{"id":3347,"date":"2020-12-07T02:15:25","date_gmt":"2020-12-06T20:45:25","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=3347"},"modified":"2021-08-29T00:20:45","modified_gmt":"2021-08-28T18:50:45","slug":"04-02-01","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/04-02-01\/","title":{"rendered":"04.02.01 &#8211; \u0d9d\u0db1 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba\u0dc0\u0dbd \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba"},"content":{"rendered":"\r\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-block-buttons-is-layout-flex\">\r\n<div class=\"wp-block-button is-style-shadow\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=172Isn3fc5UOCEG_1f7je4XRC6GiqLpcZ\" 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<h2 class=\"wp-block-heading\"><strong>\u0d9d\u0db1\u00a0\u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba <\/strong><\/h2>\r\n\r\n\r\n\r\n<p>\u0d9d\u0db1 \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba \u0db4\u0dca\u200d\u0dbb\u0db0\u0dcf\u0db1 \u0db8\u0dcf\u0dad\u0dd8\u0d9a\u0dcf 03 \u0d9a\u0dca \u0dba\u0da7\u0dad\u0dda \u0d85\u0db0\u0dca\u200d\u0dba\u0dba\u0db1\u0dba \u0d9a\u0dd9\u0dbb\u0dda.<\/p>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>\u0dbb\u0dda\u0d9b\u0dd3\u0dba \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba \/ \u0daf\u0dd2\u0d9c\u0dd9\u0dc4\u0dd2 \u0dc0\u0dd0\u0da9\u0dd2 \u0dc0\u0dd3\u0db8.<\/li>\r\n<li>\u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0db5\u0dbd \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba \/ \u0dc0\u0dbb\u0dca\u0d9c\u0db5\u0dbd\u0dba\u0dda \u0dc0\u0dd0\u0da9\u0dd2 \u0dc0\u0dd3\u0db8.<\/li>\r\n<li>\u0db4\u0dbb\u0dd2\u0db8\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba \/ \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dc0\u0dda \u0dc0\u0dd0\u0da9\u0dd2 \u0dc0\u0dd3\u0db8.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span style=\"color: #000080\"><strong>1. \u0dbb\u0dda\u0d9b\u0dd3\u0dba \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba<\/strong><\/span><\/h3>\r\n\r\n\r\n\r\n<p>\u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0\u0dba \u0dc3\u0db8\u0d9f \u0daf\u0dd2\u0d9c\u0dd9\u0dc4\u0dd2 \u0dc3\u0dd2\u0daf\u0dd4 \u0dc0\u0db1 \u0dc0\u0dd0\u0da9\u0dd2 \u0dc0\u0dd3\u0db8\u0dba\u0dd2.<\/p>\r\n\r\n\r\n\r\n<p>\u0dbb\u0dad\u0dca \u0dc0\u0dd3\u0db8\u0d9a\u0dca \u0db1\u0db8\u0dca \u0dc3\u0dcf\u0db8\u0dcf\u0db1\u0dca\u200d\u0dba\u0dba\u0dd9\u0db1\u0dca \u0daf\u0dd2\u0d9c\u0dd9\u0dc4\u0dd2 \u0dc0\u0dd0\u0da9\u0dd2 \u0dc0\u0dd3\u0db8\u0d9a\u0dca \u0daf \u0dc3\u0dd2\u0dc3\u0dd2\u0dbd\u0dca \u0dc0\u0dd3\u0db8\u0d9a\u0dca \u0db1\u0db8\u0dca \u0daf\u0dd2\u0d9c\u0dd9\u0dc4\u0dd2 \u0d85\u0da9\u0dd4 \u0dc0\u0dd3\u0db8\u0d9a\u0dca \u0daf \u0dc3\u0dd2\u0daf\u0dd4\u0dc0\u0dda.<\/p>\r\n\r\n\r\n\r\n<p>\u0dbb\u0dda\u0d9b\u0dd3\u0dba \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba \u0dbb\u0db3\u0dcf \u0db4\u0dc0\u0dad\u0dd2\u0db1 \u0dc3\u0dcf\u0db0\u0d9a,<\/p>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>\u0dc3\u0dcf\u0daf\u0dcf \u0d87\u0dad\u0dd2 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba<\/li>\r\n<li>\u0d86\u0dbb\u0db8\u0dca\u0db7\u0d9a \u0daf\u0dd2\u0d9c<\/li>\r\n<li>\u0dbb\u0dad\u0dca \u0d9a\u0dbb\u0db1 \u0dbd\u0daf \u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0 \u0dc0\u0dd9\u0db1\u0dc3<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"521\" height=\"158\" class=\"wp-image-3349\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i1.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i1.png 521w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i1-300x91.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i1-150x45.png 150w\" sizes=\"(max-width: 521px) 100vw, 521px\" \/><\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0dbb\u0dda\u0d9b\u0dd3\u0dba \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dad\u0dcf\u0dc0\u0dba <span class=\"wp-katex-eq\" data-display=\"false\">(\\alpha)<\/span><\/strong><\/h3>\r\n\r\n\r\n\r\n<p>\u0dba\u0db8\u0dca \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba\u0dba\u0d9a \u0d92\u0d9a\u0d9a \u0daf\u0dd2\u0d9c\u0d9a \u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0\u0dba \u0dc3\u0dd9\u0dbd\u0dca\u0dc3\u0dd2\u0dba\u0dc3\u0dca \u0d85\u0d82\u0dc1\u0d9a\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0dc4\u0ddd \u0d9a\u0dd9\u0dbd\u0dca\u0dc0\u0dd2\u0db1\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0d89\u0dc4\u0dc5 \u0db1\u0dd0\u0d82\u0dc0\u0dd3\u0db8\u0dda \u0daf\u0dd3 \u0daf\u0dd2\u0d9c\u0dd9\u0dc4\u0dd2 \u0dc3\u0dd2\u0daf\u0dd4 \u0dc0\u0db1 \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dd3\u0db8 \u0d91\u0db8 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba\u0dba\u0dda \u0dbb\u0dda\u0d9b\u0dd3\u0dba \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dad\u0dcf\u0dc0\u0dba \u0dbd\u0dd9\u0dc3 \u0dc4\u0db3\u0dd4\u0db1\u0dca\u0dc0\u0dba\u0dd2.<\/p>\r\n\r\n\r\n\r\n<p style=\"text-align: center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\text{\u0d92\u0d9a\u0d9a}\\;&amp;=&amp;\\;^\\circ C^{-1}\/\\;K^{-1}\\\\&amp;&amp;\\\\\\alpha\\;&amp;=&amp;\\;\\dfrac{\\;\\Delta l\\;}{l\\;\\Delta\\theta}\u200b\\;\\;\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n<p><span class=\"tadv-color\" style=\"color: #ff0000\"><span class=\"wp-katex-eq\" data-display=\"false\">\\alpha\\,<\/span>,<\/span><\/p>\r\n<p><span style=\"color: #ff0000\">\r\n\r\n<\/span><\/p>\r\n<ul class=\"wp-block-list\">\r\n<li><span class=\"tadv-color\" style=\"color: #ff0000\">\u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba \u0db8\u0dad \u0dbb\u0db3\u0dcf \u0db4\u0dc0\u0dad\u0dd3.<\/span><\/li>\r\n<li><span class=\"tadv-color\" style=\"color: #ff0000\">l \u0dc4\u0ddd \u2206\u03b8 \u0db8\u0dad \u0dbb\u0db3\u0dcf \u0db1\u0ddc \u0db4\u0dc0\u0dad\u0dd2\u0dba\u0dd2.<\/span><\/li>\r\n<li><span class=\"tadv-color\" style=\"color: #ff0000\">\u0dc3\u0dcf\u0db8\u0dcf\u0db1\u0dca\u200d\u0dba\u0dba\u0dd9\u0db1\u0dca \u0db8\u0dd9\u0db8\u00a0 <span class=\"wp-katex-eq\" data-display=\"false\">\\alpha<\/span> ,\u00a0 10<sup>-5<\/sup> , 10<sup>-6<\/sup> \u0dad\u0dbb\u0db8\u0dca \u0d89\u0dad\u0dcf \u0d9a\u0dd4\u0da9\u0dcf \u0dc0\u0dda.<\/span><\/li>\r\n<li><span class=\"tadv-color\" style=\"color: #ff0000\"><span class=\"wp-katex-eq\" data-display=\"false\">\\alpha<\/span> \u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0\u0dba \u0db8\u0dad \u0daf \u0db8\u0daf \u0dc0\u0dc1\u0dba\u0dd9\u0db1\u0dca \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dda. \u0db1\u0db8\u0dd4\u0dad\u0dca \u0db4\u0dca\u200d\u0dbb\u0dcf\u0dba\u0ddd\u0d9c\u0dd2\u0d9a \u0dad\u0dad\u0dca\u0dad\u0dca\u0dc0 \u0dba\u0da7\u0dad\u0dda \u0d91\u0dc3\u0dda \u0dc0\u0dd4\u0dc0\u0daf \u0d9c\u0dd0\u0da7\u200d\u0dc5\u0dd4 \u0dc0\u0dbd \u0daf\u0dd3 \u0d91\u0dba \u0db1\u0ddc \u0dc3\u0dbd\u0d9a\u0dcf \u0dc4\u0dbb\u0dd3.<\/span><\/li>\r\n<li><span class=\"tadv-color\" style=\"color: #ff0000\"><span class=\"wp-katex-eq\" data-display=\"false\">\\alpha<\/span> \u0dc0\u0dd0\u0da9\u0dd2 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba\u0dba\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba \u0daf \u0dc0\u0dd0\u0da9\u0dd2\u0dba.<\/span><\/li>\r\n<\/ul>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-27305\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/thermaexpan.gif\" alt=\"\" width=\"800\" height=\"336\" \/><\/p>\r\n<p>\u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba\u00a0 \u00a0<span class=\"wp-katex-eq\" data-display=\"false\">(\\Delta l)\\;=\\;l\\;\\alpha\\;(\\Delta \\theta)<\/span><\/p>\r\n<p>\u0daf\u0dd2\u0d9c\u0dd9\u0dc4\u0dd2 \u0db7\u0dcf\u0d9c\u0dd2\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba\u00a0 \u00a0<span class=\"wp-katex-eq\" data-display=\"false\">( \\dfrac{\\Delta l}{l})\\;=\\;\\;\\alpha\\;(\\Delta \\theta)<\/span><\/p>\r\n<ul>\r\n<li><span style=\"color: #000000\">\u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba \u0dc0\u0dbb\u0dca\u0d9c\u0dba \u0dc4\u0dcf \u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0 \u0dc0\u0dd9\u0db1\u0dc3 \u0db8\u0dad \u0dbb\u0db3\u0dcf \u0db4\u0dc0\u0dad\u0dd2\u0dba\u0dd2.<\/span><\/li>\r\n<li><span style=\"color: #000000\">\u0d86\u0dbb\u0db8\u0dca\u0db7\u0d9a \u0daf\u0dd2\u0d9c \u0db8\u0dad \u0dbb\u0db3\u0dcf \u0db1\u0ddc\u0db4\u0dc0\u0dad\u0dd2\u0dba\u0dd2.<\/span><\/li>\r\n<\/ul>\r\n<p>\u0daf\u0dd2\u0d9c\u0dd9\u0dc4\u0dd2 \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0dc1\u0dad \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba\u00a0 \u00a0<span class=\"wp-katex-eq\" data-display=\"false\">( \\dfrac{\\Delta l}{l})\\%\\;=\\;100(\\alpha\\Delta \\theta)\\%<\/span><\/p>\r\n<p><strong>\u0d85\u0dc0\u0dc3\u0dcf\u0db1 \u0daf\u0dd2\u0d9c \u0dc3\u0dd9\u0dc0\u0dd3\u0db8<\/strong> (\u03b8 \u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0 \u0dc0\u0dd9\u0db1\u0dc3, <span class=\"wp-katex-eq\" data-display=\"false\">\\alpha<\/span> \u0dbb\u0dda\u0d9b\u0dd3\u0dba \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba)<\/p>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\Delta l\\;&amp;=&amp;\\;l\\alpha\\theta\\\\&amp;&amp;\\\\l_2-l\\;&amp;=&amp;\\;l\\alpha\\theta\\\\&amp;&amp;\\\\l_2\\;&amp;=&amp;\\;l+l\\alpha\\theta\\\\&amp;&amp;\\\\l_2\\;&amp;=&amp;\\;l(1+\\alpha\\theta)\\end{array}<\/span>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<p>\u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0\u0dba \u0dc0\u0dd0\u0da9\u0dd2 \u0dc0\u0dd3\u0db8\u0d9a\u0dca \u0db1\u0db8\u0dca \u0db8\u0dd9\u0db8 \u0dc3\u0dd6\u0dad\u0dca\u200d\u0dbb\u0dba (+) \u0dbd\u0dd9\u0dc3 \u0daf \u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0\u0dba \u0d85\u0da9\u0dd4 \u0dc0\u0dd3\u0db8\u0d9a\u0dca \u0db1\u0db8\u0dca \u0db8\u0dd9\u0db8 \u0dc3\u0dd6\u0dad\u0dca\u200d\u0dbb\u0dba (-) \u0dbd\u0dd9\u0dc3 \u0daf \u0db7\u0dcf\u0dc0\u0dd2\u0dad\u0dcf \u0d9a\u0dbb\u0dba\u0dd2.<\/p>\r\n<h3><span style=\"color: #000080\"><strong>2. \u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0d91\u0dbd \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba<\/strong><\/span><\/h3>\r\n<p>\u0db8\u0dd9\u0dc4\u0dd2 \u0daf\u0dd3 \u0dc0\u0dbb\u0dca\u0d9c\u0db5\u0dbd\u0dba\u0dda \u0dc3\u0dd2\u0daf\u0dd4 \u0dc0\u0db1 \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0db3 \u0dc3\u0dcf\u0d9a\u0da0\u0dca\u0da1\u0dcf \u0d9a\u0dd9\u0dbb\u0dda.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dad\u0dcf\u0dc0\u0dba <\/strong>(\u03b2)<\/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=\"470\" height=\"98\" class=\"wp-image-7150\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Capture-211.jpg\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Capture-211.jpg 470w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Capture-211-300x63.jpg 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Capture-211-150x31.jpg 150w\" sizes=\"(max-width: 470px) 100vw, 470px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0dba\u0db8\u0dca \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba\u0dba\u0d9a \u0d92\u0d9a\u0d9a \u0dc0\u0dbb\u0dca\u0d9c\u0db5\u0dbd\u0dba\u0d9a \u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0\u0dba \u0dc3\u0dd9\u0dbd\u0dca\u0dc3\u0dd2\u0dba\u0dc3\u0dca \u0d85\u0d82\u0dc1\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0dc4\u0ddd \u0d9a\u0dd9\u0dbd\u0dca\u0dc0\u0dd2\u0db1\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0d89\u0dc4\u0dc5 \u0db1\u0dd0\u0d82\u0dc0\u0dd3\u0db8\u0dda \u0daf\u0dd3 \u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0db5\u0dbd\u0dba\u0dda \u0dc3\u0dd2\u0daf\u0dd4 \u0dc0\u0db1 \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dd3\u0db8 \u0d91\u0db8 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba\u0dba\u0dda \u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dad\u0dcf\u0dc0\u0dba \u0dba\u0dd2.<\/p>\r\n<p style=\"text-align: center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\text{\u0d92\u0d9a\u0d9a}\\;&amp;=&amp;\\;^\\circ C^{-1}\/\\;K^{-1}\\\\&amp;&amp;\\\\\\beta\\;&amp;=&amp;\\;\\dfrac{\\;\\Delta A\\;}{A\\;\\Delta\\theta}\u200b\\;\\;\\end{array}<\/span><\/p>\r\n<h3><span style=\"font-size: 12pt;color: #ff0000\"><span style=\"font-size: 14pt\">\u03b2 <\/span>,<\/span><\/h3>\r\n<p><span style=\"color: #ff0000\">\r\n\r\n<\/span><\/p>\r\n<ul class=\"wp-block-list\">\r\n<li><span style=\"color: #ff0000\">\u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba \u0db8\u0dad \u0dbb\u0db3\u0dcf \u0db4\u0dc0\u0dad\u0dd3.<\/span><\/li>\r\n<li><span style=\"color: #ff0000\">\u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0\u0dba \u0db8\u0dad \u0daf \u0db8\u0daf \u0dc0\u0dc1\u0dba\u0dd9\u0db1\u0dca \u0dc0\u0dd9\u0db1\u0dc3\u0dca \u0dc0\u0dda.<\/span><\/li>\r\n<li><span style=\"color: #ff0000\">\u0d86\u0dbb\u0db8\u0dca\u0db7\u0d9a \u0dc0\u0dbb\u0dca\u0d9c\u0db5\u0dbd\u0dba \u0db8\u0dad \u0dbb\u0db3\u0dcf \u0db1\u0ddc\u0db4\u0dc0\u0dad\u0dd3.<\/span><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>\u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0db5\u0dbd\u0dba\u0dd9\u0dc4\u0dd2 \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba\u00a0 \u00a0<span class=\"wp-katex-eq\" data-display=\"false\">(\\Delta A)\\;=\\;A\\;\\beta\\;(\\Delta \\theta)<\/span><\/p>\r\n\r\n\r\n\r\n<p>\u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0db5\u0dbd\u0dba\u0dd9\u0dc4\u0dd2 \u0db7\u0dcf\u0d9c\u0dd2\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba\u00a0 \u00a0<span class=\"wp-katex-eq\" data-display=\"false\">( \\dfrac{\\Delta A}{A})\\;=\\;\\;\\beta\\;(\\Delta \\theta)<\/span><\/p>\r\n\r\n\r\n\r\n<p>\u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb\u0db5\u0dbd\u0dba\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0dc1\u0dad \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba\u00a0 \u00a0<span class=\"wp-katex-eq\" data-display=\"false\">( \\dfrac{\\Delta A}{A})\\%\\;=\\;100(\\beta\\Delta \\theta)\\%<\/span><\/p>\r\n\r\n\r\n\r\n\r\n\r\n<p><strong>\u0d85\u0dc0\u0dc3\u0dcf\u0db1 \u0dc0\u0dbb\u0dca\u0d9c\u0db5\u0dbd\u0dba \u0dc3\u0dd9\u0dc0\u0dd3\u0db8<\/strong><\/p>\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\Delta A\\;&amp;=&amp;\\;A\\beta\\theta\\\\&amp;&amp;\\\\A_2-A\\;&amp;=&amp;\\;A\\beta\\theta\\\\&amp;&amp;\\\\A_2\\;&amp;=&amp;\\;A+A\\beta\\theta\\\\&amp;&amp;\\\\A_2\\;&amp;=&amp;\\;A(1+\\beta\\theta)\\end{array}<\/span>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u03b1<\/strong><strong> \u0dc4\u0dcf <\/strong><strong>\u03b2<\/strong><strong> \u0d85\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db6\u0db1\u0dca\u0db0\u0dba <\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"465\" height=\"112\" class=\"wp-image-3350\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i2.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i2.png 465w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i2-300x72.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i2-150x36.png 150w\" sizes=\"(max-width: 465px) 100vw, 465px\" \/><\/figure>\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}L_2^2\\;&amp;=&amp;\\;L^2\\;(1+\\alpha\\theta)^2\\\\&amp;&amp;\\\\L_2^2\\;&amp;=&amp;\\;L^2\\;(1+2\\alpha\\theta+{\\alpha^2\\theta^2)\\;}\\\\&amp;&amp;\\\\\\alpha\\;\\text{\u0d89\u0dad\u0dcf \u0d9a\u0dd4\u0da9\u0dcf \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca }\\alpha^2\\theta^{\\;2}&amp;\\approx&amp;0\\;\\text{\u0dbd\u0dd9\u0dc3 \u0dc3\u0dd0\u0dbd\u0d9a\u0dda.}\\\\&amp;&amp;\\\\L_2^2\\;&amp;=&amp;\\;L^2\\;(1+2\\alpha\\theta)\\\\&amp;&amp;\\\\A_2\\;&amp;=&amp;\\;A(1+2\\alpha\\theta)\\;\\Rightarrow\\;P\\\\&amp;&amp;\\\\A_2\\;&amp;=&amp;\\;A(1+\\beta\\theta)\\;\\Rightarrow\\;Q\\\\&amp;&amp;\\\\P&amp;=&amp;Q\\;\\text{\u0db1\u0dd2\u0dc3\u0dcf,}\\\\&amp;&amp;\\\\\\beta\\;&amp;=&amp;\\;2\\alpha\\end{array}<\/span>\r\n<ul>\r\n<li>\u0d9a\u0dca\u0dc2\u0dda\u0dad\u0dca\u200d\u0dbb \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dad\u0dcf\u0dc0\u0dba \u0dba\u0db1\u0dca\u0db1 \u0dbb\u0dda\u0d9b\u0dd3\u0dba \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dad\u0dcf\u0dc0\u0dba \u0db8\u0dd9\u0db1\u0dca \u0daf\u0dd9\u0d9c\u0dd4\u0dab\u0dba\u0d9a\u0dd2.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><span style=\"color: #000080\"><strong>3. \u0db4\u0dbb\u0dd2\u0db8\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba<\/strong><\/span><\/h3>\r\n\r\n\r\n\r\n<p>\u0db8\u0dd9\u0dc4\u0dd2 \u0daf\u0dd3 \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dc0\u0dda \u0dc0\u0dd0\u0da9\u0dd2\u0dc0\u0dd3\u0db8 \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0db3 \u0dc3\u0dcf\u0d9a\u0da0\u0dca\u0da1\u0dcf \u0d9a\u0dd9\u0dbb\u0dda.<\/p>\r\n<p>\u0db4\u0dbb\u0dd2\u0db8\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba \u0dbb\u0db3\u0dcf \u0db4\u0dc0\u0dad\u0dd2\u0db1 \u0dc3\u0dcf\u0db0\u0d9a,<\/p>\r\n<p>\r\n\r\n<\/p>\r\n<ol class=\"wp-block-list\">\r\n<li>\u0dc3\u0dcf\u0daf\u0dcf \u0d87\u0dad\u0dd2 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba<\/li>\r\n<li>\u0d86\u0dbb\u0db8\u0dca\u0db7\u0d9a \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dc0<\/li>\r\n<li>\u0dbb\u0dad\u0dca \u0d9a\u0dbb\u0db1 \u0dbd\u0daf \u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0 \u0dc0\u0dd9\u0db1\u0dc3<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u0db4\u0dbb\u0dd2\u0db8\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dad\u0dcf\u0dc0\u0dba <\/strong>(\u03b3)<\/h3>\r\n\r\n\r\n\r\n<p>\u0dba\u0db8\u0dca \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba\u0dba\u0d9a \u0d92\u0d9a\u0d9a \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dc0\u0d9a \u0d8b\u0dc2\u0dca\u0dab\u0dad\u0dca\u0dc0\u0dba \u0dc3\u0dd9\u0dbd\u0dca\u0dc3\u0dd2\u0dba\u0dc3\u0dca \u0d85\u0d82\u0dc1\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0dc4\u0ddd \u0d9a\u0dd9\u0dbd\u0dca\u0dc0\u0dd2\u0db1\u0dba\u0d9a\u0dd2\u0db1\u0dca \u0d89\u0dc4\u0dc5 \u0db1\u0dd0\u0d82\u0dc0\u0dd2\u0db8\u0dda\u0daf\u0dd3 \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dc0\u0dda \u0dc3\u0dd2\u0daf\u0dd4 \u0dc0\u0db1 \u0dc0\u0dd9\u0db1\u0dc3\u0dca\u0dc0\u0dd3\u0db8 \u0d91\u0db8 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba\u0dba\u0dda \u0db4\u0dbb\u0dd2\u0db8\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dad\u0dcf\u0dc0\u0dba \u0dba\u0dd2.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"364\" height=\"181\" class=\"wp-image-3351\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i3.png\" alt=\"\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i3.png 364w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i3-300x149.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i3-150x75.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/4.2i3-324x160.png 324w\" sizes=\"(max-width: 364px) 100vw, 364px\" \/><\/figure>\r\n<p style=\"text-align: center\"><span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\text{\u0d92\u0d9a\u0d9a}\\;&amp;=&amp;\\;^\\circ C^{-1}\/K^{-1}\\\\&amp;&amp;\\\\\\gamma\\;&amp;=&amp;\\;\\dfrac{\\;\\Delta v\\;}{v\\;\\Delta\\theta}\u200b\\;\\;\\end{array}<\/span><\/p>\r\n\r\n\r\n\r\n\r\n\r\n<p>\u0db4\u0dbb\u0dd2\u0db8\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba\u00a0 \u00a0<span class=\"wp-katex-eq\" data-display=\"false\">(\\Delta v)\\;=\\;v\\;\\gamma\\;(\\Delta \\theta)<\/span><\/p>\r\n<p>\u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dc0\u0dda \u0db7\u0dcf\u0d9c\u0dd2\u0d9a \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba \u00a0<span class=\"wp-katex-eq\" data-display=\"false\">( \\dfrac{\\Delta v}{v})\\;=\\;\\;\\gamma\\;(\\Delta \\theta)<\/span><\/p>\r\n<p>\u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dc0\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0dc1\u0dad \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba\u00a0 \u00a0<span class=\"wp-katex-eq\" data-display=\"false\">( \\dfrac{\\Delta v}{v})\\%\\;=\\;100(\\gamma\\Delta \\theta)\\%<\/span><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<p><strong>\u0d85\u0dc0\u0dc3\u0dcf\u0db1 \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dc0 \u0dc3\u0dd9\u0dc0\u0dd3\u0db8<\/strong><\/p>\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}\\Delta v\\;&amp;=&amp;\\;v\\gamma\\theta\\\\&amp;&amp;\\\\v_2-v\\;&amp;=&amp;\\;v\\gamma\\theta\\\\&amp;&amp;\\\\v_2\\;&amp;=&amp;\\;v+v\\gamma\\theta\\\\&amp;&amp;\\\\v_2\\;&amp;=&amp;\\;v(1+\\gamma\\theta)\\end{array}<\/span>\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-27323\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/I8E20.gif\" alt=\"\" width=\"480\" height=\"270\" \/><\/p>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong><span class=\"wp-katex-eq\" data-display=\"false\">\\alpha<\/span><\/strong><strong> \u0dc3\u0dc4 <\/strong><strong>\u03b3 <\/strong><strong>\u0d85\u0dad\u0dbb \u0dc3\u0db8\u0dca\u0db6\u0db1\u0dca\u0db0\u0dba <\/strong><\/h3>\r\n\r\n\r\n\r\n\r\n\r\n<span class=\"wp-katex-eq\" data-display=\"false\">\\begin{array}{rcl}L_2^3\\;&amp;=&amp;\\;L^3\\;(1+\\alpha\\theta)^3\\\\&amp;&amp;\\\\L_2^3\\;&amp;=&amp;\\;L^3\\;(1+3\\alpha\\theta+{3\\alpha^2\\theta^2+\\alpha^3\\theta^3)\\;}\\\\&amp;&amp;\\\\\\alpha\\;\\text{\u0d89\u0dad\u0dcf \u0d9a\u0dd4\u0da9\u0dcf \u0db6\u0dd0\u0dc0\u0dd2\u0db1\u0dca }3\\alpha^2\\theta^{\\;2}&amp;\\approx&amp;0\\;\\text{\u0dc4\u0dcf}\\;\\alpha^3\\theta^{\\;3}\\;\\approx\\;0\\;\\text{\u0dbd\u0dd9\u0dc3 \u0dc3\u0dd0\u0dbd\u0d9a\u0dda.}\\\\&amp;&amp;\\\\L_2^3\\;&amp;=&amp;\\;L^3\\;(1+3\\alpha\\theta)\\\\&amp;&amp;\\\\v_2\\;&amp;=&amp;\\;v(1+3\\alpha\\theta)\\;\\Rightarrow\\;P\\\\&amp;&amp;\\\\v_2\\;&amp;=&amp;\\;v(1+\\gamma\\theta)\\;\\Rightarrow\\;Q\\\\&amp;&amp;\\\\P&amp;=&amp;Q\\;\\text{\u0db1\u0dd2\u0dc3\u0dcf,}\\\\&amp;&amp;\\\\\\gamma\\;&amp;=&amp;\\;3\\alpha\\end{array}<\/span>\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0db4\u0dbb\u0dd2\u0db8\u0dcf \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dad\u0dcf\u0dc0\u0dba \u0dba\u0db1\u0dca\u0db1 \u0dbb\u0dda\u0d9b\u0dd3\u0dba \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dad\u0dcf\u0dc0\u0dba \u0db8\u0dd9\u0db1\u0dca \u0dad\u0dd4\u0db1\u0dca \u0d9c\u0dd4\u0dab\u0dba\u0d9a\u0dd2.<\/li>\r\n<\/ul>\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 is-type-rich is-provider-embed-handler wp-block-embed-embed-handler 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_75989\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/BxGi2Eh2Kfg?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<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-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_41550\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/T_8Qp3tKHwg?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 is-content-justification-center 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?id=1zWJ-y8KOX-5wLjlKvE43xfdI13566gF-&amp;export=download\" 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 = 1481]<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-buttons is-content-justification-center 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\/18tWfLR8TdV_vvz1GqcocJXrKa-DPVZIC?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>\u0d9d\u0db1\u0dba\u0d9a\u0dca \u0dc3\u0db3\u0dc4\u0dcf \u0dbb\u0dda\u0d9b\u0dd3\u0dba,\u0dc0\u0dbb\u0dca\u0d9c\u0db5\u0dbd,\u0db4\u0dbb\u0dd2\u0db8\u0dcf \u0dba\u0db1 \u0dba\u0db1 \u0d85\u0dc0\u0dc3\u0dca\u0dae\u0dcf\u0dc0\u0dbd\u0daf\u0dd3 \u0dc3\u0dd2\u0daf\u0dd4\u0dc0\u0db1 \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dcf\u0dbb\u0dab\u0dba \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0db3\u0dc0 \u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd3 \u0dc3\u0dcf\u0d9a\u0da0\u0dca\u0da1\u0dcf \u0d9a\u0dbb\u0dba\u0dd2.<\/p>\n","protected":false},"author":11,"featured_media":9339,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[1352,1364,1354,39,42],"tags":[63,1472,1173,91,1469,1458,1464,1443,89,64,1468,1444,69,1470,90,1465,88,66,1466,1467,65,1440,87,1442,1471,1476,281,61,1474,1475,1441,1454,1461,1479,1463,86,102,1477,1462,1478,55,103,1473,85,84,83],"class_list":{"0":"post-3347","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-1352","8":"category-04-02-01---","9":"category-04-02-","10":"category-physics","11":"category-advanced-level-science","12":"tag-al","13":"tag-aniyam","14":"tag-anomalous","15":"tag-books","16":"tag-density","17":"tag-drawa","18":"tag-dwee","19":"tag-dynamics","20":"tag-e","21":"tag-exam","22":"tag-ghanathwaya","23":"tag-heat","24":"tag-introduction","25":"tag-jalaye","26":"tag-lessons","27":"tag-loha","28":"tag-notes","29":"tag-physics","30":"tag-prasaarana","31":"tag-sangunakaya","32":"tag-science","33":"tag-thaapaya","34":"tag-theory","35":"tag-thermo","36":"tag-water","37":"tag-1476","38":"tag-281","39":"tag-61","40":"tag-1474","41":"tag-1475","42":"tag-1441","43":"tag-1454","44":"tag-1461","45":"tag-1479","46":"tag-1463","47":"tag-86","48":"tag-102","49":"tag-1477","50":"tag-1462","51":"tag-1478","52":"tag-55","53":"tag-103","54":"tag-1473","55":"tag-85","56":"tag-84","57":"tag-83"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/3347"}],"collection":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/comments?post=3347"}],"version-history":[{"count":51,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/3347\/revisions"}],"predecessor-version":[{"id":27504,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/3347\/revisions\/27504"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media\/9339"}],"wp:attachment":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media?parent=3347"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/categories?post=3347"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/tags?post=3347"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}