{"id":2961,"date":"2022-01-24T17:01:08","date_gmt":"2022-01-24T17:01:08","guid":{"rendered":"https:\/\/stage-wp.10minuteschool.com\/?p=2961"},"modified":"2023-07-03T15:10:10","modified_gmt":"2023-07-03T09:10:10","slug":"electric-cell-and-electric-circuit","status":"publish","type":"post","link":"https:\/\/10minuteschool.com\/content\/electric-cell-and-electric-circuit\/","title":{"rendered":"\u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7 \u0993 \u09a4\u09dc\u09bf\u09ce \u0995\u09cb\u09b7\u09c7\u09b0 \u09b8\u09ae\u09ac\u09be\u09af\u09bc (Electric cell and Electric Circuit)"},"content":{"rendered":"\r\n

\u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7 (<\/b>Electric cell)<\/b><\/h2>\r\n\r\n\r\n\r\n

\u09af\u09c7 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09be \u0985\u09a8\u09cd\u09af \u09b6\u0995\u09cd\u09a4\u09bf \u09b9\u09a4\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u09b6\u0995\u09cd\u09a4\u09bf \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u0995\u09b0\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9 \u09ac\u099c\u09be\u09af\u09bc \u09b0\u09be\u0996\u09be \u09b9\u09af\u09bc \u09a4\u09be\u0995\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7 (Electric cell) \u09ac\u09b2\u09c7<\/strong>\u0964 <\/span><\/p>\r\n\r\n\r\n\r\n

\u09af\u09c7\u09ae\u09a8 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u0995\u09cb\u09b7 (Chemical cell)<\/strong>, \u09b8\u09cc\u09b0 \u0995\u09cb\u09b7 (Solar cell)<\/strong>, \u0986\u09b2\u09cb\u0995 \u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7 (Photoelectric cell)<\/strong>\u0964 \u09b8\u099a\u09b2 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09be\u0982\u09b6\u09af\u09c1\u0995\u09cd\u09a4 \u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7 \u09b9\u09b2\u09cb \u09a1\u09be\u09af\u09bc\u09a8\u09be\u09ae\u09cb (Dynamo)<\/strong>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7 \u09ae\u09c2\u09b2\u09a4 \u09a6\u09c1\u0987 \u09aa\u09cd\u09b0\u0995\u09be\u09b0<\/strong><\/span>\u0964<\/strong> \u09af\u09a5\u09be \u2013<\/span><\/p>\r\n\r\n\r\n\r\n

(\u09e7) <\/span>\u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u0995\u09cb\u09b7 \u09ac\u09be \u09ae\u09cc\u09b2\u09bf\u0995 \u0995\u09cb\u09b7 (<\/span>Primary cell<\/span>) \u098f\u09ac\u0982<\/span><\/p>\r\n\r\n\r\n\r\n

(\u09e8) <\/span>\u0997\u09cc\u09a3 \u0995\u09cb\u09b7 \u09ac\u09be \u09b8\u099e\u09cd\u099a\u09af\u09bc\u09c0 \u0995\u09cb\u09b7 (<\/span>Secondary cell<\/span>)<\/span><\/p>\r\n\r\n\r\n\r\n

\u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u0995\u09cb\u09b7 \u09ac\u09be \u09ae\u09cc\u09b2\u09bf\u0995 \u0995\u09cb\u09b7 <\/b>(Primary cell):<\/b><\/h3>\r\n\r\n\r\n\r\n

\u09af\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7 \u09a8\u09bf\u099c\u09c7\u0987 \u09a8\u09bf\u099c\u09c7\u09b0 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b6\u0995\u09cd\u09a4\u09bf \u09b9\u09a4\u09c7 \u09b8\u09b0\u09be\u09b8\u09b0\u09bf \u09a4\u09a1\u09bc\u09bf\u09ce \u09b6\u0995\u09cd\u09a4\u09bf \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u0995\u09b0\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9 \u09ac\u099c\u09be\u09af\u09bc \u09b0\u09be\u0996\u09c7, \u09a4\u09be\u0995\u09c7 \u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u0995\u09cb\u09b7 \u09ac\u09be \u09ae\u09cc\u09b2\u09bf\u0995 \u0995\u09cb\u09b7 (Primary cell)\u00a0\u09ac\u09b2\u09c7\u0964<\/strong><\/p>\r\n\r\n\r\n\r\n

\u09ad\u09cb\u09b2\u09cd\u099f\u09be\u09b0 \u0995\u09cb\u09b7, \u09b2\u09c7\u0995\u09b2\u09cd\u09af\u09be\u09a8\u09cd\u09b8 \u0995\u09cb\u09b7, \u09b6\u09c1\u09b7\u09cd\u0995 \u0995\u09cb\u09b7 \u0987\u09a4\u09cd\u09af\u09be\u09a6\u09bf \u09aa\u09cd\u09b0\u09be\u09a5\u09ae\u09bf\u0995 \u0995\u09cb\u09b7\u09c7\u09b0 \u0989\u09a6\u09be\u09b9\u09b0\u09a3<\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u0997\u09cc\u09a3 \u0995\u09cb\u09b7 \u09ac\u09be \u09b8\u099e\u09cd\u099a\u09af\u09bc\u09c0 \u0995\u09cb\u09b7 <\/b>(Secondary cells or storage cells):<\/b><\/h3>\r\n\r\n\r\n\r\n

\u09af\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7\u09c7 \u09ac\u09be\u09b9\u09bf\u09b0 \u09b9\u09a4\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09bf\u09a4 \u0995\u09b0\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u09b6\u0995\u09cd\u09a4\u09bf\u0995\u09c7 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b6\u0995\u09cd\u09a4\u09bf\u09b0\u09c2\u09aa\u09c7 \u09b8\u099e\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09c7 \u09b0\u09be\u0996\u09be \u09b9\u09af\u09bc \u098f\u09ac\u0982 \u09aa\u09b0\u09c7 \u0993\u0987 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b6\u0995\u09cd\u09a4\u09bf\u0995\u09c7 \u09aa\u09c1\u09a8\u09b0\u09be\u09af\u09bc \u09a4\u09a1\u09bc\u09bf\u09ce \u09b6\u0995\u09cd\u09a4\u09bf\u09a4\u09c7 \u09b0\u09c2\u09aa\u09be\u09a8\u09cd\u09a4\u09b0\u09bf\u09a4 \u0995\u09b0\u09be \u09b9\u09af\u09bc, \u09a4\u09be\u0995\u09c7 \u0997\u09cc\u09a3 \u0995\u09cb\u09b7 \u09ac\u09be \u09b8\u099e\u09cd\u099a\u09af\u09bc\u09c0 \u0995\u09cb\u09b7 (Secondary cells or storage cells) \u09ac\u09b2\u09c7 \u0964<\/strong>\u00a0<\/span><\/p>\r\n\r\n\r\n\r\n

\u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u09c7\u09b0 \u09b8\u09ae\u09ac\u09be\u09af\u09bc (<\/b>Combination of cells)<\/b><\/h2>\r\n\r\n\r\n\r\n

\u0995\u09cb\u09a8\u09cb \u0995\u09cb\u09a8\u09cb \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09a4\u09c7 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9 \u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09ac\u09be \u09ac\u09bf\u09ad\u09ac \u09ac\u09c8\u09b7\u09ae\u09cd\u09af \u09aa\u09b0\u09bf\u09ac\u09b0\u09cd\u09a4\u09a8\u09c7\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09a4\u0995\u0997\u09c1\u09b2\u09cb \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u0995\u09c7 \u098f\u0995\u09a4\u09cd\u09b0\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u0964 \u098f\u0995\u09c7 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u09c7\u09b0 \u09b8\u09ae\u09ac\u09be\u09af\u09bc (Electric Circuit)<\/strong> \u09ac\u09b2\u09c7 \u098f\u09ac\u0982 \u098f\u09b0\u09c2\u09aa \u09a6\u09b2\u09ac\u09a6\u09cd\u09a7 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u0997\u09c1\u09b2\u09cb\u0995\u09c7 \u098f\u0995\u09a4\u09cd\u09b0\u09c7 \u09ac\u09cd\u09af\u09be\u099f\u09be\u09b0\u09bf \u09ac\u09b2\u09c7<\/strong>\u0964 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u09c7\u09b0 \u09b8\u09ae\u09ac\u09be\u09af\u09bc \u09a4\u09bf\u09a8 \u09aa\u09cd\u09b0\u0995\u09be\u09b0<\/strong>; \u09af\u09a5\u09be<\/span><\/p>\r\n\r\n\r\n\r\n

(\u0995) <\/span>\u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09ac\u09be \u09b8\u09bf\u09b0\u09bf\u099c \u09b8\u09ae\u09ac\u09be\u09af\u09bc (<\/span>Series Combination)
<\/span><\/p>\r\n\r\n\r\n\r\n

(\u0996) <\/span>\u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b8\u09ae\u09ac\u09be\u09af\u09bc (<\/span>Parallel Combination<\/span>) \u0993\u00a0<\/span><\/p>\r\n\r\n\r\n\r\n

(\u0997) <\/span>\u09ae\u09bf\u09b6\u09cd\u09b0 \u09b8\u09ae\u09ac\u09be\u09af\u09bc (<\/span>Mixed Combination<\/span>)<\/span><\/p>\r\n\r\n\r\n\r\n

\u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09ac\u09be\u09af\u09bc (<\/b>Series Combination)<\/b><\/h2>\r\n\r\n\r\n\r\n

\u09af\u09a6\u09bf \u0995\u09a4\u0995\u0997\u09c1\u09b2\u09cb \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u0995\u09c7 (Electric Cell) \u098f\u09ae\u09a8\u09ad\u09be\u09ac\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09be \u09b9\u09af\u09bc \u09af\u09be\u09a4\u09c7 \u09aa\u09cd\u09b0\u09a5\u09ae\u099f\u09bf\u09b0 \u098b\u09a3 \u09aa\u09be\u09a4\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09a6\u09cd\u09ac\u09bf\u09a4\u09c0\u09af\u09bc\u099f\u09bf\u09b0 \u09a7\u09a8 \u09aa\u09be\u09a4, \u09a6\u09cd\u09ac\u09bf\u09a4\u09c0\u09af\u09bc\u099f\u09bf\u09b0 \u098b\u09a3 \u09aa\u09be\u09a4\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09a4\u09c3\u09a4\u09c0\u09af\u09bc\u099f\u09bf\u09b0 \u09a7\u09a8 \u09aa\u09be\u09a4 \u09aa\u09b0 \u09aa\u09b0 \u098f\u09ad\u09be\u09ac\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u09a5\u09be\u0995\u09c7 \u09a4\u09ac\u09c7 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u0997\u09c1\u09b2\u09cb\u09b0 \u098f\u0987 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u0995\u09c7 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09ac\u09be\u09af\u09bc (Series Combination)<\/strong> \u09ac\u09b2\u09c7\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\r\n
\"Electric<\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n

\u09a7\u09b0\u09be \u09af\u09be\u0995 R \u09ae\u09be\u09a8\u09c7\u09b0 \u098f\u0995\u099f\u09bf \u09b0\u09cb\u09a7\u09c7\u09b0 \u09a6\u09c1\u0987 \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 n \u099f\u09bf \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0986\u099b\u09c7 (\u099a\u09bf\u09a4\u09cd\u09b0)\u0964 \u09aa\u09cd\u09b0\u09a4\u09cd\u09af\u09c7\u0995 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u09c7\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09b6\u0995\u09cd\u09a4\u09bf E \u098f\u09ac\u0982 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7 r\u0964 \u0995\u09cb\u09b7\u0997\u09c1\u09b2\u09cb\u09b0 \u09ae\u09bf\u09b2\u09bf\u09a4 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09be \u09ac\u09cd\u09af\u09be\u099f\u09be\u09b0\u09bf\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09b6\u0995\u09cd\u09a4\u09bf \u0985\u09a5\u09ac\u09be \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09b0 \u09ac\u09bf\u09ad\u09ac \u09ac\u09c8\u09b7\u09ae\u09cd\u09af\u00a0 <\/span>n E<\/span><\/span> \u098f\u09ac\u0982 \u09b8\u09ae\u09a4\u09c1\u09b2\u09cd\u09af \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7\u00a0 <\/span>n r<\/span><\/span>\u09f7 \u0995\u09c7\u09a8\u09a8\u09be \u09b0\u09cb\u09a7\u0997\u09c1\u09b2\u09cb \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u09af\u09c1\u0995\u09cd\u09a4\u0964 \u0995\u09cb\u09b7\u0997\u09c1\u09b2\u09cb\u09b0 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7 \u0986\u09ac\u09be\u09b0 R-\u098f\u09b0 \u09b8\u09be\u09a5\u09c7 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u09af\u09c1\u0995\u09cd\u09a4\u0964 \u0995\u09be\u099c\u09c7\u0987 \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09b0 \u09ae\u09cb\u099f \u09b0\u09cb\u09a7 <\/span>=n r+R<\/span><\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u0993\u2019\u09ae\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0 \u0985\u09a8\u09c1\u09b8\u09be\u09b0\u09c7 \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be,\u00a0<\/span><\/p>\r\n\r\n\r\n\r\ni_{s}=\\frac{\\text { \u09ae\u09cb\u099f \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09b6\u0995\u09cd\u09a4\u09bf }}{\\text { \u09ae\u09cb\u099f \u09b0\u09cb\u09a7 }}=\\frac{n \\mathrm{E}}{n r+R}<\/span>\r\n\r\n\r\n\r\n

\u09e7) <\/span>\u09af\u09a6\u09bf <\/span>n r<\/span><\/span>-\u098f\u09b0 \u09a4\u09c1\u09b2\u09a8\u09be\u09af\u09bc R \u0985\u09a8\u09c7\u0995 \u09ac\u09a1\u09bc \u09b9\u09af\u09bc \u0985\u09b0\u09cd\u09a5\u09be\u09ce <\/span>n r \\ll R<\/span><\/span>, \u09a4\u09ac\u09c7 <\/span>n r<\/span><\/span> \u0985\u0997\u09cd\u09b0\u09be\u09b9\u09cd\u09af \u0995\u09b0\u09be \u09af\u09be\u09af\u09bc<\/span>\u0964<\/span>\u00a0<\/span><\/p>\r\n\r\n\r\n\r\n

\u098f\u0987 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09af\u09bc, i_{s}=\\frac{n \\mathrm{E}}{\\mathrm{R}}=n \\times<\/span><\/span> \u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7\u09c7\u09b0 \u09b8\u09c3\u09b7\u09cd\u099f \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be >\\frac{n \\mathrm{E}}{n r+R}<\/span><\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u0989\u099a\u09cd\u099a \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09b8\u09c3\u09b7\u09cd\u099f\u09bf\u09b0 \u099c\u09a8\u09cd\u09af \u0995\u09cb\u09b7\u0997\u09c1\u09b2\u09cb\u0995\u09c7 \u098f\u09ae\u09a8\u09ad\u09be\u09ac\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09a4\u09c7 \u09b9\u09ac\u09c7 \u09af\u09be\u09a4\u09c7 <\/span>nr<\/span> -\u098f\u09b0 \u09a4\u09c1\u09b2\u09a8\u09be\u09af\u09bc R \u0985\u09a8\u09c7\u0995 \u09ac\u09a1\u09bc \u09b9\u09af\u09bc\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u09e8) <\/span>\u09af\u09a6\u09bf <\/span>n r<\/span><\/span>-\u098f\u09b0 \u09a4\u09c1\u09b2\u09a8\u09be\u09af\u09bc R \u0985\u09a8\u09c7\u0995 \u099b\u09cb\u099f \u09b9\u09af\u09bc \u09a4\u09ac\u09c7 R \u0989\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09c7 \u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc,\u00a0<\/span><\/p>\r\n\r\n\r\n\r\n

i_{s}=\\frac{n \\mathrm{E}}{n r}=\\frac{\\mathrm{E}}{r}<\/span> \u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7\u09c7\u09b0 \u09b8\u09c3\u09b7\u09cd\u099f \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u098f \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09af\u09bc \u09ac\u09cd\u09af\u09be\u099f\u09be\u09b0\u09bf\u09b0 \u0995\u09be\u09b0\u09cd\u09af \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09be\u09af\u09bc \u09a8\u09be\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b8\u09ae\u09ac\u09be\u09af\u09bc (<\/b>Parallel Circuit)<\/b><\/h2>\r\n\r\n\r\n\r\n

\u09af\u09a6\u09bf \u0995\u09a4\u0995\u0997\u09c1\u09b2\u09cb \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u09c7\u09b0 (Electric Cell) \u09a7\u09a8 \u09aa\u09be\u09a4\u0997\u09c1\u09b2\u09cb \u098f\u0995 \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1\u09a4\u09c7 \u098f\u09ac\u0982 \u098b\u09a3 \u09aa\u09be\u09a4\u0997\u09c1\u09b2\u09cb \u0985\u09aa\u09b0 \u098f\u0995 \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1\u09a4\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u09a5\u09be\u0995\u09c7 \u09a4\u09ac\u09c7 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u0997\u09c1\u09b2\u09cb\u09b0 \u098f\u0987 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u0995\u09c7 \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b8\u09ae\u09ac\u09be\u09af\u09bc (Parallel Circuit)<\/strong> \u09ac\u09b2\u09c7\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\r\n
\"Electric<\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n

\u09a7\u09b0\u09be \u09af\u09be\u0995 R \u09ae\u09be\u09a8\u09c7\u09b0 \u098f\u0995\u099f\u09bf \u09b0\u09cb\u09a7\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 n \u09b8\u0982\u0996\u09cd\u09af\u0995 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7 \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0986\u099b\u09c7\u0964 \u09aa\u09cd\u09b0\u09a4\u09cd\u09af\u09c7\u0995 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u09c7\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09b6\u0995\u09cd\u09a4\u09bf E \u098f\u09ac\u0982 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7 r\u0964 \u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u0995\u09cb\u09b7\u0997\u09c1\u09b2\u09cb\u09b0 \u09a7\u09a8 \u09aa\u09be\u09a4\u0997\u09c1\u09b2\u09cb \u098f\u0995 \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1 A-\u09a4\u09c7 \u098f\u09ac\u0982 \u098b\u09a3 \u09aa\u09be\u09a4\u0997\u09c1\u09b2\u09cb \u0985\u09aa\u09b0 \u098f\u0995 \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1 B-\u09a4\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 (\u099a\u09bf\u09a4\u09cd\u09b0), \u0995\u09be\u099c\u09c7\u0987 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7\u09b0 \u09ac\u09be \u09ac\u09cd\u09af\u09be\u099f\u09be\u09b0\u09bf\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09b6\u0995\u09cd\u09a4\u09bf \u09af\u09c7 \u0995\u09cb\u09a8\u09cb \u098f\u0995\u099f\u09bf \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u0995\u09cb\u09b7\u09c7\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u09b8\u09ae\u09be\u09a8 \u09b9\u09ac\u09c7\u0964 \u0986\u09ac\u09be\u09b0 \u09af\u09c7\u09b9\u09c7\u09a4\u09c1 \u0995\u09cb\u09b7\u0997\u09c1\u09b2\u09cb \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0986\u099b\u09c7, \u0985\u09a4\u098f\u09ac \u09a4\u09be\u09a6\u09c7\u09b0 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7\u0997\u09c1\u09b2\u09cb\u0993 \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u09a5\u09be\u0995\u09ac\u09c7\u0964 \u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7\u09b0 \u09ac\u09be \u09ac\u09cd\u09af\u09be\u099f\u09be\u09b0\u09bf\u09b0 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7 \\mathrm{R}_{p}<\/span><\/span>\u00a0\u09b9\u09b2\u09c7,<\/span><\/p>\r\n\r\n\r\n\r\n\\frac{1}{\\mathrm{R}_{p}}=\\frac{1}{r}+\\frac{1}{r}+\\cdots n \\quad \\text { \u09aa\u09a6 }=\\frac{n}{r}<\/span>\r\n\r\n\r\n\r\n

\u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09b0 \u09ae\u09cb\u099f \u09b0\u09cb\u09a7 =\\mathrm{R}+\\mathrm{R}_{p}=\\mathrm{R}+\\frac{\\mathrm{r}}{\\mathrm{n}}<\/span><\/span>\u0964 \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0 \u09a6\u09bf\u09af\u09bc\u09c7 i_{p}<\/span><\/span>\u00a0\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09b0 \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09bf\u09a4 \u09b9\u09b2\u09c7 \u0993\u2019\u09ae\u09c7\u09b0 \u09b8\u09c2\u09a4\u09cd\u09b0\u09be\u09a8\u09c1\u09b8\u09be\u09b0\u09c7,<\/span><\/p>\r\n\r\n\r\n\r\n\\begin{aligned}\ni_{p} &=\\frac{\\text { \u09ae\u09cb\u099f \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09b6\u0995\u09cd\u09a4\u09bf }}{\\text { \u09ae\u09cb\u099f \u09b0\u09cb\u09a7 }} \\\\\n&=\\frac{\\mathrm{E}}{\\mathrm{R}+\\frac{r}{n}}=\\frac{n E}{n R+r}\n\\end{aligned}<\/span>\r\n\r\n\r\n\r\n

(\u09e7) <\/span>\u09af\u09a6\u09bf r-\u098f\u09b0 \u09a4\u09c1\u09b2\u09a8\u09be\u09af\u09bc n R<\/span> \u0985\u09a8\u09c7\u0995 \u09ac\u09a1\u09bc \u09b9\u09af\u09bc, \u09a4\u09ac\u09c7 r \u0985\u0997\u09cd\u09b0\u09be\u09b9\u09cd\u09af \u0995\u09b0\u09c7 \u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc, i_{p}=\\frac{n E}{n R}=\\frac{E}{R}<\/span><\/span>\u00a0\u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7\u09c7\u09b0 \u09b8\u09c3\u09b7\u09cd\u099f \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be<\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u098f \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09af\u09bc \u09ac\u09cd\u09af\u09be\u099f\u09be\u09b0\u09bf\u09b0 \u0995\u09be\u09b0\u09cd\u09af \u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09be\u09af\u09bc \u09a8\u09be \u0964<\/span><\/p>\r\n\r\n\r\n\r\n

(\u09e8) <\/span>\u09af\u09a6\u09bf r-\u098f\u09b0 \u09a4\u09c1\u09b2\u09a8\u09be\u09af\u09bc n R<\/span> \u0985\u09a8\u09c7\u0995 \u099b\u09cb\u099f \u09b9\u09af\u09bc, \u09a4\u09ac\u09c7 i_{p}=\\frac{n E}{r}=n \\times<\/span><\/span>\u00a0\u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7\u09c7\u09b0 \u09b8\u09c3\u09b7\u09cd\u099f \u09ac\u09bf\u09a6\u09cd\u09af\u09c1\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be<\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u098f \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09af\u09bc \u09ac\u09cd\u09af\u09be\u099f\u09be\u09b0\u09bf\u09b0 \u0995\u09be\u09b0\u09cd\u09af\u0995\u09cd\u09b7\u09ae\u09a4\u09be \u09af\u09a5\u09c7\u09b7\u09cd\u099f \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09be\u09af\u09bc\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u0995\u09c0 \u09b6\u09b0\u09cd\u09a4\u09c7 \u0995\u09cb\u09b7\u09c7\u09b0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u0993 \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09be\u09af\u09bc ?<\/b><\/h3>\r\n\r\n\r\n\r\n

1.(a)<\/span> \u09af\u0996\u09a8 <\/span>\\mathrm{R}>>\\mathrm{nr}<\/span><\/span> \u09a4\u0996\u09a8 <\/span>\\mathrm{I}=\\mathrm{nE} \/ \\mathrm{R}<\/span><\/span> \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09a4\u09c7 \u09af\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09b9\u09ac\u09c7 \u0989\u09b9\u09be \u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7\u09aa\u09cd\u09b0\u09a6\u09a4\u09cd\u09a4 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09b0 n \u0997\u09c1\u09a3<\/span>\u0964<\/span> \\mathrm{E} \/ \\mathrm{R}<\/span><\/span> \u09b9\u09b2\u09cb \u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7\u09c7\u09b0 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be<\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

(b) <\/span>\u09af\u0996\u09a8 <\/span>\\mathrm{nr}>>\\mathrm{R}<\/span><\/span>, \u09a4\u0996\u09a8 <\/span>\\mathrm{I}=\\mathrm{nE} \/ \\mathrm{nr}=\\mathrm{E} \/ \\mathrm{r}<\/span><\/span> \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09a4\u09c7 \u09af\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09b9\u09ac\u09c7 \u0989\u09b9\u09be \u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7 \u09aa\u09cd\u09b0\u09a6\u09a4\u09cd\u09a4 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09b0 \u09b8\u09ae\u09be\u09a8<\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

(c) <\/span>\u0995\u09be\u099c\u09c7\u0987 \u09af\u0996\u09a8 \u09ac\u09b9\u09bf\u0983\u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09b0 \u09b0\u09cb\u09a7 \u09ac\u09cd\u09af\u09be\u099f\u09be\u09b0\u09bf\u09b0 \u09ae\u09cb\u099f \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7 \u0985\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u0996\u09c1\u09ac \u09ac\u09c7\u09b6\u09bf \u09a4\u0996\u09a8 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7\u09b0 \u09ab\u09b2\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09be\u09af\u09bc<\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

2.(a) <\/span>\u09af\u0996\u09a8 <\/span>n R>>r<\/span><\/span>, \u09a4\u0996\u09a8 <\/span>I=n E \/ n R=E \/ R<\/span><\/span>, \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09a4\u09c7 \u09af\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09b9\u09ac\u09c7 \u0989\u09b9\u09be \u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7 \u09aa\u09cd\u09b0\u09a6\u09a4\u09cd\u09a4 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09b0 \u09b8\u09ae\u09be\u09a8<\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

(b) <\/span>\u09af\u0996\u09a8 <\/span>r>>n R<\/span><\/span>, \u09a4\u0996\u09a8 <\/span>I=n E \/ r<\/span><\/span>, \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09a4\u09c7 \u09af\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09b9\u09ac\u09c7 \u0989\u09b9\u09be \u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7 \u09aa\u09cd\u09b0\u09a6\u09a4\u09cd\u09a4 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u09b0 n<\/span> \u0997\u09c1\u09a3<\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u0995\u09be\u099c\u09c7\u0987 \u09af\u0996\u09a8 \u09ac\u09cd\u09af\u09be\u099f\u09be\u09b0\u09bf\u09b0 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7 \u09ac\u09b9\u09bf\u0983\u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09b0 \u09b0\u09cb\u09a7 \u0985\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u0996\u09c1\u09ac \u09ac\u09c7\u09b6\u09bf \u09b9\u09af\u09bc \u09a4\u0996\u09a8 \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7\u09b0 \u09ab\u09b2\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09ac\u09c3\u09a6\u09cd\u09a7\u09bf \u09aa\u09be\u09af\u09bc<\/span>\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u09b8\u09ae\u09be\u09a8 \u09b8\u0982\u0996\u09cd\u09af\u0995 \u0985\u09ad\u09bf\u09a8\u09cd\u09a8 \u0995\u09cb\u09b7 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u098f\u09ac\u0982 \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09be \u09b9\u09b2\u09cb<\/b>\u0964<\/b> \u0995\u09c0 \u09b6\u09b0\u09cd\u09a4\u09c7 \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09b0 \u09b8\u0999\u09cd\u0997\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u098f\u0995\u099f\u09bf \u09b0\u09cb\u09a7\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09c7\u09b0 \u09ae\u09be\u09a8 \u0989\u09ad\u09af\u09bc \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u09b8\u09ae\u09be\u09a8 \u09b9\u09ac\u09c7 ?<\/b><\/h3>\r\n\r\n\r\n\r\n

\u09a7\u09b0, \u09aa\u09cd\u09b0\u09a4\u09cd\u09af\u09c7\u0995\u099f\u09bf \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2 E \u0993 r \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7\u09af\u09c1\u0995\u09cd\u09a4 \u09b8\u0982\u0996\u09cd\u09af\u0995 \u0995\u09cb\u09b7 \u09a8\u09c7\u0993\u09af\u09bc\u09be \u09b9\u09b2\u09cb\u0964 \u0995\u09cb\u09b7\u0997\u09c1\u09b2\u09bf \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u09b9\u09b2\u09c7,\u00a0<\/span><\/p>\r\n\r\n\r\n\r\n

\u09ac\u09b9\u09bf\u0983\u09b0\u09cb\u09a7\u0995 R \u098f\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9,i_{1}=\\frac{\\mathrm{nE}}{\\mathrm{R}+\\mathrm{nr}}<\/span><\/span>\u00a0\u098f\u09ac\u0982 \u0995\u09cb\u09b7\u0997\u09c1\u09b2\u09bf \u09b8\u09ae\u09be\u09a8\u09cd\u09a4\u09b0\u09be\u09b2 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09b2\u09c7\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

R \u098f\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9, i_{2}=\\frac{\\mathrm{nE}}{\\mathrm{nR}+\\mathrm{r}}<\/span><\/span><\/p>\r\n\r\n\r\n\r\n

\u09aa\u09cd\u09b0\u09a6\u09a4\u09cd\u09a4 \u09b6\u09b0\u09cd\u09a4\u09be\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0 i_{1}=i_{2}<\/span><\/span>\u00a0\u09b9\u09ac\u09c7 \u09af\u0996\u09a8<\/span> \\mathrm{R}=\\mathrm{r}<\/span><\/span> \u09b9\u09af\u09bc\u0964\u00a0<\/span><\/p>\r\n\r\n\r\n\r\n

\u0995\u09cb\u09a8 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09a4\u09c7 \u0995\u09cb\u09b7\u09c7\u09b0 \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09c0\u09af\u09bc \u09ac\u09bf\u09ad\u09ac \u09aa\u09be\u09b0\u09cd\u09a5\u0995\u09cd\u09af \u0995\u09cb\u09b7\u09c7\u09b0 \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2 \u0985\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u09ac\u09c7\u09b6\u09bf \u09b9\u09af\u09bc ?<\/b><\/h3>\r\n\r\n\r\n\r\n

\u09b8\u09be\u09a7\u09be\u09b0\u09a3\u09ad\u09be\u09ac\u09c7 \u0995\u09cb\u09b7\u09c7\u09b0 \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2 \u0995\u09cb\u09b7\u09c7\u09b0 \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09c0\u09af\u09bc \u09ac\u09bf\u09ad\u09ac \u09aa\u09be\u09b0\u09cd\u09a5\u0995\u09cd\u09af \u0985\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u09ac\u09c7\u09b6\u09bf \u09b9\u09af\u09bc\u0964\u00a0<\/span><\/p>\r\n\r\n\r\n\r\n

\u0995\u09cb\u09b7\u09c7\u09b0 \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2 = \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09c0\u09af\u09bc \u09ac\u09bf\u09ad\u09ac \u09aa\u09be\u09b0\u09cd\u09a5\u0995\u09cd\u09af <\/span>+<\/span> \u0995\u09cb\u09b7\u09c7\u09b0 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09ac\u09bf\u09ad\u09ac \u09aa\u09a4\u09a8\u0964<\/span><\/p>\r\n\r\n\r\n\r\n

\u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \u09a6\u09c1\u099f\u09bf \u09ad\u09bf\u09a8\u09cd\u09a8 \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2\u09c7\u09b0 \u0995\u09cb\u09b7 \u09af\u09a6\u09bf \u09ac\u09bf\u09b0\u09c1\u09a6\u09cd\u09a7 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 (in opposition) \u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09be \u09b9\u09af\u09bc \u09a4\u09ac\u09c7 \u09ac\u09c7\u09b6\u09bf \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2\u09c7\u09b0 \u0995\u09cb\u09b7\u099f\u09bf \u0985\u09aa\u09b0 \u0995\u09cb\u09b7\u0995\u09c7 \u099a\u09be\u09b0\u09cd\u099c \u0995\u09b0\u09ac\u09c7 \u0985\u09b0\u09cd\u09a5\u09be\u09ce \u0995\u09ae \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2\u09c7\u09b0 \u0995\u09cb\u09b7\u099f\u09bf \u09a8\u09bf\u099c \u09b9\u09a4\u09c7 \u09ac\u09b0\u09cd\u09a4\u09a8\u09c0\u09a4\u09c7 \u09af\u09c7 \u0985\u09ad\u09bf\u09ae\u09c1\u0996\u09c7 \u09a4\u09a1\u09bc\u09bf\u09a4\u09be\u09a7\u09be\u09a8 \u09aa\u09be\u09a0\u09be\u09a4, \u09ac\u09c7\u09b6\u09bf \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2\u09c7\u09b0 \u0995\u09cb\u09b7\u099f\u09bf \u0985\u09aa\u09b0\u099f\u09bf\u09b0 \u09ad\u09c7\u09a4\u09b0 \u09a6\u09bf\u09af\u09bc\u09c7 \u09ac\u09bf\u09aa\u09b0\u09c0\u09a4\u09ae\u09c1\u0996\u09c0 \u09a4\u09a1\u09bc\u09bf\u09a4\u09be\u09a7\u09be\u09a8 \u09aa\u09be\u09a0\u09be\u09a8\u09cb\u09b0 \u09ab\u09b2\u09c7 \u0995\u09ae \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2\u09c7\u09b0 \u0995\u09cb\u09b7\u09c7\u09b0 \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09c0\u09af\u09bc \u09ac\u09bf\u09ad\u09ac \u09aa\u09be\u09b0\u09cd\u09a5\u0995\u09cd\u09af \u09a4\u09be\u09b0 \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u0985\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u09ac\u09c7\u09b6\u09bf \u09b9\u09ac\u09c7\u0964 \u099a\u09bf\u09a4\u09cd\u09b0\u09be\u09a8\u09c1\u09af\u09be\u09af\u09bc\u09c0 e_{1}<\/span><\/span> \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2\u09af\u09c1\u0995\u09cd\u09a4 \u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7\u0995\u09c7 e_{2}<\/span><\/span>, \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2\u09c7\u09b0 \u0995\u09cb\u09b7\u09c7\u09b0 \u09b8\u0999\u09cd\u0997\u09c7 \u09ac\u09bf\u09b0\u09c1\u09a6\u09cd\u09a7 \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7 <\/span>\u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u09c7\u099b\u09c7 (\\left(e_{2}>e_{1}\\right)<\/span><\/span>)\u0964 \u098f\u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 B \u0995\u09cb\u09b7 A \u0995\u09cb\u09b7\u0995\u09c7 \u099a\u09be\u09b0\u09cd\u099c \u0995\u09b0\u09ac\u09c7\u0964 A \u0995\u09cb\u09b7\u09c7\u09b0 \u09aa\u09cd\u09b0\u09be\u09a8\u09cd\u09a4\u09c0\u09af\u09bc \u09ac\u09bf\u09ad\u09ac \u09aa\u09a4\u09a8 e_{1}<\/span><\/span>\u00a0\u0985\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u09ac\u09c7\u09b6\u09bf \u09b9\u09ac\u09c7\u0964\u00a0<\/span><\/p>\r\n\r\n\r\n\r\n\r\n\r\n

\u09b6\u0995\u09cd\u09a4\u09bf\u09b6\u09be\u09b2\u09c0 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9 \u09aa\u09be\u0993\u09af\u09bc\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u0987 \u09ae\u09be\u09a8\u09c7\u09b0 \u0995\u09cb\u09b7\u09c7\u09b0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7 \u09ac\u09b9\u09bf\u09b8\u09cd\u09a5 \u09b0\u09cb\u09a7 \u0985\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u0995\u09ae \u0995\u09c7\u09a8 ?<\/b><\/h3>\r\n\r\n\r\n\r\n

\u09ae\u09a8\u09c7 \u0995\u09b0\u09bf, E \u09a4\u09a1\u09bc\u09bf\u099a\u09cd\u099a\u09be\u09b2\u0995 \u09ac\u09b2 \u098f\u09ac\u0982 <\/span>r<\/span> \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7\u09c7\u09b0 <\/span>n<\/span> \u09b8\u0982\u0996\u09cd\u09af\u0995 \u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7\u0995\u09c7 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf\u09a4\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09c7 R \u09ae\u09be\u09a8\u09c7\u09b0 \u09ac\u09b9\u09bf\u09b8\u09cd\u09a5 \u09b0\u09cb\u09a7\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09af\u09c1\u0995\u09cd\u09a4 \u0995\u09b0\u09b2\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9\u09c7\u09b0 \u09ae\u09be\u09a8 i=\\frac{\\mathrm{nE}}{\\mathrm{R}+\\mathrm{nr}}, \\mathrm{R} \\gg \\mathrm{r}<\/span><\/span>\u00a0\u098f\u09ac\u0982 <\/span>\\mathrm{R} \\gg n \\mathrm{r}<\/span><\/span> \u09b9\u09b2\u09c7, i=\\frac{\\mathrm{nE}}{\\mathrm{R}}=\\frac{n E}{R}<\/span><\/span>\u0964 \u0995\u09bf\u09a8\u09cd\u09a4\u09c1 \\frac{E}{R}<\/span><\/span>\u00a0\u09b9\u09b2\u09cb \u098f\u0995\u099f\u09bf \u0995\u09cb\u09b7\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9, \u0995\u09be\u09b0\u09a3 <\/span>r=0<\/span><\/span>\u0964 \u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u098f\u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 <\/span>n<\/span> \u09b8\u0982\u0996\u09cd\u09af\u0995 \u0995\u09cb\u09b7 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09be\u09af\u09bc <\/span>n<\/span> \u0997\u09c1\u09a3 \u09a4\u09a1\u09bc\u09bf\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9 \u09aa\u09be\u0993\u09af\u09bc\u09be \u09af\u09be\u09af\u09bc\u0964 \u09b8\u09c1\u09a4\u09b0\u09be\u0982 \u09b6\u0995\u09cd\u09a4\u09bf\u09b6\u09be\u09b2\u09c0 \u09aa\u09cd\u09b0\u09ac\u09be\u09b9 \u09aa\u09be\u0993\u09af\u09bc\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u098f\u0995\u0987 \u09ae\u09be\u09a8\u09c7\u09b0 \u0995\u09cb\u09b7\u09c7\u09b0 \u09b6\u09cd\u09b0\u09c7\u09a3\u09bf \u09b8\u09ae\u09ac\u09be\u09af\u09bc\u09c7\u09b0 \u0995\u09cd\u09b7\u09c7\u09a4\u09cd\u09b0\u09c7 \u0985\u09ad\u09cd\u09af\u09a8\u09cd\u09a4\u09b0\u09c0\u09a3 \u09b0\u09cb\u09a7 \u09ac\u09b9\u09bf\u09b8\u09cd\u09a5 \u09b0\u09cb\u09a7 \u0985\u09aa\u09c7\u0995\u09cd\u09b7\u09be \u0995\u09ae.<\/span><\/p>\r\n","protected":false},"excerpt":{"rendered":"

\u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7 (Electric cell) \u09af\u09c7 \u09af\u09a8\u09cd\u09a4\u09cd\u09b0\u09c7\u09b0 \u09b8\u09be\u09b9\u09be\u09af\u09cd\u09af\u09c7 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u09b6\u0995\u09cd\u09a4\u09bf \u09ac\u09be \u0985\u09a8\u09cd\u09af \u09b6\u0995\u09cd\u09a4\u09bf \u09b9\u09a4\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u09b6\u0995\u09cd\u09a4\u09bf \u0989\u09ce\u09aa\u09a8\u09cd\u09a8 \u0995\u09b0\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u09aa\u09cd\u09b0\u09ac\u09be\u09b9 \u09ac\u099c\u09be\u09af\u09bc \u09b0\u09be\u0996\u09be \u09b9\u09af\u09bc \u09a4\u09be\u0995\u09c7 \u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7 (Electric cell) \u09ac\u09b2\u09c7\u0964 \u09af\u09c7\u09ae\u09a8 \u09b0\u09be\u09b8\u09be\u09af\u09bc\u09a8\u09bf\u0995 \u0995\u09cb\u09b7 (Chemical cell), \u09b8\u09cc\u09b0 \u0995\u09cb\u09b7 (Solar cell), \u0986\u09b2\u09cb\u0995 \u09a4\u09a1\u09bc\u09bf\u09ce \u0995\u09cb\u09b7<\/p>\n

Read More<\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4247,3029,50,51],"tags":[],"_links":{"self":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/2961"}],"collection":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/comments?post=2961"}],"version-history":[{"count":10,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/2961\/revisions"}],"predecessor-version":[{"id":6328,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/posts\/2961\/revisions\/6328"}],"wp:attachment":[{"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/media?parent=2961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/categories?post=2961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/10minuteschool.com\/content\/wp-json\/wp\/v2\/tags?post=2961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}