\u094d\u0930\u0915\u093e\u0936\u093f\u0915\u0940 2\" width=\"370\" height=\"151\" \/><br \/>\n<\/sup>\u0915\u093e\u0902\u091a \u0938\u0947 \u0917\u0941\u091c\u0930\u0924\u0947 \u0938\u092e\u092f \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0947 \u0930\u0902\u0917 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964\u00a0\u03bb<sub>\u0906\u0930<\/sub>&gt; \u03bb<sub>\u03c5<\/sub>\u00a0, \u0907\u0938\u0932\u093f\u090f \u092c\u0948\u0902\u0917\u0928\u0940 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f \u0932\u093e\u0932 \u092c\u0924\u094d\u0924\u0940 \u0938\u0947 \u0915\u092e \u0939\u0948\u0964<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 4.<\/strong><br \/>\n\u092f\u0902\u0917 \u0915\u0947 \u0921\u092c\u0932-\u0938\u094d\u0932\u093f\u091f \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902, \u0938\u094d\u0932\u093f\u091f\u094d\u0938 \u0915\u094b 0.28 \u092e\u093f\u092e\u0940 \u0938\u0947 \u0905\u0932\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0914\u0930 \u0938\u094d\u0915\u094d\u0930\u0940\u0928 \u0915\u094b 1.4 \u092e\u0940\u091f\u0930 \u0926\u0942\u0930 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964\u00a0\u0915\u0947\u0928\u094d\u0926\u094d\u0930\u0940\u092f \u0926\u0940\u092a\u094d\u0924 \u092b\u094d\u0930\u093f\u0902\u091c \u0914\u0930 \u091a\u094c\u0925\u0947 \u0926\u0940\u092a\u094d\u0924 \u092b\u094d\u0930\u093f\u0902\u091c \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0926\u0942\u0930\u0940 1.2 \u092e\u093e\u092a\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0924\u0930\u0902\u0917\u0926\u0948\u0930\u094d\u0918\u094d\u092f \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f\u0964<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53954\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-3.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 3\" width=\"339\" height=\"189\" \/><br \/>\n<\/strong><\/p>\n<div class=\"code-block code-block-2\"><\/div>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 5.<\/strong><br \/>\n\u092f\u0902\u0917 \u0915\u0947 \u0926\u094d\u0935\u093f\u091d\u093f\u0930\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0924\u0930\u0902\u0917\u0926\u0948\u0930\u094d\u0918\u094d\u092f \u0915\u0947 \u090f\u0915\u0935\u0930\u094d\u0923\u0940 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0924\u0947\u0939\u0941\u090f, \u092a\u0930\u0926\u0947 \u0915\u0947 \u0909\u0938 \u092c\u093f\u0902\u0926\u0941 \u092a\u0930 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0924\u0940\u0935\u094d\u0930\u0924\u093e,\u091c\u0939\u093e\u0902 \u092a\u0925 \u0905\u0902\u0924\u0930 \u03bb\u00a0\u0939\u0948, K \u0907\u0915\u093e\u0908 \u0939\u0948\u0964\u00a0\u0909\u0938 \u092c\u093f\u0902\u0926\u0941 \u092a\u0930 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u0915\u094d\u092f\u093e \u0939\u0948 \u091c\u0939\u093e\u0902 \u092a\u0925 \u0905\u0902\u0924\u0930 \/2 \u0939\u0948?\u00a0<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<strong><br \/>\n<\/strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53955\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-4.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 4\" width=\"378\" height=\"211\" \/><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 6.<\/strong><br \/>\n\u0926\u094b \u0924\u0930\u0902\u0917\u0926\u0948\u0930\u094d\u0918\u094d\u092f 650 nm \u0914\u0930 520 nm \u0935\u093e\u0932\u0947 \u092a\u094d\u0930\u0915\u093e\u0936 \u092a\u0941\u0902\u091c \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u092f\u0902\u0917 \u0915\u0947 \u0926\u094d\u0935\u093f\u091d\u093f\u0930\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0935\u094d\u092f\u0924\u093f\u0915\u0930\u0923 \u092b\u094d\u0930\u093f\u0902\u091c \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<br \/>\n(\u090f) \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f 650 \u090f\u0928\u090f\u092e \u0915\u0947 \u0932\u093f\u090f \u0915\u0947\u0902\u0926\u094d\u0930\u0940\u092f \u0905\u0927\u093f\u0915\u0924\u092e \u0938\u0947 \u0938\u094d\u0915\u094d\u0930\u0940\u0928 \u092a\u0930 \u0924\u0940\u0938\u0930\u0947 \u0909\u091c\u094d\u091c\u094d\u0935\u0932 \u092b\u094d\u0930\u093f\u0902\u091c \u0915\u0940 \u0926\u0942\u0930\u0940 \u092a\u093e\u090f\u0902\u0964<br \/>\n(\u092c\u0940) \u0915\u0947\u0902\u0926\u094d\u0930\u0940\u092f \u0905\u0927\u093f\u0915\u0924\u092e \u0938\u0947 \u0915\u092e \u0938\u0947 \u0915\u092e \u0926\u0942\u0930\u0940 \u0915\u094d\u092f\u093e \u0939\u0948 \u091c\u0939\u093e\u0902 \u0926\u094b\u0928\u094b\u0902 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f \u0915\u0947 \u0915\u093e\u0930\u0923 \u0909\u091c\u094d\u091c\u094d\u0935\u0932 \u092b\u094d\u0930\u093f\u0902\u091c \u092e\u093f\u0932\u0924\u0947 \u0939\u0948\u0902?<br \/>\n\u0926\u094b \u091d\u093f\u0930\u093f\u092f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0926\u0942\u0930\u0940 2 \u092e\u093f\u092e\u0940 \u0939\u0948 \u0914\u0930 \u091d\u093f\u0930\u093f\u092f\u094b\u0902 \u0915\u0947 \u0924\u0932 \u0914\u0930 \u0938\u094d\u0915\u094d\u0930\u0940\u0928 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0926\u0942\u0930\u0940 1.2 \u092e\u0940\u091f\u0930 \u0939\u0948\u0964<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<strong>(\u0915)<\/strong>\u03bb\u00a0= 650 \u090f\u0928\u090f\u092e = 650 x 10<sup>-9<\/sup>\u092e\u0940\u091f\u0930,<br \/>\nd = 2 \u092e\u093f\u092e\u0940 = 2 x 10<sup>-3<\/sup>\u092e\u0940\u091f\u0930,<br \/>\n\u0921\u0940 = 1.2 \u092e\u0940\u091f\u0930<br \/>\n\u0915\u0947\u0902\u0926\u094d\u0930\u0940\u092f \u0905\u0927\u093f\u0915\u0924\u092e \u0938\u0947 \u092e\u0939\u0940\u0928\u093e \u0909\u091c\u094d\u091c\u094d\u0935\u0932 \u0939\u093e\u0936\u093f\u092f\u0947 \u0915\u0940 \u0926\u0942\u0930\u0940 \u0926\u094d\u0935\u093e\u0930\u093e \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53956\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-5.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 5\" width=\"382\" height=\"533\" \/><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 7.<\/strong><br \/>\n\u0926\u094d\u0935\u093f-\u091d\u093f\u0930\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902, \u090f\u0915 \u092b\u094d\u0930\u093f\u0902\u091c \u0915\u0940 \u0915\u094b\u0923\u0940\u092f \u091a\u094c\u0921\u093c\u093e\u0908 1 \u092e\u0940\u091f\u0930 \u0926\u0942\u0930 \u0930\u0916\u0947 \u092a\u0930\u0926\u0947 \u092a\u0930 0.2\u00b0 \u092a\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964\u00a0\u092a\u094d\u0930\u092f\u0941\u0915\u094d\u0924 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f 600 \u090f\u0928\u090f\u092e \u0939\u0948\u0964\u00a0\u092f\u0926\u093f \u092a\u0942\u0930\u0947 \u092a\u094d\u0930\u092f\u094b\u0917 \u0909\u092a\u0915\u0930\u0923 \u0915\u094b \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u0921\u0941\u092c\u094b \u0926\u093f\u092f\u093e \u091c\u093e\u090f \u0924\u094b \u092b\u094d\u0930\u093f\u0902\u091c \u0915\u0940 \u0915\u094b\u0923\u0940\u092f \u091a\u094c\u0921\u093c\u093e\u0908 \u0915\u094d\u092f\u093e \u0939\u094b\u0917\u0940?<br \/>\n\u092a\u093e\u0928\u0940 \u0915\u093e \u0905\u092a\u0935\u0930\u094d\u0924\u0928\u093e\u0902\u0915\u00a0\u0932\u0947\u0902<span id=\"MathJax-Element-1-Frame\" class=\"MathJax\"><span id=\"MathJax-Span-1\" class=\"math\"><span id=\"MathJax-Span-2\" class=\"mrow\"><span id=\"MathJax-Span-3\" class=\"mfrac\"><span id=\"MathJax-Span-4\" class=\"mn\">4<\/span><span id=\"MathJax-Span-5\" class=\"mn\">3<\/span><\/span><\/span><\/span><\/span><br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53957\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-6.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 6\" width=\"379\" height=\"244\" \/><br \/>\n<strong><br \/>\n\u092a\u094d\u0930\u0936\u094d\u0928 8.<\/strong><br \/>\n\u0939\u0935\u093e \u0938\u0947 \u0915\u093e\u0902\u091a \u0915\u0947 \u0938\u0902\u0915\u094d\u0930\u092e\u0923 \u0915\u0947 \u0932\u093f\u090f \u092c\u094d\u0930\u0942\u0938\u094d\u091f\u0930 \u0915\u094b\u0923 \u0915\u094d\u092f\u093e \u0939\u0948?\u00a0(\u0915\u093e\u0902\u091a \u0915\u093e \u0905\u092a\u0935\u0930\u094d\u0924\u0928\u093e\u0902\u0915 = 1.5.)<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n\u03bc = 1.5<br \/>\n\u092c\u094d\u0930\u0942\u0938\u094d\u091f\u0930 \u0915\u0947 \u0928\u093f\u092f\u092e \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930,<br \/>\n\u00b5 = tan p<br \/>\ntan p = 1.5<br \/>\n\u21d2 p = 56.31\u00ba<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 9.<\/strong><br \/>\n\u0924\u0930\u0902\u0917\u0926\u0948\u0930\u094d\u0918\u094d\u092f 5000 A \u0915\u093e \u092a\u094d\u0930\u0915\u093e\u0936 \u090f\u0915 \u0938\u092e\u0924\u0932 \u092a\u0930\u093e\u0935\u0930\u094d\u0924\u0915 \u092a\u0943\u0937\u094d\u0920 \u092a\u0930 \u092a\u0921\u093c\u0924\u093e \u0939\u0948\u0964\u00a0\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u093f\u0924 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f \u0914\u0930 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0915\u094d\u092f\u093e \u0939\u0948\u0902?\u00a0\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u093f\u0924 \u0915\u093f\u0930\u0923 \u0906\u092a\u0924\u093f\u0924 \u0915\u093f\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u0905\u092d\u093f\u0932\u0902\u092c \u0915\u093f\u0938 \u0906\u092a\u0924\u0928 \u0915\u094b\u0923 \u0915\u0947 \u0932\u093f\u090f \u0939\u0948?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n\u092f\u0939\u093e\u0901 X = 5000 A = 5000 X 10<sup>-10<\/sup>\u092e\u0940\u091f\u0930,<br \/>\nc = 3 x 10<sup>8<\/sup>ms<sup>-1<br \/>\n<\/sup>\u092a\u0930\u093e\u0935\u0930\u094d\u0924\u093f\u0924 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0924\u0930\u0902\u0917 \u0932\u0902\u092c\u093e\u0908<br \/>\n= \u0906\u092a\u0924\u093f\u0924 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f = 5000<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53958\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-7.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 7\" width=\"338\" height=\"129\" \/><br \/>\n<strong><br \/>\n\u092a\u094d\u0930\u0936\u094d\u0928 10.<\/strong><br \/>\n\u0909\u0938 \u0926\u0942\u0930\u0940 \u0915\u093e \u0905\u0928\u0941\u092e\u093e\u0928 \u0932\u0917\u093e\u090f\u0902 \u091c\u093f\u0938\u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u0930\u0923 \u092a\u094d\u0930\u0915\u093e\u0936\u093f\u0915\u0940 \u0905\u091a\u094d\u091b\u093e \u0938\u0928\u094d\u0928\u093f\u0915\u091f\u0928 \u0939\u0948<br \/>\n4 \u092e\u093f\u092e\u0940 \u0915\u0947\u090f\u092a\u0930\u094d\u091a\u0930\u0914\u0930 400 \u090f\u0928\u090f\u092e \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f \u0915\u0947 \u0932\u093f\u090f\u0964<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n\u092f\u0939\u093e\u0901 X = \u096a\u0966\u0966 \u090f\u0928\u090f\u092e = \u096a\u0966\u0966 x \u0967\u0966<sup>-9<\/sup>\u092e\u0940\u091f\u0930, \u090f\u092a\u0930\u094d\u091a\u0930, a = \u096a \u092e\u093f\u092e\u0940 = \u096a x \u0967\u0966<sup>-3<\/sup>\u092e\u0940\u091f\u0930<br \/>\n.&#8217;.\u00a0\u0935\u0939 \u0926\u0942\u0930\u0940 \u091c\u093f\u0938\u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u0930\u0923 \u092a\u094d\u0930\u0915\u093e\u0936\u093f\u0915\u0940 \u090f\u0915 \u0905\u091a\u094d\u091b\u093e \u0938\u0928\u094d\u0928\u093f\u0915\u091f\u0928 \u0939\u0948, \u092b\u094d\u0930\u0947\u0938\u094d\u0928\u0947\u0932 \u0915\u0940 \u0926\u0942\u0930\u0940 \u0939\u0948<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53959\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-8.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 8\" width=\"214\" height=\"130\" \/><br \/>\n<strong><br \/>\n\u092a\u094d\u0930\u0936\u094d\u0928 11.<\/strong><br \/>\n\u090f\u0915 \u0924\u093e\u0930\u0947 \u092e\u0947\u0902 \u0939\u093e\u0907\u0921\u094d\u0930\u094b\u091c\u0928 \u0926\u094d\u0935\u093e\u0930\u093e \u0909\u0924\u094d\u0938\u0930\u094d\u091c\u093f\u0924 6563 H\u03b1 \u0930\u0947\u0916\u093e 15\u00c5 \u0938\u0947 \u0932\u093e\u0932-\u0938\u094d\u0925\u093e\u0928\u093e\u0902\u0924\u0930\u093f\u0924 \u092a\u093e\u0908 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964\u00a0\u0909\u0938 \u0917\u0924\u093f \u0915\u093e \u0905\u0928\u0941\u092e\u093e\u0928 \u0932\u0917\u093e\u090f\u0902 \u091c\u093f\u0938\u0915\u0947 \u0938\u093e\u0925 \u0924\u093e\u0930\u093e \u092a\u0943\u0925\u094d\u0935\u0940 \u0938\u0947 \u092a\u0940\u091b\u0947 \u0939\u091f \u0930\u0939\u093e \u0939\u0948\u0964<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53960\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-9.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 9\" width=\"300\" height=\"297\" \/><br \/>\n<\/strong><\/p>\n<p>\u090b\u0923\u093e\u0924\u094d\u092e\u0915 \u091a\u093f\u0928\u094d\u0939 \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948 \u0915\u093f \u0924\u093e\u0930\u093e \u092a\u0943\u0925\u094d\u0935\u0940 \u0938\u0947 \u0926\u0942\u0930 \u091c\u093e \u0930\u0939\u093e \u0939\u0948\u0964<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 12.<\/strong><br \/>\n\u0938\u094d\u092a\u0937\u094d\u091f \u0915\u0940\u091c\u093f\u090f \u0915\u093f \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0923\u093f\u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u090f\u0915 \u092e\u093e\u0927\u094d\u092f\u092e, \u091c\u0948\u0938\u0947 \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f, \u0928\u093f\u0930\u094d\u0935\u093e\u0924 \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f \u0938\u0947 \u0905\u0927\u093f\u0915 \u0939\u094b\u0928\u0947 \u0915\u0940 \u092d\u0935\u093f\u0937\u094d\u092f\u0935\u093e\u0923\u0940 \u0915\u0930\u0924\u093e \u0939\u0948\u0964\u00a0\u0915\u094d\u092f\u093e \u092a\u093e\u0928\u0940 \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f \u0915\u0947 \u092a\u094d\u0930\u093e\u092f\u094b\u0917\u093f\u0915 \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u0923 \u0926\u094d\u0935\u093e\u0930\u093e \u092d\u0935\u093f\u0937\u094d\u092f\u0935\u093e\u0923\u0940 \u0915\u0940 \u092a\u0941\u0937\u094d\u091f\u093f \u0915\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948?\u00a0\u092f\u0926\u093f \u0928\u0939\u0940\u0902, \u0924\u094b \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u093e \u0915\u094c\u0928 \u0938\u093e \u0935\u0948\u0915\u0932\u094d\u092a\u093f\u0915 \u091a\u093f\u0924\u094d\u0930 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u0939\u0948?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n\u0915\u0923\u093f\u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930, \u091c\u092c \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0923\u094b\u0902 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0935\u093f\u0930\u0932 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0938\u0918\u0928 \u092e\u093e\u0927\u094d\u092f\u092e \u092e\u0947\u0902 \u092a\u094d\u0930\u0935\u0947\u0936 \u0915\u0930\u0924\u093e \u0939\u0948, \u0924\u094b \u0938\u0924\u0939 \u092a\u0930 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0915\u0923\u094b\u0902 \u092a\u0930 \u0906\u0915\u0930\u094d\u0937\u0923 \u092c\u0932 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u093e \u0939\u0948\u0964\u00a0\u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930, \u092a\u093e\u0928\u0940 \u0915\u0940 \u0938\u0924\u0939 \u0915\u0947 \u0932\u093f\u090f \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0935\u0947\u0917 \u0915\u093e \u0918\u091f\u0915 \u092c\u0922\u093c\u0924\u093e \u0939\u0948 \u091c\u092c\u0915\u093f \u0938\u0924\u0939 \u0915\u0947 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0935\u0947\u0917 \u0915\u093e \u0918\u091f\u0915 \u0928\u0939\u0940\u0902 \u092c\u0926\u0932\u0924\u093e \u0939\u0948\u0964\u00a0\u0907\u0938\u0932\u093f\u090f,<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53961\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-10.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 10\" width=\"333\" height=\"99\" \/><br \/>\n\u091c\u0932 \u092e\u0947\u0902 \u0935\u0947\u0917 \u0935\u093e\u092f\u0941 \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0947 \u0935\u0947\u0917 \u0938\u0947 \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964\u00a0\u0939\u093e\u0932\u093e\u0901\u0915\u093f, \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902, c &gt; .\u00a0\u0939\u094d\u092f\u0942\u091c\u0947\u0928 \u0915\u093e \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u093e \u0924\u0930\u0902\u0917 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u0939\u0948\u0964<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 13.<\/strong><br \/>\n\u0906\u092a\u0928\u0947 \u092a\u093e\u0920 \u092e\u0947\u0902 \u092a\u0922\u093c\u093e \u0939\u0948 \u0915\u093f \u0915\u0948\u0938\u0947 \u0939\u093e\u0907\u091c\u0947\u0928\u094d\u0938 \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u092a\u0930\u093e\u0935\u0930\u094d\u0924\u0928 \u0914\u0930 \u0905\u092a\u0935\u0930\u094d\u0924\u0928 \u0915\u0947 \u0928\u093f\u092f\u092e\u094b\u0902 \u0915\u0940 \u0913\u0930 \u0932\u0947 \u091c\u093e\u0924\u093e \u0939\u0948\u0964\u00a0\u0909\u0938\u0940 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0938\u0940\u0927\u0947 \u092f\u0939 \u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937 \u0928\u093f\u0915\u093e\u0932\u0947\u0902 \u0915\u093f \u0938\u092e\u0924\u0932 \u0926\u0930\u094d\u092a\u0923 \u0915\u0947 \u0938\u093e\u092e\u0928\u0947 \u0930\u0916\u0940 \u0917\u0908 \u090f\u0915 \u092c\u093f\u0902\u0926\u0941 \u0935\u0938\u094d\u0924\u0941 \u090f\u0915 \u0906\u092d\u093e\u0938\u0940 \u091b\u0935\u093f \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u0940 \u0939\u0948 \u091c\u093f\u0938\u0915\u0940 \u0926\u0930\u094d\u092a\u0923 \u0938\u0947 \u0926\u0942\u0930\u0940 \u0926\u0930\u094d\u092a\u0923 \u0938\u0947 \u0935\u0938\u094d\u0924\u0941 \u0915\u0940 \u0926\u0942\u0930\u0940 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n\u092e\u093e\u0928 \u0932\u0940\u091c\u093f\u090f \u0915\u093f \u0938\u092e\u0924\u0932 \u0926\u0930\u094d\u092a\u0923 \u0938\u0947 y \u0926\u0942\u0930\u0940 \u092a\u0930 \u090f\u0915 \u092c\u093f\u0902\u0926\u0941 \u0935\u0938\u094d\u0924\u0941 A \u0939\u0948\u0964\u00a0\u0907\u0938 \u092c\u093f\u0902\u0926\u0941 \u0915\u094b \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u093e \u090f\u0915 \u092c\u093f\u0902\u0926\u0941 \u0938\u094d\u0930\u094b\u0924 \u092e\u093e\u0928\u0924\u0947 \u0939\u0941\u090f, \u0939\u092e \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e y \u0915\u0947 A \u0938\u0947 \u0906\u0917\u0947 \u092c\u0922\u093c\u0928\u0947 \u0935\u093e\u0932\u0947 \u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u0924\u0930\u0902\u0917\u093e\u0917\u094d\u0930\u094b\u0902 \u0915\u094b \u092e\u093e\u0928 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964\u00a0\u092e\u093e\u0928 \u0932\u0940\u091c\u093f\u090f \u0915\u093f \u0915\u094b\u0908 \u0926\u0930\u094d\u092a\u0923 \u0928\u0939\u0940\u0902 \u0939\u0948 \u0924\u094b \u0938\u092e\u092f t \u0915\u0947 \u092c\u093e\u0926, \u0924\u0930\u0902\u0917\u093e\u0917\u094d\u0930 A&#8217; \u092a\u0930 \u0924\u0930\u0902\u0917\u093e\u0917\u094d\u0930 I \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092a\u0939\u0941\u0902\u091a\u0947\u0917\u093e\u0964 \u092f\u0926\u093f \u090f\u0915 \u0926\u0930\u094d\u092a\u0923 \u0915\u094b \u091a\u093f\u0924\u094d\u0930 \u092e\u0947\u0902 \u0926\u093f\u0916\u093e\u090f \u0905\u0928\u0941\u0938\u093e\u0930 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u091b\u0935\u093f A&#8217; \u092a\u0930 \u092c\u0928\u0940 \u0939\u094b\u0917\u0940 \u091c\u093f\u0938\u0947 II \u0926\u094d\u0935\u093e\u0930\u093e \u0926\u0930\u094d\u0936\u093e\u092f\u093e \u091c\u093e\u090f\u0917\u093e\u0964<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53962\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-11.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 11\" width=\"268\" height=\"232\" \/><br \/>\n\u092f\u0939 \u0926\u0947\u0916\u093e \u0917\u092f\u093e \u0939\u0948 \u0915\u093f OA&#8217; = OA \u0905\u0930\u094d\u0925\u093e\u0924 \u0906\u092d\u093e\u0938\u0940 \u092a\u094d\u0930\u0924\u093f\u092c\u093f\u092e\u094d\u092c \u0926\u0930\u094d\u092a\u0923 \u0938\u0947 \u0935\u0938\u094d\u0924\u0941 \u0915\u0940 \u0926\u0942\u0930\u0940 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0926\u0942\u0930\u0940 \u092a\u0930 \u092c\u0928\u0924\u093e \u0939\u0948\u0964<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 14.<\/strong><br \/>\n<strong>\u0906\u0907\u090f \u0915\u0941\u091b \u0915\u093e\u0930\u0915\u094b\u0902 \u0915\u094b \u0938\u0942\u091a\u0940\u092c\u0926\u094d\u0927 \u0915\u0930\u0947\u0902, \u091c\u094b \u0938\u0902\u092d\u0935\u0924\u0903 \u0924\u0930\u0902\u0917 \u092a\u094d\u0930\u0938\u093e\u0930 \u0915\u0940 \u0917\u0924\u093f \u0915\u094b \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902:<\/strong><br \/>\n(1) \u0938\u094d\u0930\u094b\u0924 \u0915\u0940 \u092a\u094d\u0930\u0915\u0943\u0924\u093f,<br \/>\n(2) \u092a\u094d\u0930\u0938\u093e\u0930 \u0915\u0940 \u0926\u093f\u0936\u093e\u0964<br \/>\n(\u0969) \u0938\u094d\u0930\u094b\u0924 \u0914\u0930\/\u092f\u093e \u092a\u0930\u094d\u092f\u0935\u0947\u0915\u094d\u0937\u0915 \u0915\u0940 \u0917\u0924\u093f\u0964<br \/>\n(4) \u0924\u0930\u0902\u0917\u0926\u0948\u0930\u094d\u0918\u094d\u092f<br \/>\n(5) \u0924\u0930\u0902\u0917 \u0915\u0940\u0924\u0940\u0935\u094d\u0930\u0924\u093e\u0964<br \/>\n\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u093e \u0915\u093e\u0930\u0915, \u092f\u0926\u093f \u0915\u094b\u0908 \u0939\u094b, \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948:<br \/>\n(\u090f) \u0928\u093f\u0930\u094d\u0935\u093e\u0924 \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f,<br \/>\n(\u092c\u0940) \u090f\u0915 \u092e\u093e\u0927\u094d\u092f\u092e \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f (\u091c\u0948\u0938\u0947, \u0915\u093e\u0902\u091a \u092f\u093e \u092a\u093e\u0928\u0940), \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<strong>(\u090f)<\/strong>\u0928\u093f\u0930\u094d\u0935\u093e\u0924 \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f \u090f\u0915 \u092a\u0942\u0930\u094d\u0923 \u0938\u094d\u0925\u093f\u0930\u093e\u0902\u0915 (\u0938\u093e\u0930\u094d\u0935\u092d\u094c\u092e\u093f\u0915 \u0938\u094d\u0925\u093f\u0930\u093e\u0902\u0915) \u0939\u0948\u0964\u00a0\u092f\u0939 \u0915\u093f\u0938\u0940 \u092d\u0940 \u0915\u093e\u0930\u0915 \u0938\u0947 \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 \u0939\u0948\u0964\u00a0\u092f\u0939 \u0938\u094d\u0930\u094b\u0924 \u0914\u0930 \u092a\u094d\u0930\u0947\u0915\u094d\u0937\u0915 \u0915\u0947 \u092c\u0940\u091a \u0938\u093e\u092a\u0947\u0915\u094d\u0937 \u0917\u0924\u093f \u0938\u0947 \u092d\u0940 \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 \u0939\u0948\u0964<br \/>\n<strong>(\u092c\u0940)<\/strong><\/p>\n<ol>\n<li>\u0915\u093f\u0938\u0940 \u092e\u093e\u0927\u094d\u092f\u092e \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u091a\u093e\u0932 \u0924\u0930\u0902\u0917\u0926\u0948\u0930\u094d\u0918\u094d\u092f \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u0938\u094d\u0930\u094b\u0924 \u0915\u0940 \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u0914\u0930 \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u0947 \u0938\u093e\u092a\u0947\u0915\u094d\u0937 \u0938\u094d\u0930\u094b\u0924 \u0915\u0940 \u0917\u0924\u093f \u0938\u0947 \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 \u0939\u0948\u0964<\/li>\n<li>\u092f\u0939 \u092a\u094d\u0930\u0938\u093e\u0930 \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u0947 \u0917\u0941\u0923\u094b\u0902 \u0914\u0930 \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u0947 \u0938\u093e\u092a\u0947\u0915\u094d\u0937 \u092a\u094d\u0930\u0947\u0915\u094d\u0937\u0915 \u0915\u0940 \u0917\u0924\u093f \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948,<\/li>\n<li>\u092f\u0939 \u0906\u0907\u0938\u094b\u091f\u094d\u0930\u094b\u092a\u093f\u0915 \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u0938\u093e\u0930 \u0915\u0940 \u0926\u093f\u0936\u093e \u0938\u0947 \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 \u0939\u0948,<\/li>\n<li>\u092f\u0939 \u0932\u0939\u0930 \u0915\u0940 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u0938\u0947 \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 \u0939\u0948\u0964<\/li>\n<\/ol>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 15.<\/strong><br \/>\n\u0927\u094d\u0935\u0928\u093f \u0924\u0930\u0902\u0917\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f, \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0915\u0947 \u0932\u093f\u090f \u0921\u0949\u092a\u094d\u0932\u0930 \u0938\u0942\u0924\u094d\u0930 \u0926\u094b \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0925\u094b\u0921\u093c\u093e \u092d\u093f\u0928\u094d\u0928 \u0939\u094b\u0924\u093e \u0939\u0948:<br \/>\n(1) \u090f\u0915 \u0938\u094d\u0930\u094b\u0924 \u0935\u093f\u0930\u093e\u092e\u093e\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902;\u00a0\u092a\u0930\u094d\u092f\u0935\u0947\u0915\u094d\u0937\u0915 \u091a\u0932 \u0930\u0939\u093e \u0939\u0948, \u0914\u0930<br \/>\n(2) \u0938\u094d\u0930\u094b\u0924 \u091a\u0932 \u0930\u0939\u093e \u0939\u0948;\u00a0\u0906\u0930\u093e\u092e \u092a\u0930 \u092a\u0930\u094d\u092f\u0935\u0947\u0915\u094d\u0937\u0915\u0964\u00a0\u0939\u093e\u0932\u093e\u0902\u0915\u093f, \u0928\u093f\u0930\u094d\u0935\u093e\u0924 \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0924\u0930\u0902\u0917\u094b\u0902 \u0915\u0947 \u092e\u093e\u092e\u0932\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u091f\u0940\u0915 \u0921\u0949\u092a\u0932\u0930 \u0938\u0942\u0924\u094d\u0930 \u0907\u0928 \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0915\u0921\u093c\u093e\u0908 \u0938\u0947 \u0938\u092e\u093e\u0928 \u0939\u0948\u0902\u0964\u00a0\u092c\u0924\u093e\u090f\u0902 \u0915\u093f \u0910\u0938\u093e \u0915\u094d\u092f\u094b\u0902 \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964\u00a0\u0915\u094d\u092f\u093e \u0906\u092a \u0909\u092e\u094d\u092e\u0940\u0926 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u0915\u093f\u0938\u0940 \u092e\u093e\u0927\u094d\u092f\u092e \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0947 \u092f\u093e\u0924\u094d\u0930\u093e \u0915\u0930\u0928\u0947 \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0926\u094b \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u0942\u0924\u094d\u0930 \u0938\u092e\u093e\u0928 \u0930\u0942\u092a \u0938\u0947 \u0938\u092e\u093e\u0928 \u0939\u094b\u0902?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n\u0927\u094d\u0935\u0928\u093f \u0915\u094b \u0938\u0902\u091a\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f \u092d\u094c\u0924\u093f\u0915 \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964\u00a0\u0939\u093e\u0932\u093e\u0902\u0915\u093f \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u093e\u0902<br \/>\n(\u0967) \u0914\u0930 (\u0968) \u090f\u0915 \u0939\u0940 \u0938\u093e\u092a\u0947\u0915\u094d\u0937 \u0917\u0924\u093f \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u0939\u094b \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u092b\u093f\u0930 \u092d\u0940 \u0935\u0947 \u092d\u094c\u0924\u093f\u0915 \u0930\u0942\u092a \u0938\u0947 \u0938\u092e\u093e\u0928 \u0928\u0939\u0940\u0902 \u0939\u0948\u0902 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u0947 \u0938\u093e\u092a\u0947\u0915\u094d\u0937 \u092a\u0930\u094d\u092f\u0935\u0947\u0915\u094d\u0937\u0915 \u0915\u0940 \u0917\u0924\u093f \u0926\u094b\u0928\u094b\u0902 \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u092d\u093f\u0928\u094d\u0928 \u0939\u094b \u0938\u0915\u0924\u0940 \u0939\u0948\u0964\u00a0\u0907\u0938\u0932\u093f\u090f, \u0927\u094d\u0935\u0928\u093f \u0915\u0947 \u0932\u093f\u090f \u0921\u0949\u092a\u094d\u0932\u0930 \u092a\u094d\u0930\u092d\u093e\u0935 \u0926\u094b\u0928\u094b\u0902 \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0938\u092e\u093e\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964\u00a0\u092d\u094c\u0924\u093f\u0915 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0917\u0941\u091c\u0930\u0928\u0947 \u092a\u0930 \u092a\u094d\u0930\u0915\u093e\u0936 \u092d\u0940 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0921\u0949\u092a\u0932\u0930 \u0938\u0942\u0924\u094d\u0930\u094b\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<br \/>\n(1) \u0906\u0930\u093e\u092e \u0915\u0947 \u0938\u094d\u0930\u094b\u0924 \u0915\u0947 \u0932\u093f\u090f;\u00a0\u0911\u092c\u094d\u091c\u0930\u094d\u0935\u0930 \u092e\u0942\u0935\u093f\u0902\u0917 \u0914\u0930<br \/>\n(2) \u0938\u094b\u0930\u094d\u0938 \u092e\u0942\u0935\u093f\u0902\u0917;\u00a0\u0906\u0930\u093e\u092e \u092a\u0930 \u092a\u0930\u094d\u092f\u0935\u0947\u0915\u094d\u0937\u0915\u0964<br \/>\n\u0932\u0947\u0915\u093f\u0928 \u091c\u092c \u092a\u094d\u0930\u0915\u093e\u0936 \u0928\u093f\u0930\u094d\u0935\u093e\u0924 \u0938\u0947 \u0939\u094b\u0915\u0930 \u0917\u0941\u091c\u0930\u0924\u093e \u0939\u0948 \u0924\u094b \u0926\u094b \u0905\u0932\u0917-\u0905\u0932\u0917 \u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u0942\u0924\u094d\u0930 \u092c\u093f\u0932\u094d\u0915\u0941\u0932 \u0938\u092e\u093e\u0928 \u0939\u094b \u091c\u093e\u0924\u0947 \u0939\u0948\u0902 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0917\u0924\u093f \u0914\u0930 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f\/\u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f \u0928\u093f\u0930\u094d\u0935\u093e\u0924 \u092e\u0947\u0902 \u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0930\u0939\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 16.<\/strong><br \/>\n\u096c\u0966\u0966 \u090f\u0928\u090f\u092e \u0924\u0930\u0902\u0917\u0926\u0948\u0930\u094d\u0918\u094d\u092f \u0915\u0947 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u093e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0926\u094d\u0935\u093f-\u091d\u093f\u0930\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0926\u0942\u0930 \u0915\u0947 \u092a\u0930\u0926\u0947 \u092a\u0930 \u092c\u0928\u0928\u0947 \u0935\u093e\u0932\u0940 \u092b\u094d\u0930\u093f\u0902\u091c \u0915\u0940 \u0915\u094b\u0923\u0940\u092f \u091a\u094c\u0921\u093c\u093e\u0908 0.1\u00b0 \u0939\u0948\u0964\u00a0\u0926\u094b \u091d\u093f\u0932\u094d\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0926\u0942\u0930\u0940 \u0915\u094d\u092f\u093e \u0939\u0948?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53963\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-12.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 12\" width=\"348\" height=\"190\" \/><br \/>\n<\/strong><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 17.<\/strong><br \/>\n<strong>\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092a\u094d\u0930\u0936\u094d\u0928\u094b\u0902 \u0915\u0947 \u0909\u0924\u094d\u0924\u0930<br \/>\n<\/strong><strong>\u0926\u0940\u091c\u093f\u090f<\/strong><strong>\u00a0:<\/strong><strong>\u00a0(\u0915)<\/strong>\u090f\u0915\u0932-\u091d\u093f\u0930\u0940 \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u091d\u093f\u0930\u0940 \u0915\u0940 \u091a\u094c\u0921\u093c\u093e\u0908 \u092e\u0942\u0932 \u091a\u094c\u0921\u093c\u093e\u0908 \u0938\u0947 \u0926\u094b\u0917\u0941\u0928\u0940 \u0915\u0930 \u0926\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964\u00a0\u092f\u0939 \u0915\u0947\u0902\u0926\u094d\u0930\u0940\u092f \u0935\u093f\u0935\u0930\u094d\u0924\u0928<br \/>\n\u092c\u0948\u0902\u0921\u0915\u0947 \u0906\u0915\u093e\u0930 \u0914\u0930 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u0915\u094b \u0915\u0948\u0938\u0947 \u092a\u094d\u0930\u092d\u093e\u0935\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948?<br \/>\n<strong>(b)<\/strong>\u0926\u094d\u0935\u093f-\u091d\u093f\u0930\u0940 \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u091d\u093f\u0930\u0940 \u0938\u0947 \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u0915\u093f\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0935\u094d\u092f\u0924\u093f\u0915\u0930\u0923 \u092a\u0948\u091f\u0930\u094d\u0928 \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0939\u0948?\u00a0<strong>(\u0938\u0940\u092c\u0940\u090f\u0938\u0908 2013, 2013)<br \/>\n(\u0938\u0940)<\/strong>\u091c\u092c \u0926\u0942\u0930 \u0915\u0947 \u0938\u094d\u0930\u094b\u0924 \u0938\u0947 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0947 \u092e\u093e\u0930\u094d\u0917 \u092e\u0947\u0902 \u090f\u0915 \u091b\u094b\u091f\u0940 \u0917\u094b\u0932\u093e\u0915\u093e\u0930 \u092c\u093e\u0927\u093e \u0930\u0916\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948, \u0924\u094b \u092c\u093e\u0927\u093e \u0915\u0940 \u091b\u093e\u092f\u093e \u0915\u0947 \u0915\u0947\u0902\u0926\u094d\u0930 \u092e\u0947\u0902 \u090f\u0915 \u0909\u091c\u094d\u091c\u094d\u0935\u0932 \u0938\u094d\u0925\u093e\u0928 \u0926\u093f\u0916\u093e\u0908 \u0926\u0947\u0924\u093e \u0939\u0948\u0964<br \/>\n\u0938\u092e\u091d\u093e\u0913 \u0915\u094d\u092f\u094b\u0902?\u00a0<strong>(\u0938\u0940\u092c\u0940\u090f\u0938\u0908 2013)<br \/>\n(\u0921\u0940)<\/strong>\u0926\u094b \u091b\u093e\u0924\u094d\u0930\u094b\u0902 \u0915\u094b 10 \u092e\u0940\u091f\u0930 \u090a\u0902\u091a\u0947 \u0915\u092e\u0930\u0947 \u092e\u0947\u0902 7 \u092e\u0940\u091f\u0930 \u0935\u093f\u092d\u093e\u091c\u0928 \u0915\u0940 \u0926\u0940\u0935\u093e\u0930 \u0938\u0947 \u0905\u0932\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964\u00a0\u092f\u0926\u093f \u092a\u094d\u0930\u0915\u093e\u0936 \u0914\u0930 \u0927\u094d\u0935\u0928\u093f \u0926\u094b\u0928\u094b\u0902 \u0924\u0930\u0902\u0917\u0947\u0902 \u092c\u093e\u0927\u093e\u0913\u0902 \u0915\u0947 \u091a\u093e\u0930\u094b\u0902 \u0913\u0930 \u091d\u0941\u0915 \u0938\u0915\u0924\u0940 \u0939\u0948\u0902, \u0924\u094b \u092f\u0939 \u0915\u0948\u0938\u0947 \u0939\u0948 \u0915\u093f \u091b\u093e\u0924\u094d\u0930 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u092c\u093e\u0924\u091a\u0940\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u092c\u093e\u0935\u091c\u0942\u0926 \u090f\u0915-\u0926\u0942\u0938\u0930\u0947 \u0915\u094b \u0928\u0939\u0940\u0902 \u0926\u0947\u0916 \u092a\u093e \u0930\u0939\u0947 \u0939\u0948\u0902?\u00a0\u00a0<strong>\u00a0(\u0938\u0940\u092c\u0940\u090f\u0938\u0908 1990)<br \/>\n(\u0908)<\/strong>\u00a0\u0930\u0947 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 \u0907\u0938 \u0927\u093e\u0930\u0923\u093e \u092a\u0930 \u0906\u0927\u093e\u0930\u093f\u0924 \u0939\u0948 \u0915\u093f \u092a\u094d\u0930\u0915\u093e\u0936 \u090f\u0915 \u0938\u0940\u0927\u0940 \u0930\u0947\u0916\u093e \u092e\u0947\u0902 \u092f\u093e\u0924\u094d\u0930\u093e \u0915\u0930\u0924\u093e \u0939\u0948\u0964\u00a0\u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u092a\u094d\u0930\u092d\u093e\u0935 (\u091c\u092c \u092a\u094d\u0930\u0915\u093e\u0936 \u091b\u094b\u091f\u0947 \u091b\u093f\u0926\u094d\u0930\u094b\u0902\/\u091b\u093f\u0926\u094d\u0930\u094b\u0902 \u092f\u093e \u091b\u094b\u091f\u0940 \u092c\u093e\u0927\u093e\u0913\u0902 \u0915\u0947 \u0906\u0938\u092a\u093e\u0938 \u092b\u0948\u0932\u0924\u093e \u0939\u0948) \u0907\u0938 \u0927\u093e\u0930\u0923\u093e \u0915\u093e \u0916\u0902\u0921\u0928 \u0915\u0930\u0924\u093e \u0939\u0948\u0964\u00a0\u092b\u093f\u0930 \u092d\u0940 \u0930\u0947 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 \u0927\u093e\u0930\u0923\u093e \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0906\u092e\u0924\u094c\u0930 \u092a\u0930 \u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u092e\u0947\u0902 \u0938\u094d\u0925\u093e\u0928 \u0914\u0930 \u091b\u0935\u093f\u092f\u094b\u0902 \u0915\u0947 \u0915\u0908 \u0905\u0928\u094d\u092f \u0917\u0941\u0923\u094b\u0902 \u0915\u094b \u0938\u092e\u091d\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964\u00a0\u0914\u091a\u093f\u0924\u094d\u092f \u0915\u094d\u092f\u093e \u0939\u0948?\u00a0 \u00a0<strong>(\u0938\u0940\u092c\u0940\u090f\u0938\u0908 1990)<br \/>\n<\/strong><strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<strong>(\u090f)<\/strong>\u00a0\u0915\u0947\u0902\u0926\u094d\u0930\u0940\u092f \u092e\u0948\u0915\u094d\u0938\u093f\u092e\u093e \u0915\u0940 \u091a\u094c\u0921\u093c\u093e\u0908 = 2\u00a0\u03bbD\/d\u00a0\u0964<br \/>\n\u091c\u092c \u091d\u093f\u0930\u0940 \u0915\u0940 \u091a\u094c\u0921\u093c\u093e\u0908 (d) \u0926\u094b\u0917\u0941\u0928\u0940 \u0915\u0930 \u0926\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948, \u0924\u094b \u0915\u0947\u0902\u0926\u094d\u0930\u0940\u092f \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u092e\u0948\u0915\u094d\u0938\u093f\u092e\u093e \u0915\u0940 \u091a\u094c\u0921\u093c\u093e\u0908 \u0918\u091f\u0915\u0930 \u0906\u0927\u0940 \u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948 \u0914\u0930 \u092a\u094d\u0930\u0915\u093e\u0936 \u0924\u0930\u0902\u0917 \u0915\u0947 \u0906\u092f\u093e\u092e \u0915\u0947 \u0926\u094b\u0917\u0941\u0928\u093e \u0939\u094b\u0928\u0947 \u092a\u0930 \u0915\u0947\u0902\u0926\u094d\u0930\u0940\u092f \u092c\u0948\u0902\u0921 \u0915\u0940 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u091a\u093e\u0930 \u0917\u0941\u0928\u093e \u092c\u0922\u093c \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<br \/>\n<strong>(\u092c\u0940)<\/strong>\u00a0\u0921\u092c\u0932-\u0938\u094d\u0932\u093f\u091f \u092a\u094d\u0930\u092f\u094b\u0917 \u092e\u0947\u0902 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u092b\u094d\u0930\u093f\u0902\u091c\u094b\u0902 \u0915\u0940 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0938\u094d\u0932\u093f\u091f \u0915\u0947 \u0915\u093e\u0930\u0923 \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u092a\u0948\u091f\u0930\u094d\u0928 \u0938\u0941\u092a\u0930\u092a\u094b\u091c\u093f\u0902\u0917 \u0915\u0947 \u0915\u093e\u0930\u0923 \u092c\u0926\u0932 \u091c\u093e\u0924\u0940 \u0939\u0948\u0964<br \/>\n<strong>(c)<\/strong>\u00a0\u00a0\u092a\u094d\u0930\u0915\u093e\u0936 \u0924\u0930\u0902\u0917\u0947\u0902 \u0935\u0943\u0924\u094d\u0924\u093e\u0915\u093e\u0930 \u092c\u093e\u0927\u093e \u0915\u0947 \u0915\u093f\u0928\u093e\u0930\u094b\u0902 \u092a\u0930 \u0935\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0902\u0964\u00a0\u092f\u0947 \u0935\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0924\u0930\u0902\u0917\u0947\u0902 \u0930\u091a\u0928\u093e\u0924\u094d\u092e\u0915 \u0930\u0942\u092a \u0938\u0947 \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a \u0915\u0930\u0924\u0940 \u0939\u0948\u0902 \u0914\u0930 \u091c\u094d\u092f\u093e\u092e\u093f\u0924\u0940\u092f \u091b\u093e\u092f\u093e \u0915\u0947 \u0915\u0947\u0902\u0926\u094d\u0930 \u092e\u0947\u0902 \u0909\u091c\u094d\u091c\u094d\u0935\u0932 \u0938\u094d\u0925\u093e\u0928 \u0915\u094b \u091c\u0928\u094d\u092e \u0926\u0947\u0924\u0940 \u0939\u0948\u0902\u0964<br \/>\n<strong>(\u0921\u0940)<\/strong>\u00a0\u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u0924\u092c \u0926\u0947\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u091c\u092c \u0924\u0930\u0902\u0917 \u0915\u0940 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f \u092c\u093e\u0927\u093e \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u0947 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964\u00a0\u0927\u094d\u0935\u0928\u093f \u0924\u0930\u0902\u0917 \u0915\u0940 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f (\u2248 0.33 \u092e\u0940\u091f\u0930) \u092a\u094d\u0930\u0915\u093e\u0936 \u0924\u0930\u0902\u0917 (\u224810\u00a0<sup>-7<\/sup>\u00a0.) \u0938\u0947 \u092c\u0921\u093c\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948\u092e\u0940) \u0914\u0930 \u0926\u0940\u0935\u093e\u0930 \u0915\u0947 \u0924\u0941\u0932\u0928\u0940\u092f \u092d\u0940 \u0939\u0948, \u0907\u0938\u0932\u093f\u090f \u0927\u094d\u0935\u0928\u093f \u0924\u0930\u0902\u0917\u094b\u0902 \u0915\u093e \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u0939\u094b\u0924\u093e \u0939\u0948 \u0914\u0930 \u0907\u0938\u0932\u093f\u090f \u091b\u093e\u0924\u094d\u0930 \u0906\u0938\u093e\u0928\u0940 \u0938\u0947 \u092c\u093e\u0924\u091a\u0940\u0924 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964\u00a0\u0926\u0942\u0938\u0930\u0940 \u0913\u0930, \u092c\u093e\u0927\u093e \u0908 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f \u092c\u0939\u0941\u0924 \u0915\u092e \u0939\u0948\u0964\u00a01 \u092e\u0940\u091f\u0930 \u090a\u0901\u091a\u0940 \u0926\u0940\u0935\u093e\u0930 \u091c\u093f\u0938\u0938\u0947 \u092a\u094d\u0930\u0915\u093e\u0936 \u0924\u0930\u0902\u0917\u094b\u0902 \u0915\u093e \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e\u0964<br \/>\n(\u0908) \u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u092e\u0947\u0902, \u090f\u092a\u0930\u094d\u091a\u0930 \u0915\u093e \u0906\u0915\u093e\u0930 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u092c\u0939\u0941\u0924 \u092c\u0921\u093c\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964\u00a0\u0905\u0924\u0903 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u093e \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u0928\u0917\u0923\u094d\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964\u00a0\u0907\u0938\u0932\u093f\u090f, \u092f\u0939 \u0927\u093e\u0930\u0923\u093e \u0915\u093f \u092a\u094d\u0930\u0915\u093e\u0936 \u0938\u0940\u0927\u0940 \u0930\u0947\u0916\u093e \u092e\u0947\u0902 \u092f\u093e\u0924\u094d\u0930\u093e \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948, \u0911\u092a\u094d\u091f\u093f\u0915\u0932 \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 18.<\/strong><br \/>\n\u0926\u094b \u092a\u0939\u093e\u0921\u093c\u093f\u092f\u094b\u0902 \u0915\u0940 \u091a\u094b\u091f\u0940 \u092a\u0930 \u0926\u094b \u092e\u0940\u0928\u093e\u0930\u0947\u0902 40 \u0915\u093f\u092e\u0940 \u0915\u0940 \u0926\u0942\u0930\u0940 \u092a\u0930 \u0939\u0948\u0902\u0964\u00a0\u0909\u0928\u094d\u0939\u0947\u0902 \u092e\u093f\u0932\u093e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0930\u0947\u0916\u093e \u091f\u093e\u0935\u0930\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0906\u0927\u0947 \u0930\u093e\u0938\u094d\u0924\u0947 \u092e\u0947\u0902 \u090f\u0915 \u092a\u0939\u093e\u0921\u093c\u0940 \u0938\u0947 50 \u092e\u0940\u091f\u0930 \u090a\u092a\u0930 \u0938\u0947 \u0917\u0941\u091c\u0930\u0924\u0940 \u0939\u0948\u0964\u00a0\u0930\u0947\u0921\u093f\u092f\u094b \u0924\u0930\u0902\u0917\u094b\u0902 \u0915\u0940 \u0938\u092c\u0938\u0947 \u0932\u0902\u092c\u0940 \u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f \u0915\u094d\u092f\u093e \u0939\u0948, \u091c\u093f\u0938\u0947 \u092c\u093f\u0928\u093e \u092a\u094d\u0930\u0936\u0902\u0938\u0928\u0940\u092f \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u092a\u094d\u0930\u092d\u093e\u0935 \u0915\u0947 \u091f\u093e\u0935\u0930\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u092d\u0947\u091c\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n\u092f\u0926\u093f \u090f \u0914\u0930 \u092c\u0940 \u0926\u094b \u092a\u0939\u093e\u0921\u093c\u093f\u092f\u093e\u0902 \u0939\u0948\u0902 \u0914\u0930 \u0938\u0940 \u092c\u0940\u091a \u092e\u0947\u0902 \u092a\u0939\u093e\u0921\u093c\u0940 \u091a\u094b\u091f\u0940 \u0939\u0948<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53964\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-13.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 13\" width=\"308\" height=\"314\" \/><br \/>\n<strong>\u092a\u094d\u0930\u0936\u094d\u0928 19.<\/strong><br \/>\n\u0924\u0930\u0902\u0917 \u0926\u0948\u0930\u094d\u0927\u094d\u092f 500 \u090f\u0928\u090f\u092e \u0915\u0940 \u092a\u094d\u0930\u0915\u093e\u0936 \u0915\u0940 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u093f\u0930\u0923 \u090f\u0915 \u0938\u0902\u0915\u0940\u0930\u094d\u0923 \u0938\u094d\u0932\u093f\u091f \u092a\u0930 \u092a\u0921\u093c\u0924\u0940 \u0939\u0948 \u0914\u0930 \u092a\u0930\u093f\u0923\u093e\u092e\u0940 \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u092a\u0948\u091f\u0930\u094d\u0928 1 \u092e\u0940\u091f\u0930 \u0926\u0942\u0930 \u090f\u0915 \u0938\u094d\u0915\u094d\u0930\u0940\u0928 \u092a\u0930 \u0926\u0947\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964\u00a0\u092f\u0939 \u0926\u0947\u0916\u093e \u0917\u092f\u093e \u0939\u0948 \u0915\u093f \u092a\u0939\u0932\u093e \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0938\u094d\u0915\u094d\u0930\u0940\u0928 \u0915\u0947 \u0915\u0947\u0902\u0926\u094d\u0930 \u0938\u0947 2-5 \u092e\u093f\u092e\u0940 \u0915\u0940 \u0926\u0942\u0930\u0940 \u092a\u0930 \u0939\u0948\u0964\u00a0\u091d\u093f\u0930\u0940 \u0915\u0940 \u091a\u094c\u0921\u093c\u093e\u0908 \u091c\u094d\u091e\u093e\u0924 \u0915\u0940\u091c\u093f\u090f\u0964\u00a0<strong>(\u0938\u0940\u092c\u0940\u090f\u0938\u0908 2013)<br \/>\n\u0909\u0924\u094d\u0924\u0930:<br \/>\n<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53965\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-14.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 14\" width=\"251\" height=\"371\" \/><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 20.<\/strong><br \/>\n<strong>\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092a\u094d\u0930\u0936\u094d\u0928\u094b\u0902 \u0915\u0947 \u0909\u0924\u094d\u0924\u0930 \u0926\u0947\u0902:<br \/>\n<\/strong>(\u090f) \u091c\u092c \u090f\u0915 \u0915\u092e \u0909\u0921\u093c\u093e\u0928 \u0935\u093e\u0932\u093e \u0935\u093f\u092e\u093e\u0928 \u090a\u092a\u0930 \u0938\u0947 \u0917\u0941\u091c\u0930\u0924\u093e \u0939\u0948, \u0924\u094b \u0939\u092e \u0915\u092d\u0940-\u0915\u092d\u0940 \u0905\u092a\u0928\u0940 TY \u0938\u094d\u0915\u094d\u0930\u0940\u0928 \u092a\u0930 \u091a\u093f\u0924\u094d\u0930 \u0915\u094b \u0925\u094b\u0921\u093c\u093e \u0939\u093f\u0932\u093e\u0924\u0947 \u0939\u0941\u090f \u0926\u0947\u0916\u0924\u0947 \u0939\u0948\u0902\u0964\u00a0\u090f\u0915 \u0938\u0902\u092d\u093e\u0935\u093f\u0924 \u0938\u094d\u092a\u0937\u094d\u091f\u0940\u0915\u0930\u0923 \u0915\u093e \u0938\u0941\u091d\u093e\u0935 \u0926\u0947\u0902\u0964<br \/>\n(\u092c\u0940) \u091c\u0948\u0938\u093e \u0915\u093f \u0906\u092a\u0928\u0947 \u092a\u093e\u0920 \u092e\u0947\u0902 \u0938\u0940\u0916\u093e \u0939\u0948, \u0924\u0930\u0902\u0917 \u0935\u093f\u0938\u094d\u0925\u093e\u092a\u0928 \u0915\u0947 \u0930\u0948\u0916\u093f\u0915 \u0938\u0941\u092a\u0930\u092a\u094b\u091c\u093f\u0936\u0928 \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u0914\u0930 \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a \u092a\u0948\u091f\u0930\u094d\u0928 \u092e\u0947\u0902 \u0935\u093f\u0924\u0930\u0923 \u0915\u094b \u0938\u092e\u091d\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092c\u0941\u0928\u093f\u092f\u093e\u0926\u0940 \u0939\u0948\u0964\u00a0\u0907\u0938 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0915\u093e \u0914\u091a\u093f\u0924\u094d\u092f \u0915\u094d\u092f\u093e \u0939\u0948?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<br \/>\n<\/strong><strong>(\u090f)<\/strong>\u00a0\u091c\u092c \u090f\u0915 \u0915\u092e \u0909\u0921\u093c\u093e\u0928 \u0935\u093e\u0932\u093e \u0935\u093f\u092e\u093e\u0928 \u090a\u092a\u0930 \u0938\u0947 \u0917\u0941\u091c\u0930\u0924\u093e \u0939\u0948, \u0924\u094b \u0935\u093f\u092e\u093e\u0928 \u0915\u093e \u0927\u093e\u0924\u0941 \u0936\u0930\u0940\u0930 \u091f\u0940\u0935\u0940 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u0926\u0930\u094d\u0936\u093e\u0924\u093e \u0939\u0948\u0964\u00a0\u0935\u093f\u092e\u093e\u0928 \u0938\u0947 \u092a\u0930\u093e\u0935\u0930\u094d\u0924\u093f\u0924 \u0938\u0902\u0915\u0947\u0924 \u0914\u0930 \u090f\u0902\u091f\u0940\u0928\u093e \u0926\u094d\u0935\u093e\u0930\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u092a\u094d\u0930\u0924\u094d\u092f\u0915\u094d\u0937 \u0938\u0902\u0915\u0947\u0924 \u0915\u0947 \u0939\u0938\u094d\u0924\u0915\u094d\u0937\u0947\u092a \u0915\u0947 \u0915\u093e\u0930\u0923 \u091f\u0940\u0935\u0940 \u0938\u094d\u0915\u094d\u0930\u0940\u0928 \u092a\u0930 \u091a\u093f\u0924\u094d\u0930 \u0915\u093e \u0939\u0932\u094d\u0915\u093e \u0938\u093e \u0939\u093f\u0932\u0928\u093e-\u0921\u0941\u0932\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<br \/>\n<strong>(\u092c\u0940<\/strong>) \u0924\u0930\u0902\u0917 \u0938\u092e\u0940\u0915\u0930\u0923\u094b\u0902 \u0915\u093e \u0930\u0948\u0916\u093f\u0915 \u0938\u0902\u092f\u094b\u091c\u0928 \u092d\u0940 \u090f\u0915 \u0924\u0930\u0902\u0917 \u0938\u092e\u0940\u0915\u0930\u0923 \u0939\u094b\u0924\u093e \u0939\u0948\u0964\u00a0\u092f\u0939 \u0905\u0927\u094d\u092f\u093e\u0930\u094b\u092a\u0923 \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0915\u093e \u092e\u0942\u0932 \u0906\u0927\u093e\u0930 \u0939\u0948\u0964<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 21.<\/strong><br \/>\n\u090f\u0915\u0932 \u091d\u093f\u0930\u0940 \u0935\u093f\u0935\u0930\u094d\u0924\u0928 \u092a\u0948\u091f\u0930\u094d\u0928 \u0915\u0940 \u0935\u094d\u092f\u0941\u0924\u094d\u092a\u0924\u094d\u0924\u093f \u092e\u0947\u0902, \u092f\u0939 \u0915\u0939\u093e \u0917\u092f\u093e \u0925\u093e \u0915\u093f n\u03bb\/\u03b1 \u0915\u0947 \u0915\u094b\u0923 \u092a\u0930 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u0936\u0942\u0928\u094d\u092f \u0939\u0948\u0964\u00a0\u0930\u0926\u094d\u0926\u0940\u0915\u0930\u0923 \u0928\u093f\u0915\u093e\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u091d\u093f\u0930\u0940 \u0915\u094b \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u0930\u0942\u092a \u0938\u0947 \u0935\u093f\u092d\u093e\u091c\u093f\u0924 \u0915\u0930\u0915\u0947 \u0907\u0938\u0915\u093e \u0914\u091a\u093f\u0924\u094d\u092f \u0938\u093f\u0926\u094d\u0927 \u0915\u0940\u091c\u093f\u090f\u0964<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<br \/>\n<\/strong>\u092e\u093e\u0928 \u0932\u0940\u091c\u093f\u090f \u0915\u093f \u0939\u092e\u093e\u0930\u0947 \u092a\u093e\u0938 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u091a\u094c\u0921\u093c\u093e\u0908 \u0915\u0947 n \u0938\u094d\u0932\u093f\u091f \u0939\u0948\u0902<br \/>\n<strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-53966\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-10-Wave-Optics-15.png\" alt=\"NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 15\" width=\"364\" height=\"144\" \/><br \/>\n<\/strong>\u0907\u0938\u0932\u093f\u090f, \u091a\u094c\u0921\u093c\u093e\u0908 d&#8217; \u0915\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 n \u0938\u094d\u0932\u093f\u091f\u094d\u0938 \u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0926\u093f\u0936\u093e 9 \u092e\u0947\u0902 \u0936\u0942\u0928\u094d\u092f \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u092d\u0947\u091c\u0924\u093e \u0939\u0948\u0964 \u092a\u0930\u093f\u0923\u093e\u092e\u0938\u094d\u0935\u0930\u0942\u092a, \u0910\u0938\u0947 n \u0938\u094d\u0932\u093f\u091f\u094d\u0938 \u0915\u0947 \u0915\u093e\u0930\u0923 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u0915\u093e \u0936\u0941\u0926\u094d\u0927 \u092a\u0930\u093f\u0923\u093e\u092e \u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n<p>\u0939\u092e \u0909\u092e\u094d\u092e\u0940\u0926 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u0939\u092e \u0909\u092e\u094d\u092e\u0940\u0926 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u094b\u0932\u0942\u0936\u0928\u094d\u0938 \u0915\u094d\u0932\u093e\u0938 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u091a\u0948\u092a\u094d\u091f\u0930 10 \u0924\u0930\u0902\u0917 \u092a\u094d\u0930\u0915\u093e\u0936\u093f\u0915\u0940 \u0906\u092a\u0915\u0947 \u0932\u093f\u090f \u092e\u0926\u0926\u0917\u093e\u0930 \u0938\u093e\u092c\u093f\u0924 \u0939\u094b\u0902\u0917\u0947\u0964\u00a0\u092f\u0926\u093f \u0906\u092a\u0915\u0947 \u092a\u093e\u0938 \u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u094b\u0932\u0942\u0936\u0928\u094d\u0938 \u0915\u094d\u0932\u093e\u0938 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u091a\u0948\u092a\u094d\u091f\u0930 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0915\u094b\u0908 \u092a\u094d\u0930\u0936\u094d\u0928 \u0939\u0948\u0902, \u0924\u094b \u0928\u0940\u091a\u0947 \u0915\u092e\u0947\u0902\u091f \u0915\u0930\u0947\u0902 \u0914\u0930 \u0939\u092e \u0906\u092a\u0938\u0947 \u091c\u0932\u094d\u0926 \u0938\u0947 \u091c\u0932\u094d\u0926 \u0938\u0902\u092a\u0930\u094d\u0915 \u0915\u0930\u0947\u0902\u0917\u0947\u0964<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u0949\u0932\u094d\u092f\u0942\u0936\u0902\u0938 \u092b\u0949\u0930 \u0915\u094d\u0932\u093e\u0938 12 \u092b\u093f\u091c\u093f\u0915\u094d\u0938 \u091a\u0948\u092a\u094d\u091f\u0930 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938\u00a0\u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u0949\u0932\u094d\u092f\u0942\u0936\u0902\u0938 \u092b\u0949\u0930 \u0915\u094d\u0932\u093e\u0938 12 \u092b\u093f\u091c\u093f\u0915\u094d\u0938\u00a0\u0915\u093e \u0939\u093f\u0938\u094d\u0938\u093e \u0939\u0948\u0902\u00a0\u0964\u00a0\u092f\u0939\u093e\u0902 \u0939\u092e\u0928\u0947 \u0926\u093f\u092f\u093e \u0939\u0948\u0964\u00a0NCERT Solutions for Class 12 Physics Chapter 10 \u0935\u0947\u0935 \u0911\u092a\u094d\u091f\u093f\u0915\u094d\u0938 NCERT Solutions for Class 12 Physics Chapter 10 Wave Optics \u0924\u0916\u093c\u094d\u0924\u093e \u0938\u0940\u092c\u0940\u090f\u0938\u0908 \u092a\u093e\u0920\u092f\u092a\u0941\u0938\u094d\u0924\u0915 NCERT \u0915\u0915\u094d\u0937\u093e \u0915\u0915\u094d\u0937\u093e 12 \u0935\u093f\u0937\u092f \u092d\u094c\u0924\u093f\u0915 \u0935\u093f\u091c\u094d\u091e\u093e\u0928 \u0905\u0927\u094d\u092f\u093e\u092f \u0905\u0927\u094d\u092f\u093e\u092f 10 \u0905\u0927\u094d\u092f\u093e\u092f \u0915\u093e \u0928\u093e\u092e [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-2142","post","type-post","status-publish","format-standard","hentry","category-ncert-solutions-for-class-12-physics"],"_links":{"self":[{"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/posts\/2142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/users\/82"}],"replies":[{"embeddable":true,"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/comments?post=2142"}],"version-history":[{"count":0,"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/posts\/2142\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/media?parent=2142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/categories?post=2142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/tags?post=2142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}