{"id":6985,"date":"2020-12-17T05:00:38","date_gmt":"2020-12-16T23:30:38","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=6985"},"modified":"2021-10-15T00:55:23","modified_gmt":"2021-10-14T19:25:23","slug":"07-02-00","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/07-02-00\/","title":{"rendered":"07.02 &#8211; \u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0db5\u0dbd\u0dba"},"content":{"rendered":"\r\n<h1 class=\"wp-block-heading\" style=\"text-align: center\"><strong>\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0db5\u0dbd\u0dba<\/strong><\/h1>\r\n<p style=\"text-align: center\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=1PBv5XlwZXYWbrB6x6uI3IWRY9wAG50m5\" target=\"_blank\" rel=\"noreferrer noopener\">\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons aligncenter is-layout-flex wp-block-buttons-is-layout-flex\">\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\triangle B\\;=\\;\\frac\\mu{4\\pi}\\;\\frac{I\\triangle l\\sin\\left(\\theta\\right)}{r^2}<\/span>\r\n\r\n\r\n\r\n<p>\u03bc<sub>o<\/sub>= \u0db8\u0dcf\u0db0\u0dca\u200d\u0dba\u0dba\u0dda \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0db4\u0dcf\u0dbb\u0d9c\u0db8\u0dca\u200d\u0dba\u0dad\u0dcf\u0dc0<\/p>\r\n\r\n\r\n\r\n<p>\u00a0<span class=\"wp-katex-eq\" data-display=\"false\">\\theta<\/span>= \u0d85\u0d82\u0dc1\u0dd4 \u0db8\u0dcf\u0dad\u0dca\u200d\u0dbb\u0dba\u0dda \u0db8\u0db0\u0dca\u200d\u0dba \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0da7 \u0d85\u0db3\u0dd2\u0db1 \u0dbd\u0daf \u0dc3\u0dca\u0db4\u0dbb\u0dca\u0dc1\u0d9a\u0dba\u0dad\u0dca \u0db8\u0db0\u0dca\u200d\u0dba \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba \u0dc4\u0dcf \u0d85\u0daf\u0dcf\u0dc5 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba \u0dba\u0dcf \u0d9a\u0dbb\u0db1 \u0dc3\u0dbb\u0dbd \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0dad\u0dca \u0d85\u0dad\u0dbb \u0dc3\u0dd4\u0dc5\u0dd4 \u0d9a\u0ddd\u0dab\u0dba\u0dba\u0dd2.<\/p>\r\n\r\n\r\n\r\n<p>r = \u0d85\u0d82\u0dc1\u0dd4 \u0db8\u0dcf\u0dad\u0dca\u200d\u0dbb \u0d9a\u0ddc\u0da7\u0dc3\u0dda \u0db8\u0db0\u0dca\u200d\u0dba \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0dad\u0dca \u0d85\u0daf\u0dcf\u0dbd \u0dc3\u0dbd\u0d9a\u0db1\u0dd4 \u0dbd\u0db6\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba \u0d85\u0dad\u0dbb \u0d9a\u0dd9\u0da7\u0dd2\u0db8 \u0daf\u0dd4\u0dbb.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0dc3\u0dbd\u0d9a\u0db1 \u0dbd\u0daf \u0dbd\u0d9a\u0dca\u0dc2\u0dba\u0d9a\u0dca \u0db8\u0dad \u0dc3\u0db8\u0dca\u0db4\u0dd4\u0dbb\u0dca\u0dab \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0dc3\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d9d\u0db1\u0dad\u0dca\u0dc0\u0dba \u0dc3\u0dd9\u0dc0\u0dd3\u0db8\u0da7 \u0db1\u0db8\u0dca \u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba\u0dda \u0dc3\u0dd1\u0db8 \u0d9a\u0dd4\u0da9\u0dcf \u0d9a\u0ddc\u0da7\u0dc3\u0d9a\u0dd2\u0db1\u0dca\u0db8 \u0d87\u0dad\u0dd2 \u0d9a\u0dbb\u0db1 \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0dc3\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d9d\u0db1\u0dad\u0dca\u0dc0\u0dba\u0db1\u0dca \u0d91\u0d9a\u0dad\u0dd4 \u0d9a\u0dc5 \u0dba\u0dd4\u0dad\u0dd4\u0dba.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dcf\u0d9a\u0dcf\u0dbb \u0d9a\u0db8\u0dca\u0db6\u0dd2 \u0db4\u0dd4\u0da9\u0dd4\u0dc0\u0d9a \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba\u0dda \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0dc3\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d9d\u0db1\u0dad\u0dca\u0dc0\u0dba<\/strong><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0d85\u0dbb\u0dba r \u0dc0\u0db1 \u0dc0\u0dd8\u0dad\u0dca\u0dad\u0dcf\u0d9a\u0dcf\u0dbb \u0d9a\u0db8\u0dca\u0db6\u0dd2 \u0db4\u0dd4\u0da9\u0dd4\u0dc0\u0d9a I \u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0d9a\u0dca \u0d9c\u0dbd\u0dcf \u0dba\u0dba\u0dd2 \u0db1\u0db8\u0dca , \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba\u0dda \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0dc3\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d9d\u0db1\u0dad\u0dca\u0dc0\u0dba \u0db4\u0dc4\u0dad \u0db4\u0dbb\u0dd2\u0daf\u0dd2 \u0dbd\u0db6\u0dcf \u0d9c\u0dad \u0dc4\u0dd0\u0d9a.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"214\" height=\"160\" class=\"alignnone wp-image-32682 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-07.02-\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda-\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a-\u0db5\u0dbd\u0dba-5.png\" \/><\/figure>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"236\" height=\"258\" class=\"alignnone wp-image-32697 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-07.02-\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda-\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a-\u0db5\u0dbd\u0dba-15.png\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0daf\u0d9f\u0dbb\u0dba\u0dda \u0dc0\u0da7 n \u0dc3\u0d82\u0d9b\u0dca\u200d\u0dba\u0dcf\u0dc0\u0d9a\u0dca \u0dad\u0dd2\u0db6\u0dda \u0db1\u0db8\u0dca,<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>I \u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0d9a\u0dca \u0dbb\u0dd0\u0d9c\u0dd9\u0db1 \u0dba\u0db1 \u0d85\u0db4\u0dbb\u0dd2\u0db8\u0dd2\u0dad \u0daf\u0dd2\u0d9c \u0dc3\u0dd8\u0da2\u0dd4 \u0dc3\u0db1\u0dca\u0db1\u0dcf\u0dba\u0d9a\u0dba\u0d9a\u0dca \u0d85\u0dc0\u0da7 \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0dc3\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d9d\u0db1\u0dad\u0dca\u0dc0\u0dba<\/strong><\/h3>\r\n\r\n\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"469\" height=\"143\" class=\"alignnone wp-image-32684 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-07.02-\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda-\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a-\u0db5\u0dbd\u0dba-7.png\" \/><\/figure>\r\n\r\n\r\n\r\n\r\n\r\n<h3><strong>\u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba\u0dda \u0d91\u0d9a \u0d9a\u0dd9\u0dc5\u0dc0\u0dbb\u0d9a\u0dca \u0db4\u0db8\u0dab\u0d9a\u0dca \u0d85\u0db4\u0dbb\u0dd2\u0db8\u0dd2\u0dad \u0daf\u0dd2\u0d9c\u0d9a\u0dca \u0dad\u0dd2\u0db6\u0dda \u0db1\u0db8\u0dca<\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"431\" height=\"152\" class=\"alignnone wp-image-32688 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-07.02-\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda-\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a-\u0db5\u0dbd\u0dba-11.png\" \/><\/figure>\r\n\r\n\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0db4\u0dbb\u0dd2\u0db1\u0dcf\u0dbd\u0dd2\u0d9a\u0dcf\u0dc0\u0d9a \u0d85\u0d9a\u0dca\u0dc2\u0dba \u0db8\u0dad \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0dc3\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d9d\u0db1\u0dad\u0dca\u0dc0\u0dba<\/strong><\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0dc3\u0dd2\u0dbd\u0dd2\u0db1\u0dca\u0da9\u0dbb\u0dba\u0d9a\u0dca \u0d86\u0d9a\u0dcf\u0dbb\u0dba\u0da7 \u0d94\u0dad\u0dcf \u0d9c\u0dad\u0dca \u0db4\u0dbb\u0dd2\u0dc0\u0dbb\u0dab\u0dba \u0d9a\u0dc5 \u0d9a\u0db8\u0dca\u0db6\u0dd2 \u0daf\u0d9f\u0dbb\u0dba\u0d9a\u0dca \u0db4\u0dbb\u0dd2\u0db1\u0dcf\u0dbd\u0dd2\u0d9a\u0dcf\u0dc0\u0d9a\u0dca \u0db1\u0db8\u0dca \u0dc0\u0dda.<\/li>\r\n<li>\u0db4\u0dbb\u0dd2\u0db1\u0dcf\u0dbd\u0dd2\u0d9a\u0dcf\u0dc0\u0d9a \u0d85\u0d9a\u0dca\u0dc2\u0dba \u0db8\u0dad \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0dc3\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d9d\u0db1\u0dad\u0dca\u0dc0\u0dba , \u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba\u0dda \u0db0\u0dcf\u0dbb\u0dcf\u0dc0 \u0dc4\u0dcf \u0d91\u0d9a\u0dca\u0d9a \u0daf\u0dd2\u0d9c\u0d9a \u0dc0\u0da7 \u0dc3\u0d82\u0d9b\u0dca\u200d\u0dba\u0dcf\u0dc0 \u0db8\u0dad \u0dbb\u0db3\u0dcf \u0db4\u0dc0\u0dad\u0dd3.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"144\" class=\"wp-image-6990\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1637.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1637.png 320w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1637-300x135.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1637-150x68.png 150w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/><\/figure>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"320\" height=\"156\" class=\"wp-image-6991\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1638.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1638.png 320w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1638-300x146.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1638-150x73.png 150w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>B =\u03bcnI<\/p>\r\n\r\n\r\n\r\n<p>n = N\/L \u00a0 (\u0d92\u0d9a\u0d9a \u0daf\u0dd2\u0d9c\u0d9a \u0db4\u0ddc\u0da7)<\/p>\r\n<h3><strong>\u0db8\u0dd0\u0d9a\u0dca\u0dc3\u0dca\u0dc0\u0dd9\u0dbd\u0dca\u0d9c\u0dda \u0d9a\u0dc3\u0dca\u0d9a\u0dd4\u0dbb\u0dd4\u0db4\u0dca\u0db4\u0dd4 \u0db1\u0dd3\u0dad\u0dd2\u0dba<\/strong><\/h3>\r\n<ul>\r\n<li>\u0dc3\u0db1\u0dca\u0db1\u0dcf\u0dba\u0d9a\u0dba\u0d9a\u0dca \u0d85\u0dc0\u0da7 \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0dba\u0dda \u0daf\u0dd2\u0dc1\u0dcf\u0dc0 \u0dc3\u0ddc\u0dba\u0dcf \u0d9c\u0dd0\u0db1\u0dd3\u0db8\u0da7 \u0db8\u0dd0\u0d9a\u0dca\u0dc3\u0dca\u0dc0\u0dd9\u0dbd\u0dca\u0d9c\u0dda \u0d9a\u0dc3\u0dca\u0d9a\u0dd4\u0dbb\u0dd4\u0db4\u0dca\u0db4\u0dd4 \u0db1\u0dd2\u0dba\u0db8\u0dba \u0dba\u0ddc\u0daf\u0dcf \u0d9c\u0db1\u0dd3.<\/li>\r\n<li>\u0daf\u0d9a\u0dd4\u0dab\u0dad\u0dda \u0db8\u0dc4\u0db4\u0da7 \u0d87\u0d9f\u0dd2\u0dbd\u0dca\u0dbd \u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba\u0dda \u0db0\u0dcf\u0dbb\u0dcf\u0dc0 \u0dba\u0db1 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0dba\u0ddc\u0db8\u0dd4 \u0d9a\u0dc5 \u0dc0\u0dd2\u0da7 \u0d85\u0db1\u0dd9\u0d9a\u0dca \u0d87\u0d9f\u0dd2\u0dbd\u0dd2 \u0dc0\u0d9a\u0dca\u200d\u0dbb \u0dc0\u0dd3 \u0d87\u0dad\u0dd2 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0 \u0d94\u0dc3\u0dca\u0dc3\u0dda \u0da0\u0d9a\u0dca\u200d\u0dbb\u0dd3\u0dba \u0dc0\u0dc5\u0dbd\u0dd4 \u0dbd\u0dd9\u0dc3 \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0db6\u0dbd \u0dbb\u0dda\u0d9b\u0dcf \u0d87\u0dad\u0dd2 \u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"258\" height=\"154\" class=\"alignnone wp-image-32677 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-07.02-\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda-\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a-\u0db5\u0dbd\u0dba.png\" \/><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0d9a\u0dca \u0d9c\u0dd9\u0db1 \u0dba\u0db1 \u0dc3\u0db1\u0dca\u0db1\u0dcf\u0dba\u0d9a\u0dba\u0d9a\u0dca \u0d85\u0dc0\u0da7 \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0dba<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>1.\u0d9a\u0da9\u0daf\u0dcf\u0dc3\u0dd2 \u0dad\u0dbd\u0dba\u0dd9\u0db1\u0dca \u0d89\u0dc0\u0dad\u0da7 \u0db0\u0dcf\u0dbb\u0dcf\u0dc0 \u0d87\u0dad\u0dd2 \u0dc0\u0dd2\u0da7<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"204\" height=\"205\" class=\"wp-image-6993\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1640.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1640.png 204w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1640-150x151.png 150w\" sizes=\"(max-width: 204px) 100vw, 204px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>2.\u0d9a\u0da9\u0daf\u0dcf\u0dc3\u0dd2 \u0dad\u0dbd\u0dba \u0dad\u0dd4\u0dc5\u0da7 \u0db0\u0dcf\u0dbb\u0dcf\u0dc0 \u0d87\u0dad\u0dd2 \u0dc0\u0dd2\u0da7 \u00a0\u00a0<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"216\" height=\"208\" class=\"wp-image-6994\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1641.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1641.png 216w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1641-150x144.png 150w\" sizes=\"(max-width: 216px) 100vw, 216px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p><strong>\u0d9a\u0da9\u0daf\u0dcf\u0dc3\u0dd2 \u0dad\u0dbd\u0dba \u0daf\u0dd2\u0d9c\u0dda \u0db0\u0dcf\u0dbb\u0dc0 \u0d9c\u0dbd\u0dcf \u0dba\u0db1 \u0dc3\u0db1\u0dca\u0db1\u0dcf\u0dba\u0d9a\u0dba\u0d9a\u0dca \u0d85\u0dc0\u0da7 \u0d87\u0dad\u0dd2\u0dc0\u0db1 \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0dba \u0db8\u0dd9\u0dc3\u0dda \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd2\u0dba \u0dc4\u0dd0\u0d9a<\/strong><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"288\" height=\"171\" class=\"wp-image-6995\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1642.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1642.png 288w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1642-150x89.png 150w\" sizes=\"(max-width: 288px) 100vw, 288px\" \/><\/figure>\r\n\r\n\r\n\r\n<p><strong>\u0dc3\u0dd8\u0da2\u0dd4 \u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba\u0d9a\u0da7 \u0dbd\u0db8\u0dca\u0db7\u0d9a\u0dc0 \u0d87\u0dad\u0dd2 \u0dad\u0dbd\u0dba\u0d9a\u0dca \u0db8\u0dad \u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba \u0db1\u0dd2\u0dc3\u0dcf \u0d87\u0dad\u0dd2\u0dc0\u0db1 \u0db6\u0dbd \u0dbb\u0dda\u0d9b\u0dcf \u0db8\u0dda \u0db4\u0dbb\u0dd2\u0daf\u0dd2 \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd2\u0dba \u0dc4\u0dd0\u0d9a<\/strong><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"236\" height=\"225\" class=\"alignnone wp-image-32679 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-07.02-\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda-\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a-\u0db5\u0dbd\u0dba-2.png\" \/><\/figure>\r\n<h3><strong>\u0d8b\u0daf\u0dcf\u0dc3\u0dd3\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba<\/strong><\/h3>\r\n<ul>\r\n<li>\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0dba\u0d9a\u0dca \u0dad\u0dd4\u0dc5 \u0db4\u0dc0\u0dad\u0dd2\u0db1 \u0dc3\u0db8\u0dca\u0db4\u0dca\u200d\u0dbb\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0dba \u0dc1\u0dd4\u0db1\u0dca\u200d\u0dba \u0dc0\u0dd6 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0d9a\u0dca \u0d8b\u0daf\u0dcf\u0dc3\u0dd3\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0d9a\u0dca \u0dbd\u0dd9\u0dc3 \u0dc4\u0db3\u0dd4\u0db1\u0dca\u0dc0\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n<p>\u0d91\u0d9a\u0db8 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0db0\u0dcf\u0dbb\u0dcf \u0d9c\u0dd9\u0db1\u0dba\u0db1 \u0dc3\u0dd8\u0da2\u0dd4 \u0d85\u0db1\u0db1\u0dca\u0dad \u0daf\u0dd2\u0d9c\u0dd0\u0dad\u0dd2 \u0dc3\u0db1\u0dca\u0db1\u0dcf\u0dba\u0d9a \u0daf\u0dd9\u0d9a\u0d9a\u0dca \u0dc3\u0dc5\u0d9a\u0db8\u0dd4.<\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"162\" class=\"alignnone wp-image-32680 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-07.02-\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda-\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a-\u0db5\u0dbd\u0dba-3.png\" \/><\/p>\r\n<ul>\r\n<li>\u0d9a\u0db8\u0dca\u0db6\u0dd2 \u0daf\u0dd9\u0d9a\u0dd9\u0db1\u0dca \u0db4\u0dd2\u0da7\u0dad\u0daf\u0dd3 \u0dc0\u0dd6 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0d9a \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb \u0daf\u0dd9\u0d9a\u0db8 \u0d91\u0d9a\u0db8 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0db4\u0dc0\u0dad\u0dd2\u0db1 \u0db1\u0dd2\u0dc3\u0dcf \u0d8b\u0daf\u0dcf\u0dc3\u0dd3\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0d9a\u0dca \u0d87\u0dad\u0dd2 \u0dc0\u0dd2\u0dba \u0db1\u0ddc\u0dc4\u0dd0\u0d9a.\u0d8b\u0daf\u0dcf\u0dc3\u0dd3\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba \u0d87\u0dad\u0dd2\u0dc0\u0db1\u0dca\u0db1\u0dda \u0d9a\u0db8\u0dca\u0db6\u0dd2 \u0daf\u0dd9\u0d9a \u0d85\u0dad\u0dbb\u0db8\u0dd0\u0daf \u0daf\u0dd3\u0dba. \u0d91\u0db8 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0dda\u0daf\u0dd3,<\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" width=\"193\" height=\"131\" class=\"alignnone wp-image-32681 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-07.02-\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda-\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a-\u0db5\u0dbd\u0dba-4.png\" \/><\/p>\r\n<ul>\r\n<li>\u0db8\u0dd9\u0dba\u0da7 \u0d85\u0db1\u0dd4\u0dc0 \u0db0\u0dcf\u0dbb\u0dcf\u0dc0 \u0dc3\u0db8\u0dcf\u0db1 \u0db1\u0db8\u0dca \u0d8b\u0daf\u0dcf\u0dc3\u0dd3\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba \u0dc4\u0dbb\u0dd2 \u0db8\u0dd0\u0daf\u0daf , \u0db0\u0dcf\u0dbb\u0dcf \u0d85\u0dc3\u0db8\u0dcf\u0db1 \u0db1\u0db8\u0dca \u0d8b\u0daf\u0dcf\u0dc3\u0dd3\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba \u0d9a\u0dd4\u0da9\u0dcf \u0db0\u0dcf\u0dbb\u0dc0\u0da7 \u0d86\u0dc3\u0db1\u0dca\u0db1\u0dc0\u0daf \u0db4\u0dc0\u0dad\u0dd3.<\/li>\r\n<li>\u0db8\u0dd9\u0dc4\u0dd2 \u0d91\u0d9a \u0dad\u0dbd\u0dba\u0d9a \u0d91\u0d9a \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba\u0dba\u0d9a\u0dca \u0dad\u0dd2\u0db6\u0dd4\u0db1\u0daf \u0db8\u0dd4\u0dc5\u0dd4 \u0daf\u0dd2\u0d9c\u0db8 \u0dc3\u0dd0\u0dc5\u0d9a\u0dd6 \u0dc0\u0dd2\u0da7\u0daf\u0dd3 \u0d8b\u0daf\u0dcf\u0dc3\u0dd3\u0db1 \u0dbb\u0dda\u0d9b\u0dcf\u0dc0\u0d9a\u0dd2.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0dc3\u0db8\u0dcf\u0db1\u0dca\u0dad\u0dbb \u0d9a\u0db8\u0dca\u0db6\u0dd2 \u0daf\u0dd9\u0d9a\u0d9a \u0db0\u0dcf\u0dbb\u0dcf\u0dc0 \u0d9c\u0dbd\u0db1 \u0dc0\u0dd2\u0da7 \u0d87\u0dad\u0dd2\u0dc0\u0db1 \u0d85\u0db1\u0dca\u200d\u0dba\u0ddd\u0db1\u0dca\u200d\u0dba \u0db6\u0dbd<\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"214\" height=\"280\" class=\"alignnone wp-image-32678 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-07.02-\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda-\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a-\u0db5\u0dbd\u0dba-1.png\" \/><\/figure>\r\n\r\n\r\n\r\n<p>AB \u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba\u0dda I<sub>1 <\/sub>\u0db0\u0dcf\u0dbb\u0dcf\u0dc0 \u0db1\u0dd2\u0dc3\u0dcf a \u0daf\u0dd4\u0dbb\u0dd2\u0db1\u0dca \u0d87\u0dad\u0dd2 CD \u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba \u0db8\u0dad\u0da7 \u0d87\u0dad\u0dd2\u0dc0\u0db1 \u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a \u0dc1\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d9d\u0dab\u0dad\u0dca\u0dc0\u0dba B \u0db1\u0db8\u0dca, (\u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba\u0dda \u0daf\u0dd2\u0d9c\u226ba)<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<p>\u0db8\u0dd9\u0db8 \u0dc3\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d9d\u0db1\u0dad\u0dca\u0dc0\u0dba \u00a0\u0db1\u0dd2\u0dc3\u0dcf CD \u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba\u0dda \u0d92\u0d9a\u0d9a \u0daf\u0dd2\u0d9c\u0d9a\u0dca \u0db8\u0dad \u0d87\u0dad\u0dd2\u0dc0\u0db1 \u0db6\u0dbd\u0dba F \u0db1\u0db8\u0dca,<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<ul>\r\n<li>\u0db8\u0dd9\u0dc3\u0dda\u0db8 \u00a0CD \u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba\u0dda \u0db0\u0dcf\u0dbb\u0dcf\u0dc0 \u0db1\u0dd2\u0dc3\u0dcf\u0daf AB \u0d9a\u0db8\u0dca\u0db6\u0dd2\u0dba \u0db8\u0dad \u0db6\u0dbd\u0dba\u0d9a\u0dca \u0d87\u0dad\u0dd2\u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul>\r\n<li>\u0d91\u0db1\u0db8\u0dca AB \u0db8\u0dad\u0daf \u0d89\u0dc4\u0dad \u0db6\u0dbd\u0dba\u0db8 CD \u0daf\u0dd9\u0dc3\u0da7 \u0d87\u0dad\u0dd2 \u0dc0\u0db1 \u0db6\u0dc0 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0dd2\u0dba \u0dc4\u0dd0\u0d9a.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul>\r\n<li>\u0d91\u0db1\u0db8\u0dca \u0d91\u0d9a\u0db8 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0db0\u0dcf\u0dbb\u0dcf\u0dc0 \u0d9c\u0dbd\u0db1 \u0d9a\u0db8\u0dca\u0db6\u0dd2 \u0db8\u0dad \u0d85\u0db1\u0dca\u200d\u0dba\u0ddd\u0db1\u0dca\u200d\u0dba \u0d86\u0d9a\u0dbb\u0dca\u0dc1\u0dab \u0db6\u0dbd \u0d87\u0dad\u0dd2\u0dc0\u0dda. \u0d91\u0dba \u0dc1\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d86\u0d9a\u0dd8\u0dad\u0dd2\u0dba \u0d85\u0db1\u0dd4\u0dc0 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0dd2\u0dba \u0dc4\u0dd0\u0d9a\u0dd2\u0dba.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"173\" height=\"304\" class=\"wp-image-7807\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Capture-315.jpg\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Capture-315.jpg 173w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Capture-315-171x300.jpg 171w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Capture-315-150x264.jpg 150w\" sizes=\"(max-width: 173px) 100vw, 173px\" \/><\/figure>\r\n\r\n\r\n\r\n<ul>\r\n<li>\u0d89\u0dc4\u0dad \u0db4\u0dbb\u0dd2\u0daf\u0dd2\u0db8, \u0d9a\u0db8\u0dca\u0db6\u0dd2 \u0daf\u0dd9\u0d9a\u0dd9\u0dc4\u0dd2 \u0db0\u0dcf\u0dbb\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0dc0\u0dd2\u0dbb\u0dd4\u0daf\u0dca\u0db0 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0db1\u0dca\u0da7 \u0db4\u0dc0\u0dad\u0dd2\u0db1 \u0dc0\u0dd2\u0da7 \u0db4\u0dd9\u0dbb \u0dbd\u0db6\u0dcf\u0d9c\u0dad\u0dca \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dad\u0dca\u0dc0\u0dba\u0dd9\u0db1\u0dca\u0db8 \u0dba\u0dd4\u0dad\u0dca \u0dc0\u0dd2\u0d9a\u0dbb\u0dca\u0dc1\u0dab \u0db6\u0dbd \u0d87\u0dad\u0dd2\u0dc0\u0db1 \u0db6\u0dc0 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0dd2\u0dba \u0dc4\u0dd0\u0d9a\u0dd2\u0dba.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"267\" height=\"320\" class=\"alignnone wp-image-32691 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-07.02-\u0db0\u0dcf\u0dbb\u0dcf\u0dc0\u0dda-\u0da0\u0dd4\u0db8\u0dca\u0db7\u0d9a-\u0db5\u0dbd\u0dba-14.png\" \/><\/figure>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">F=\\frac{\\mu_0\\;I_1\\;I_2\\;d}{2\\mathrm{\u03c0a}}<\/span>\r\n\r\n\r\n\r\n<ul>\r\n<li>\u0dc3\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0d86\u0d9a\u0dd8\u0dad\u0dd2\u0dba \u0dc3\u0dd0\u0dbd\u0d9a\u0dd6 \u0dc0\u0dd2\u0da7 \u0d9a\u0db8\u0dca\u0db6\u0dd2 \u0daf\u0dd9\u0d9a \u0d85\u0dad\u0dbb\u0dd2\u0db1\u0dca \u0dc3\u0dca\u200d\u0dbb\u0dcf\u0dc0 \u0dbb\u0dda\u0d9b\u0dcf \u0d91\u0d9a\u0db8 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0d9a\u0da7 \u0d9c\u0db8\u0db1\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8 \u0db1\u0dd2\u0dc3\u0dcf \u0d92\u0dc0\u0dcf \u0dad\u0dd9\u0dbb\u0db4\u0dd3\u0db8\u0d9a\u0da7 \u0dbd\u0d9a\u0dca\u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul>\r\n<li>\u0d92\u0dc0\u0dcf\u0dba\u0dda \u0da0\u0d9a\u0dca\u200d\u0dbb\u0dd3\u0dba \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0db1\u0dca \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca \u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0dc0\u0dd3\u0db8\u0d9a\u0dca \u0dc3\u0dd2\u0daf\u0dd4 \u0db1\u0ddc\u0dc0\u0dda.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul>\r\n<li>\u0d91\u0db8\u0db1\u0dd2\u0dc3\u0dcf \u0dc0\u0dd2\u0d9a\u0dbb\u0dca\u0dc1\u0dab \u0db6\u0dbd \u0d87\u0dad\u0dd2\u0dc0\u0db1 \u0db6\u0dc0 \u0d9a\u0dd2\u0dc0 \u0dc4\u0dd0\u0d9a.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0d87\u0db8\u0dca\u0db4\u0dd2\u0dba\u0dbb\u0dba \u0d85\u0dbb\u0dca\u0dae \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd3\u0db8<\/strong><\/h3>\r\n\r\n\r\n\r\n<p><strong>(Definition for Ampere)<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0dbb\u0dd2\u0d9a\u0dca\u0dad\u0dba\u0d9a 1m \u0db4\u0dbb\u0dad\u0dbb\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0dad\u0db6\u0dcf \u0d87\u0dad\u0dd2 \u0d85\u0db4\u0dbb\u0dd2\u0db8\u0dd2\u0dad \u0dbd\u0dd9\u0dc3 \u0daf\u0dd2\u0d9c\u0dd0\u0dad\u0dd2 \u0dc3\u0dd2\u0dc4\u0dd2\u0db1\u0dca \u0db1\u0d9c\u0dca\u0db1 \u0dc3\u0dd8\u0da2\u0dd4 \u0d91\u0d9a\u0dd2\u0db1\u0dd9\u0d9a\u0da7 \u0dc3\u0db8\u0dcf\u0db1\u0dca\u0dad\u0dbb \u0dc3\u0db1\u0dca\u0db1\u0dcf\u0dba\u0d9a \u0daf\u0dd9\u0d9a\u0d9a\u0dca \u0dad\u0dd4\u0dbd\u0dd2\u0db1\u0dca \u0dc3\u0db8\u0dcf\u0db1 \u0d85\u0d9c\u0dba\u0dba\u0db1\u0dca \u0d87\u0dad\u0dd2 \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dd4\u0dad\u0dca \u0db0\u0dcf\u0dbb\u0dcf \u0d9c\u0dbd\u0db1 \u0dc0\u0dd2\u0da7 \u0d91\u0d9a\u0dca \u0dc3\u0db1\u0dca\u0db1\u0dcf\u0dba\u0d9a\u0dba\u0d9a\u0dca \u0db1\u0dd2\u0dc3\u0dcf \u0d85\u0db1\u0dd2\u0d9a\u0dda 1m \u0daf\u0dd2\u0d9c \u0db4\u0dca\u200d\u0dbb\u0db8\u0dcf\u0dab\u0dba\u0d9a\u0dca \u0db8\u0dad 2\u00d710<sup>-7<\/sup>N \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dad\u0dca\u0dc0\u0dba\u0d9a\u0dca \u0d87\u0dad\u0dd2 \u0dba\u0dcf\u0db1\u0dca\u0dad\u0dca\u200d\u0dbb\u0dd2\u0d9a \u0db6\u0dbd\u0dba\u0d9a\u0dca \u0d9c\u0ddc\u0da9\u0db1\u0dd0\u0d9c\u0dd9\u0db1 \u0dc0\u0dd2\u0da7 \u0d91\u0d9a\u0dca \u0d91\u0d9a\u0dca \u0dc3\u0db1\u0dca\u0db1\u0dcf\u0dba\u0d9a\u0dba \u0dad\u0dd4\u0dbd\u0dd2\u0db1\u0dca \u0d9c\u0dbd\u0dcf \u0d9c\u0dd2\u0dba \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dd4\u0dad\u0dca \u0db0\u0dcf\u0dbb\u0dcf 1A \u0db6\u0dd0\u0d9c\u0dd2\u0db1\u0dca \u0dbd\u0dd9\u0dc3 \u0d85\u0dbb\u0dca\u0dae \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dda.<\/li>\r\n<li>\u0db8\u0dd9\u0db8 \u0d85\u0dbb\u0dca\u0dae \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd3\u0db8 \u0dba\u0ddc\u0daf\u0dcf\u0d9c\u0db1\u0dd2\u0db8\u0dd2\u0db1\u0dca \u0dbb\u0dd2\u0d9a\u0dca\u0dad\u0dba\u0d9a \u0db4\u0dcf\u0dbb\u0d9c\u0db8\u0dca\u200d\u0dba\u0dad\u0dcf\u0dc0 \u0dc3\u0db3\u0dc4\u0dcf \u0db4\u0dc4\u0dad \u0db4\u0dbb\u0dd2\u0daf\u0dd3 \u0d85\u0d9c\u0dba\u0dba\u0d9a\u0dca \u0dbd\u0db6\u0dcf\u0d9c\u0dad \u0dc4\u0dd0\u0d9a.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">F=\\frac{\\mu_0\\;I_1\\;I_2\\;d}{2\\mathrm{\u03c0a}}<\/span>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\\\2\\times10^{-7}\\;=\\frac{\\mu_0\\;\\times1\\times1\\times1}{2\\pi\\times1}<\/span>\r\n\r\n\r\n\r\n<p>\u03bc<sub>0 <\/sub>= 4\u03c0 x 10<sup>-7<\/sup> N m<sup>-2<\/sup> A<\/p>\r\n\r\n\r\n\r\n<p>Video Links:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\r\n<div class=\"wp-block-embed__wrapper\"><div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  id=\"_ytid_91623\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/gN9CGItfFf0?enablejsapi=1&autoplay=0&cc_load_policy=0&cc_lang_pref=&iv_load_policy=1&loop=0&rel=0&fs=1&playsinline=0&autohide=2&theme=dark&color=red&controls=1&\" class=\"__youtube_prefs__  no-lazyload\" title=\"YouTube player\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/div><\/div>\r\n<\/figure>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons aligncenter is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-shadow td_btn_normal\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=1PBv5XlwZXYWbrB6x6uI3IWRY9wAG50m5\" target=\"_blank\" rel=\"noreferrer noopener\">\u0db4\u0dcf\u0da9\u0db8\u0dda \u0dc3\u0da7\u0dc4\u0db1 Download \u0d9a\u0dbb\u0d9c\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-hdq-quiz-block hdq-quiz-gutenberg\">[HDquiz quiz = 3070]<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons aligncenter is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-shadow td_btn_normal\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/drive\/folders\/1M7lQGaGdW3G_PArr4lrs5zMZ0kmSZAuE?usp=sharing\" target=\"_blank\" rel=\"noreferrer noopener\">\u0dad\u0dc0\u0dad\u0dca \u0db4\u0dca\u200d\u0dbb\u0dc1\u0dca\u0db1 \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1\u0dca\u0db1.<\/a><\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-spacer\" style=\"height: 100px\" aria-hidden=\"true\">\u00a0<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>\u0db6\u0dba\u0ddd \u0dc3\u0dcf\u0dc0\u0dcf\u0da7\u0dca \u0db1\u0dd2\u0dba\u0db8\u0dba \u0dc4\u0dcf \u0d92 \u0d86\u0dc1\u0dca\u200d\u0dbb\u0dd2\u0dad \u0dc0\u0dd2\u0dc1\u0dda\u0dc2 \u0d85\u0dc0\u0dc3\u0dca\u0dae\u0dcf, \u0db8\u0dd0\u0d9a\u0dca\u0dc3\u0dca\u0dc0\u0dd9\u0dbd\u0dca \u0d9a\u0dc3\u0dca\u0d9a\u0dd4\u0dbb\u0dd4\u0db4\u0dca\u0db4\u0dd4 \u0db1\u0dd2\u0dba\u0db8\u0dba \u0db7\u0dcf\u0dc0\u0dd2\u0dad\u0dba, \u0dc3\u0db8\u0dcf\u0db1\u0dca\u0dad\u0dbb \u0d9a\u0db8\u0dca\u0db6\u0dd2 \u0daf\u0dd9\u0d9a\u0d9a \u0db0\u0dcf\u0dbb\u0dcf\u0dc0 \u0d9c\u0dbd\u0db1 \u0dc0\u0dd2\u0da7 \u0d87\u0dad\u0dd2\u0dc0\u0db1 \u0d85\u0db1\u0dca\u200d\u0dba\u0ddd\u0db1\u0dca\u200d\u0dba \u0db6\u0dbd , \u0d87\u0db8\u0dca\u0db4\u0dd2\u0dba\u0dbb\u0dba \u0d85\u0dbb\u0dca\u0dae \u0daf\u0dd0\u0d9a\u0dca\u0dc0\u0dd3\u0db8 \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0db3\u0dc0 \u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd2 \u0dc3\u0dbd\u0d9a\u0dcf 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