{"id":2468,"date":"2025-01-20T05:54:12","date_gmt":"2025-01-20T05:54:12","guid":{"rendered":"https:\/\/bmsicl.in\/?p=2468"},"modified":"2025-01-20T05:54:12","modified_gmt":"2025-01-20T05:54:12","slug":"ncert-solutions-for-class-12-physics-chapter-15-communication-systems","status":"publish","type":"post","link":"https:\/\/www.reilsolar.com\/library\/ncert-solutions-for-class-12-physics-chapter-15-communication-systems\/","title":{"rendered":"\u0915\u0915\u094d\u0937\u093e 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u0905\u0927\u094d\u092f\u093e\u092f 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0915\u0947 \u0932\u093f\u090f \u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u092e\u093e\u0927\u093e\u0928"},"content":{"rendered":"<div class=\"entry-content\">\n<p>\u0915\u0915\u094d\u0937\u093e 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u0915\u0947 \u0932\u093f\u090f \u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u092e\u093e\u0927\u093e\u0928 \u0905\u0927\u094d\u092f\u093e\u092f 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940\u00a0\u0915\u0915\u094d\u0937\u093e 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u0915\u0947 \u0932\u093f\u090f \u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u092e\u093e\u0927\u093e\u0928\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\u00a0\u0915\u0915\u094d\u0937\u093e 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u0905\u0927\u094d\u092f\u093e\u092f 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0915\u0947 \u0932\u093f\u090f \u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u092e\u093e\u0927\u093e\u0928\u0964<\/p>\n<h2 style=\"text-align: center\">NCERT Solutions for Class 12 Physics Chapter 15 Communication Systems<\/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 15<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0905\u0927\u094d\u092f\u093e\u092f \u0915\u093e \u0928\u093e\u092e<\/strong><\/td>\n<td>\u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940<\/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>8<\/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 \/>\n\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938 \u0906\u0935\u0943\u0924\u094d\u0924\u093f\/\u0906\u0935\u0943\u0924\u094d\u0924\u093f\u092f\u094b\u0902 \u092a\u0930 \u0938\u0902\u091a\u093e\u0930 \u0915\u094d\u0937\u093f\u0924\u093f\u091c \u0938\u0947 \u092a\u0930\u0947 \u0938\u094d\u0925\u093f\u0924 \u090f\u0915 \u0930\u093f\u0938\u0940\u0935\u0930 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0936\u094d\u0935\u0938\u0928\u0940\u092f \u0928\u0939\u0940\u0902 \u0939\u094b\u0917\u093e:<br \/>\n(\u090f) 10 \u0915\u093f\u0932\u094b\u0939\u0930\u094d\u091f\u094d\u091c\u093c<br \/>\n(\u092c\u0940) 10 \u092e\u0947\u0917\u093e\u0939\u0930\u094d\u091f\u094d\u091c<br \/>\n(\u0938\u0940) 1 \u0917\u0940\u0917\u093e\u0939\u0930\u094d\u091f\u094d\u091c<br \/>\n(\u0921\u0940) 1000 \u0917\u0940\u0917\u093e\u0939\u0930\u094d\u091f\u094d\u091c<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<strong>(\u092c\u0940)<\/strong>\u00a0\u0938\u0939\u0940 \u0939\u0948\u0964\u00a0\u092f\u0939\u093e\u0902 (\u0938\u0940) \u0914\u0930 (\u0921\u0940) \u0906\u0935\u0943\u0924\u094d\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0909\u091a\u094d\u091a \u092a\u094d\u0930\u0935\u0947\u0936 \u0936\u0915\u094d\u0924\u093f \u0939\u0948 \u0907\u0938\u0932\u093f\u090f \u092a\u0943\u0925\u094d\u0935\u0940 \u0909\u0928\u094d\u0939\u0947\u0902 \u0905\u0935\u0936\u094b\u0937\u093f\u0924 \u0915\u0930 \u0932\u0947\u0917\u0940\u0964\u00a010 \u0915\u093f\u0932\u094b\u0939\u0930\u094d\u091f\u094d\u091c\u093c \u0915\u093e \u0935\u093f\u0915\u093f\u0930\u0923 (\u090f) \u090f\u0902\u091f\u0940\u0928\u093e \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u0940 \u0938\u092e\u0938\u094d\u092f\u093e \u0938\u0947 \u0917\u094d\u0930\u0938\u094d\u0924 \u0939\u094b\u0917\u093e\u0964<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 2.<\/strong><br \/>\nUHF \u0936\u094d\u0930\u0947\u0923\u0940 \u092e\u0947\u0902 \u0906\u0935\u0943\u0924\u094d\u0924\u093f\u092f\u093e\u0901 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0924\u0903<br \/>\n(a) \u092d\u0942-\u0924\u0930\u0902\u0917\u094b\u0902<br \/>\n(b) \u0906\u0915\u093e\u0936 \u0924\u0930\u0902\u0917\u094b\u0902<br \/>\n(c) \u0938\u0924\u0939 \u0924\u0930\u0902\u0917\u094b\u0902<br \/>\n(d) \u0905\u0902\u0924\u0930\u093f\u0915\u094d\u0937 \u0924\u0930\u0902\u0917\u094b\u0902 \u0915\u0947\u00a0\u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u092b\u0948\u0932\u0924\u0940 \u0939\u0948\u0902\u00a0\u0964<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<strong>(\u0921\u0940)<\/strong>\u00a0\u0905\u0902\u0924\u0930\u093f\u0915\u094d\u0937 \u0924\u0930\u0902\u0917\u0947\u0902\u0964<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 3.<\/strong><br \/>\n\u0921\u093f\u091c\u093f\u091f\u0932 \u0938\u093f\u0917\u094d\u0928\u0932 (i) \u092e\u0942\u0932\u094d\u092f\u094b\u0902 \u0915\u093e \u090f\u0915 \u0928\u093f\u0930\u0902\u0924\u0930 \u0938\u0947\u091f \u092a\u094d\u0930\u0926\u093e\u0928 \u0928\u0939\u0940\u0902 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, (ii) \u0905\u0938\u0924\u0924 \u091a\u0930\u0923\u094b\u0902 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092e\u0942\u0932\u094d\u092f\u094b\u0902 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0928\u093f\u0927\u093f\u0924\u094d\u0935 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, (Hi) \u0915\u0947\u0935\u0932 \u092c\u093e\u0907\u0928\u0930\u0940 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902, \u0914\u0930 (iv) \u0926\u0936\u092e\u0932\u0935 \u0915\u0947 \u0938\u093e\u0925-\u0938\u093e\u0925 \u092c\u093e\u0907\u0928\u0930\u0940 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u093e \u092d\u0940 \u0909\u092a\u092f\u094b\u0917 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u093e \u0935\u093f\u0915\u0932\u094d\u092a \u0938\u0924\u094d\u092f \u0939\u0948:<br \/>\n(\u090f) \u0915\u0947\u0935\u0932 (i) \u0914\u0930 (ii)\u0964<br \/>\n(\u092c\u0940) \u0915\u0947\u0935\u0932 (ii) \u0914\u0930 (iii)\u0964<br \/>\n(\u0938\u0940) \u0915\u0947\u0935\u0932 (i), (ii) \u0914\u0930 (iii), \u0932\u0947\u0915\u093f\u0928 \u0928\u0939\u0940\u0902 (iv)\u0964<br \/>\n(\u0921\u0940) \u090f\u090f\u091a \u0909\u092a\u0930\u094b\u0915\u094d\u0924 (i) \u0938\u0947 (iv)\u0964<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<strong>(\u0938\u0940)<\/strong>\u00a0\u0938\u0939\u0940 \u0939\u0948 \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0926\u0936\u092e\u0932\u0935 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0928\u093f\u0930\u0902\u0924\u0930 \u092e\u0942\u0932\u094d\u092f\u094b\u0902 (i) \u0938\u0947 (iii) \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u0939\u0948\u0964<\/p>\n<div class=\"code-block code-block-2\"><\/div>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 4.<\/strong><br \/>\n\u0915\u094d\u092f\u093e \u091f\u094d\u0930\u093e\u0902\u0938\u092e\u093f\u091f\u093f\u0902\u0917 \u090f\u0902\u091f\u0947\u0928\u093e \u0915\u0947 \u0932\u093f\u090f \u0932\u093e\u0907\u0928-\u0911\u092b-\u0935\u093f\u091c\u093c\u0928 \u0938\u0902\u091a\u093e\u0930 \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u090f\u0902\u091f\u0940\u0928\u093e \u0915\u0947 \u0938\u092e\u093e\u0928 \u090a\u0902\u091a\u093e\u0908 \u092a\u0930 \u0939\u094b\u0928\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948?\u00a0\u090f\u0915 \u091f\u0940\u0935\u0940 \u092a\u094d\u0930\u0938\u093e\u0930\u0923 \u090f\u0902\u091f\u0940\u0928\u093e 81 \u092e\u0940\u091f\u0930 \u0932\u0902\u092c\u093e \u0939\u0948\u0964\u00a0\u092f\u0926\u093f \u0930\u093f\u0938\u0940\u0935\u0930 \u090f\u0902\u091f\u0947\u0928\u093e \u091c\u092e\u0940\u0928\u0940 \u0938\u094d\u0924\u0930 \u092a\u0930 \u0939\u0948 \u0924\u094b \u092f\u0939 \u0915\u093f\u0924\u0928\u0947 \u0938\u0947\u0935\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0915\u094b \u0915\u0935\u0930 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n\u0932\u093e\u0907\u0928-\u0911\u092b\u093c-\u0935\u093f\u091c\u093c\u0928 \u0938\u0902\u091a\u093e\u0930 \u0915\u0947 \u0932\u093f\u090f, \u092f\u0939 \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948 \u0915\u093f \u091f\u094d\u0930\u093e\u0902\u0938\u092e\u093f\u091f\u093f\u0902\u0917 \u090f\u0902\u091f\u0947\u0928\u093e \u0914\u0930 \u0930\u093f\u0938\u0940\u0935\u093f\u0902\u0917 \u090f\u0902\u091f\u0947\u0928\u093e \u0906\u092e\u0928\u0947-\u0938\u093e\u092e\u0928\u0947 \u0939\u094b\u0902 \u0932\u0947\u0915\u093f\u0928 \u092f\u0939 \u0906\u0935\u0936\u094d\u092f\u0915 \u0928\u0939\u0940\u0902 \u0939\u0948 \u0915\u093f \u0935\u0947 \u0938\u092e\u093e\u0928 \u090a\u0901\u091a\u093e\u0908 \u092a\u0930 \u0939\u094b\u0902\u0964<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-54826\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-15-Communication-Systems-1.png\" alt=\"\u0915\u0915\u094d\u0937\u093e 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u0905\u0927\u094d\u092f\u093e\u092f 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0915\u0947 \u0932\u093f\u090f \u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u092e\u093e\u0927\u093e\u0928 1\" width=\"268\" height=\"117\" \/><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 5.<\/strong><br \/>\n\u0938\u0902\u0926\u0947\u0936 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u0938\u0902\u091a\u093e\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092a\u0940\u0915 \u0935\u094b\u0932\u094d\u091f\u0947\u091c 12 \u0935\u0940 \u0915\u0940 \u0935\u093e\u0939\u0915 \u0924\u0930\u0902\u0917 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964\u00a0\u096d\u096b% \u0915\u093e \u092e\u0949\u0921\u094d\u092f\u0942\u0932\u0947\u0936\u0928 \u0907\u0902\u0921\u0947\u0915\u094d\u0938 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u0949\u0921\u094d\u092f\u0942\u0932\u0947\u091f\u093f\u0902\u0917 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u093e \u092a\u0940\u0915 \u0935\u094b\u0932\u094d\u091f\u0947\u091c \u0915\u093f\u0924\u0928\u093e \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-54837\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-15-Communication-Systems-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 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 2\" width=\"204\" height=\"114\" \/><\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 6.<\/strong><br \/>\n\u090f\u0915 \u092e\u0949\u0921\u0941\u0932\u0928 \u0938\u0902\u0915\u0947\u0924 \u090f\u0915 \u0935\u0930\u094d\u0917 \u0924\u0930\u0902\u0917 \u0939\u0948 \u091c\u0948\u0938\u093e \u0915\u093f \u091a\u093f\u0924\u094d\u0930 \u092e\u0947\u0902 \u0926\u093f\u0916\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964\u00a0\u0935\u093e\u0939\u0915 \u0924\u0930\u0902\u0917<br \/>\nC(t) = 2 sin(8\u03c0t) V\u00a0\u0926\u094d\u0935\u093e\u0930\u093e \u0926\u0940 \u0917\u0908\u00a0\u0939\u0948<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-54854\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-15-Communication-Systems-3.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 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 3\" width=\"305\" height=\"148\" \/><br \/>\n(a) \u0906\u092f\u093e\u092e \u0938\u0902\u0917\u094d\u0930\u093e\u0939\u0915 \u0924\u0930\u0902\u0917 \u0915\u094b \u0938\u094d\u0915\u0947\u091a \u0915\u0930\u0947\u0902\u0964<br \/>\n(\u092c\u0940) \u092e\u0949\u0921\u094d\u092f\u0942\u0932\u0947\u0936\u0928 \u0907\u0902\u0921\u0947\u0915\u094d\u0938 \u0915\u094d\u092f\u093e \u0939\u0948?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-54855\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-15-Communication-Systems-4.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 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 4\" width=\"381\" height=\"440\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-54856\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-15-Communication-Systems-5.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 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 5\" width=\"239\" height=\"87\" \/><br \/>\n\u0924\u0926\u0928\u0941\u0938\u093e\u0930, \u0906\u092f\u093e\u092e \u0938\u0902\u0917\u094d\u0930\u093e\u0939\u0915 \u0924\u0930\u0902\u0917 \u0915\u094b \u0906\u0917\u0947 \u0926\u093f\u0916\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948:<\/p>\n<p><strong>\u092a\u094d\u0930\u0936\u094d\u0928 7.<\/strong><br \/>\n\u090f\u0915 \u0906\u092f\u093e\u092e \u092e\u0949\u0921\u0941\u0932\u093f\u0924 \u0924\u0930\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f, \u0905\u0927\u093f\u0915\u0924\u092e \u0906\u092f\u093e\u092e 10 V \u092a\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u091c\u092c\u0915\u093f \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0906\u092f\u093e\u092e 2 V \u092a\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092e\u0949\u0921\u0941\u0932\u0928 \u0938\u0942\u091a\u0915\u093e\u0902\u0915 \u03bc \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0947\u0902\u0964\u00a0\u092f\u0926\u093f \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u0906\u092f\u093e\u092e \u0936\u0942\u0928\u094d\u092f V \u0939\u094b \u0924\u094b \u03bc \u0915\u093e \u092e\u093e\u0928 \u0915\u094d\u092f\u093e \u0939\u094b\u0917\u093e?<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-54857\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-15-Communication-Systems-6.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 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 6\" width=\"381\" height=\"359\" \/><br \/>\n<strong>\u092a\u094d\u0930\u0936\u094d\u0928 8.<\/strong><br \/>\n\u0926\u093f\u0916\u093e\u090f\u0901 \u0915\u093f \u092f\u0926\u093f \u0915\u094b\u0908 \u0909\u092a\u0915\u0930\u0923 \u0909\u092a\u0932\u092c\u094d\u0927 \u0939\u0948 \u091c\u094b \u0926\u094b \u0938\u0902\u0915\u0947\u0924\u094b\u0902 \u0915\u094b \u0917\u0941\u0923\u093e \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948, \u0924\u094b \u0930\u093f\u0938\u0940\u0935\u0930 \u0938\u094d\u091f\u0947\u0936\u0928 \u092a\u0930 \u092e\u0949\u0921\u094d\u092f\u0942\u0932\u0947\u091f\u093f\u0902\u0917 \u0938\u093f\u0917\u094d\u0928\u0932 \u0915\u094b \u092a\u0941\u0928\u0930\u094d\u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u093e \u0938\u0902\u092d\u0935 \u0939\u0948\u0964<br \/>\n<strong>\u0909\u0924\u094d\u0924\u0930:<\/strong><br \/>\n\u0935\u0939\u093e\u0901 \u0926\u094b \u0915\u0947 \u092a\u094d\u0930\u0924\u093f\u0928\u093f\u0927\u093f\u0924\u094d\u0935 \u0935\u093e\u0932\u0947 \u0938\u0902\u0915\u0947\u0924\u094b\u0902 \u0939\u094b\u0928\u0947 \u0926\u094b<br \/>\n\u090f\u0915\u00a0<sub>\u0917<\/sub>\u00a0\u0915\u094d\u092f\u094b\u0902\u0915\u093f \u03c9\u00a0<sub>\u0938\u0940<\/sub>\u00a0\u091f\u0940 \u0914\u0930 \u090f\u0915\u00a0<sub>0<\/sub>\u00a0cos (\u03c9\u00a0<sub>\u0917<\/sub>\u00a0+ \u03c9\u00a0<sub>\u092e\u0940\u091f\u0930<\/sub>\u00a0) \u091f\u0940 \u091c\u0939\u093e\u0902 \u090f\u0915\u00a0<sub>\u0938\u0940<\/sub>\u00a0\u0939\u0948<br \/>\n\u0906\u092f\u093e\u092e, \u03c9\u00a0<sub>\u0917<\/sub>\u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u091b\u094b\u0930 \u092a\u0930 \u090f\u0915 \u0935\u093e\u0939\u0915 \u0924\u0930\u0902\u0917 \u0915\u0940 \u0915\u094b\u0923\u0940\u092f \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0939\u0948 \u0914\u0930 A\u00a0<sub>0<\/sub>\u00a0\u0906\u092f\u093e\u092e \u0939\u0948, (\u03c9\u00a0<sub>c<\/sub>\u00a0+\u00a0<sub>m<\/sub>\u00a0) \u0938\u0902\u0936\u094b\u0927\u093f\u0924 \u0924\u0930\u0902\u0917 \u0915\u093e \u0915\u094b\u0923\u0940\u092f \u0935\u0947\u0917 \u0939\u0948\u0964<br \/>\n\u0907\u0928 \u0938\u0902\u0915\u0947\u0924\u094b\u0902 \u0915\u094b \u0917\u0941\u0923\u093e \u0915\u0930\u0928\u0947 \u092a\u0930, \u0939\u092e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-54858\" src=\"https:\/\/www.reilsolar.com\/library\/wp-content\/uploads\/sites\/8\/2021\/10\/NCERT-Solutions-for-Class-12-Physics-Chapter-15-Communication-Systems-7.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 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 7\" width=\"383\" height=\"542\" \/><\/p>\n<p>\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 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\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 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \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>\u0915\u0915\u094d\u0937\u093e 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u0915\u0947 \u0932\u093f\u090f \u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u092e\u093e\u0927\u093e\u0928 \u0905\u0927\u094d\u092f\u093e\u092f 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940\u00a0\u0915\u0915\u094d\u0937\u093e 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u0915\u0947 \u0932\u093f\u090f \u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u092e\u093e\u0927\u093e\u0928\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\u00a0\u0915\u0915\u094d\u0937\u093e 12 \u092d\u094c\u0924\u093f\u0915\u0940 \u0905\u0927\u094d\u092f\u093e\u092f 15 \u0938\u0902\u091a\u093e\u0930 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0915\u0947 \u0932\u093f\u090f \u090f\u0928\u0938\u0940\u0908\u0906\u0930\u091f\u0940 \u0938\u092e\u093e\u0927\u093e\u0928\u0964 NCERT Solutions for Class 12 Physics Chapter 15 Communication Systems \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 15 [&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-2468","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\/2468","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=2468"}],"version-history":[{"count":0,"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/posts\/2468\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/media?parent=2468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/categories?post=2468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.reilsolar.com\/library\/wp-json\/wp\/v2\/tags?post=2468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}