{"id":6314,"date":"2020-12-15T01:24:13","date_gmt":"2020-12-14T19:54:13","guid":{"rendered":"https:\/\/learnsteer.sasnaka.org\/science\/?p=6314"},"modified":"2022-06-04T12:56:27","modified_gmt":"2022-06-04T07:26:27","slug":"3-95-%e0%b6%9a%e0%b7%8f%e0%b6%a0","status":"publish","type":"post","link":"https:\/\/learnsteer.sasnaka.org\/science\/advanced-level-science\/physics\/3-95-%e0%b6%9a%e0%b7%8f%e0%b6%a0\/","title":{"rendered":"03.09.05 &#8211; \u0d9a\u0dcf\u0da0"},"content":{"rendered":"\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\"><a class=\"wp-block-button__link\" style=\"border-radius: 15px\" href=\"https:\/\/drive.google.com\/uc?export=download&amp;id=1IKnEPCZoFHWpaJSU013yOnRgB3kUv1K3\" 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<p>\u0dc0\u0d9a\u0dca\u200d\u0dbb \u0db4\u0dd8\u0dc2\u0dca\u0da8 \u0daf\u0dd9\u0d9a\u0d9a\u0dd2\u0db1\u0dca \u0db8\u0dcf\u0dba\u0dd2\u0db8\u0dca \u0dc0\u0dd6 \u0db4\u0dca\u200d\u0dbb\u0daf\u0dda\u0dc1\u0dba\u0d9a\u0dca \u0d9a\u0dcf\u0da0\u0dba\u0d9a\u0dca \u0dbd\u0dd9\u0dc3 \u0dc4\u0dd0\u0db3\u0dd2\u0db1\u0dca\u0dc0\u0dda.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\u0d9a\u0dcf\u0da0 \u0dc0\u0dbb\u0dca\u0d9c\u0dd3\u0d9a\u0dbb\u0dab\u0dba : &#8211;<\/h4>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6315\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1385.png\" alt=\"\" width=\"655\" height=\"301\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1385.png 650w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1385-300x138.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1385-150x69.png 150w\" sizes=\"(max-width: 655px) 100vw, 655px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0d9a\u0dd2\u0dbb\u0dab \u0dc0\u0dbd \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd2 \u0d85\u0db4\u0dc3\u0dcf\u0dbb\u0dd2 \u0db6\u0dc0 \u0d9a\u0dbb\u0dd4\u0dab\u0dd4 \u0dad\u0dd4\u0db1\u0d9a\u0dca \u0db8\u0dad \u0dbb\u0db3\u0dcf \u0db4\u0dc0\u0dad\u0dd3.<\/p>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\" type=\"1\">\r\n<li>\u0d9a\u0dcf\u0da0\u0dba\u0dda \u0dc4\u0dd0\u0da9\u0dba<\/li>\r\n<li>\u0d9a\u0dcf\u0da0\u0dba\u0dda \u0dad\u0db1\u0dcf \u0d87\u0dad\u0dd2 \u0db8\u0dcf\u0db0\u0dca\u200d\u0dba\u0dba\u0dda \u0dc0\u0dbb\u0dca\u0dad\u0db1\u0dcf\u0d82\u0d9a\u0dba<\/li>\r\n<li>\u0d9a\u0dcf\u0da0\u0dba \u0dad\u0db6\u0dcf \u0d87\u0dad\u0dd2 \u0db8\u0dcf\u0db0\u0dca\u200d\u0dba\u0dba\u0dda \u0dc0\u0dbb\u0dca\u0dad\u0db1\u0dcf\u0d82\u0d9a\u0dba<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p>\u0dad\u0db1\u0dcf \u0d87\u0dad\u0dd2 \u0db8\u0dcf\u0db0\u0dca\u200d\u0dba\u0dba\u0dda \u0dc0\u0dbb\u0dca\u0dad\u0db1\u0dcf\u0d82\u0d9a\u0dba, \u0d9a\u0dcf\u0da0\u0dba \u0dad\u0db6\u0dcf \u0d87\u0dad\u0dd2 \u0db8\u0dcf\u0db0\u0dca\u200d\u0dba\u0dba\u0dda \u0dc0\u0dbb\u0dca\u0dad\u0db1\u0dcf\u0d82\u0d9a\u0dba\u0da7 \u0dc0\u0da9\u0dcf \u0dc0\u0dd0\u0da9\u0dd2\u0db1\u0db8\u0dca \u0d8b\u0dad\u0dca\u0dad\u0dbd \u0d9a\u0dcf\u0da0 \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd2 \u0dbd\u0dd9\u0dc3\u0daf, \u0d85\u0dc0\u0dad\u0dbd \u0d9a\u0dcf\u0da0 \u0d85\u0db4\u0dc3\u0dcf\u0dbb\u0dd3 \u0dbd\u0dd9\u0dc3\u0daf \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0dba\u0dd2.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6318\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1386.png\" alt=\"\" width=\"282\" height=\"216\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1386.png 275w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1386-150x115.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1386-80x60.png 80w\" sizes=\"(max-width: 282px) 100vw, 282px\" \/><\/figure>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6320\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1388.png\" alt=\"\" width=\"236\" height=\"169\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1388.png 233w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1388-150x108.png 150w\" sizes=\"(max-width: 236px) 100vw, 236px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0d9a\u0dcf\u0da0\u0dba \u0dad\u0db1\u0dcf \u0d87\u0dad\u0dd2 \u0db8\u0dcf\u0db0\u0dca\u200d\u0dba\u0dba\u0dda \u0dc0\u0dbb\u0dca\u0dad\u0db1\u0dcf\u0d82\u0d9a\u0dba, \u0d9a\u0dcf\u0da0\u0dba \u0dad\u0db6\u0dcf \u0d87\u0dad\u0dd2 \u0db8\u0dcf\u0db0\u0dca\u200d\u0dba\u0dba\u0dda \u0dc0\u0dbb\u0dca\u0dad\u0db1\u0dcf\u0d82\u0d9a\u0dba\u0da7 \u0dc0\u0da9\u0dcf \u0d85\u0da9\u0dd4 \u0db1\u0db8\u0dca \u0d8b\u0dad\u0dca\u0dad\u0dbd \u0d9a\u0dcf\u0da0 \u0d85\u0db4\u0dc3\u0dcf\u0dbb\u0dd3 \u0dbd\u0dd9\u0dc3\u0daf, \u0d85\u0dc0\u0dad\u0dbd \u0d9a\u0dcf\u0da0 \u0d85\u0db7\u0dd2\u0dc3\u0dcf\u0dbb\u0dd3 \u0dbd\u0dd9\u0dc3\u0daf \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0dba\u0dd2.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6321\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1389.png\" alt=\"\" width=\"264\" height=\"452\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1389.png 259w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1389-175x300.png 175w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1389-150x257.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1389-246x420.png 246w\" sizes=\"(max-width: 264px) 100vw, 264px\" \/><\/figure>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\u0d9a\u0dcf\u0da0\u0dba\u0d9a \u0db1\u0dcf\u0db7\u0dd2\u0dba : &#8211;<\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0db4\u0dca\u200d\u0dbb\u0db0\u0dcf\u0db1 \u0d85\u0d9a\u0dca\u0dc2\u0dba\u0da7 \u0d86\u0dc3\u0db1\u0dca\u0db1\u0dc0 \u0dc4\u0dcf \u0dc3\u0db8\u0dcf\u0db1\u0dca\u0dad\u0dbb\u0dc0 \u0db4\u0dd0\u0db8\u0dd2\u0dab\u0dd9\u0db1 \u0d9a\u0dd2\u0dbb\u0dab \u0dc0\u0dbb\u0dca\u0dad\u0db1\u0dba\u0dd9\u0db1\u0dca \u0db4\u0dc3\u0dd4 \u0dc4\u0db8\u0dd4\u0dc0\u0db1 \u0dc4\u0ddd \u0dc4\u0db8\u0dd4\u0dc0\u0db1\u0dca\u0db1\u0dcf \u0dc3\u0dda \u0db4\u0dd9\u0db1\u0dd9\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dba \u0db1\u0dcf\u0db7\u0dd2\u0dba \u0dbd\u0dd9\u0dc3 \u0dc4\u0dd0\u0db3\u0dd2\u0db1\u0dca\u0dc0\u0dd9\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6323\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1391.png\" alt=\"\" width=\"250\" height=\"451\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1391.png 256w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1391-166x300.png 166w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1391-150x271.png 150w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1391-233x420.png 233w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/><\/figure>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\u0db1\u0dcf\u0db7\u0dd2 \u0dad\u0dbd\u0dba : &#8211;<\/h4>\r\n\r\n\r\n\r\n<p>\u0db4\u0dca\u200d\u0dbb\u0db0\u0dcf\u0db1 \u0d85\u0d9a\u0dca\u0dc2\u0dba\u0da7 \u0dc3\u0db8\u0dcf\u0db1\u0dca\u0dad\u0dbb \u0db1\u0dd0\u0dad\u0dd2 \u0d91\u0dc4\u0dd9\u0dad\u0dca \u0d91\u0d9a\u0dd2\u0db1\u0dd9\u0d9a\u0da7 \u0dc3\u0db8\u0dcf\u0db1\u0dca\u0dad\u0dbb \u0d9a\u0dd2\u0dbb\u0dab \u0dc0\u0dbb\u0dca\u0dad\u0db1\u0dba\u0dd9\u0db1\u0dca \u0db4\u0dc3\u0dd4 \u0dc4\u0db8\u0dd4\u0dc0\u0db1 \u0dc4\u0ddd \u0dc4\u0db8\u0dd4\u0dc0\u0db1\u0dca\u0db1\u0dcf \u0dc3\u0dda \u0db4\u0dd9\u0db1\u0dd9\u0db1 \u0dbd\u0d9a\u0dca\u0dc2\u0dca\u200d\u0dba \u0d85\u0da9\u0d82\u0d9c\u0dd4 \u0dad\u0dbd\u0dba \u0db1\u0dcf\u0db7\u0dd2 \u0dad\u0dbd\u0dba \u0dbd\u0dd9\u0dc3 \u0dc4\u0dd0\u0db3\u0dd2\u0db1\u0dca\u0dc0\u0dda<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"285\" height=\"203\" class=\"alignnone wp-image-35158 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-03.09.05-\u0d9a\u0dcf\u0da0.png\" \/><\/figure>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"334\" height=\"207\" class=\"alignnone wp-image-35159 size-full\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/Pasted-into-03.09.05-\u0d9a\u0dcf\u0da0-1.png\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0d8b\u0dad\u0dca\u0dad\u0dbd \u0d9a\u0dcf\u0da0 \u0dc3\u0db3\u0dc4\u0dcf \u0d9a\u0dd2\u0dbb\u0dab \u0dc3\u0da7\u0dc4\u0db1\u0dca : &#8211;<\/p>\r\n\r\n\r\n\r\n<p>1) P \u0dc4\u0dcf f \u00a0\u0d85\u0dad\u0dbb : &#8211;<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6377\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1400.png\" alt=\"\" width=\"584\" height=\"224\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1400.png 581w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1400-300x115.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1400-150x58.png 150w\" sizes=\"(max-width: 584px) 100vw, 584px\" \/><\/figure>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>\u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db7\u0dba \u0d8b\u0da9\u0dd4\u0d9a\u0dd4\u0dbb\u0dd4\u0dba\u0dd2.<\/li>\r\n<li>\u0dad\u0dcf\u0dad\u0dca\u0dc0\u0dd2\u0d9a\u0dba\u0dd2.<\/li>\r\n<li>\u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dd2\u0dad\u0dba\u0dd2.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p>2) f \u00a0\u0db8\u0dad : &#8211;<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6404\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1408.png\" alt=\"\" width=\"589\" height=\"176\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1408.png 586w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1408-300x90.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1408-150x45.png 150w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/figure>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>\u0d85\u0dad\u0dcf\u0dad\u0dca\u0dc0\u0dd2\u0d9a\u0dba\u0dd2<\/li>\r\n<li>\u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dd2\u0dad\u0dba\u0dd2<\/li>\r\n<li>\u0d85\u0db1\u0db1\u0dca\u0dad\u0dba\u0dda \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db6\u0dba \u0dc3\u0dd1\u0daf\u0dd9\u0dba\u0dd2<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p>3) f\u00a0 \u0dc4\u0dcf\u00a0 2f\u00a0 \u0d85\u0dad\u0dbb : &#8211;<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6405\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1409.png\" alt=\"\" width=\"594\" height=\"183\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1409.png 590w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1409-300x93.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1409-150x46.png 150w\" sizes=\"(max-width: 594px) 100vw, 594px\" \/><\/figure>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\" type=\"I\">\r\n<li>\u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db7\u0dba \u0dad\u0dcf\u0dad\u0dca\u0dc0\u0dd2\u0d9a\u0dba\u0dd2.<\/li>\r\n<li>\u0dba\u0da7\u0dd2\u0d9a\u0dd4\u0dbb\u0dd4\u0dba\u0dd2<\/li>\r\n<li>\u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0dd2\u0dad\u0dba\u0dd2.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p>4) 2f\u00a0 \u0db8\u0dad : &#8211;<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6408\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1410.png\" alt=\"\" width=\"593\" height=\"149\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1410.png 591w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1410-300x75.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1410-150x38.png 150w\" sizes=\"(max-width: 593px) 100vw, 593px\" \/><\/figure>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>\u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db7\u0dba \u0dad\u0dcf\u0dad\u0dca\u0dc0\u0dd2\u0d9a\u0dba\u0dd2.<\/li>\r\n<li>\u0dba\u0da7\u0dd2\u0d9a\u0dd4\u0dbb\u0dd4\u0dba\u0dd2.<\/li>\r\n<li>\u0dc0\u0dc3\u0dca\u0dad\u0dd4\u0dc0\u0dda \u0db4\u0dca\u200d\u0dbb\u0db8\u0dcf\u0dab\u0dba\u0db8\u0dba\u0dd2.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p>5) 2f\u00a0 \u0da7 \u0d88\u0dad\u0dd2\u0db1\u0dca : &#8211;<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6411\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1411.png\" alt=\"\" width=\"598\" height=\"166\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1411.png 594w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1411-300x83.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1411-150x42.png 150w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/figure>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>\u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db7\u0dba \u0dad\u0dcf\u0dad\u0dca\u0dc0\u0dd2\u0d9a\u0dba\u0dd2.<\/li>\r\n<li>\u0dba\u0da7\u0dd2\u0d9a\u0dd4\u0dbb\u0dd4\u0dba\u0dd2.<\/li>\r\n<li>\u0d9a\u0dd4\u0da9\u0dcf\u0dba.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\u0d85\u0dc0\u0dad\u0dbd \u0d9a\u0dcf\u0da0 \u0dc3\u0db3\u0dc4\u0dcf \u0d9a\u0dd2\u0dbb\u0dab \u0dc3\u0da7\u0dc4\u0db1\u0dca : &#8211;<\/h4>\r\n\r\n\r\n\r\n<p>1) P\u00a0 \u0dc4\u0dcf\u00a0 f\u00a0 \u0d85\u0dad\u0dbb : &#8211;<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6414\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1413.png\" alt=\"\" width=\"596\" height=\"145\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1413.png 592w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1413-300x73.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1413-150x36.png 150w\" sizes=\"(max-width: 596px) 100vw, 596px\" \/><\/figure>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>\u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db7\u0dba \u0d9a\u0dd4\u0da9\u0dcf\u0dba<\/li>\r\n<li>\u0d85\u0dad\u0dcf\u0dad\u0dca\u0dc0\u0dd2\u0d9a\u0dba\u0dd2.<\/li>\r\n<li>\u0d8b\u0da9\u0dd4\u0d9a\u0dd4\u0dbb\u0dd4\u0dba\u0dd2.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p>2) f\u00a0 \u0db8\u0dad :<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6422\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1418.png\" alt=\"\" width=\"566\" height=\"174\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1418.png 564w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1418-300x92.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1418-150x46.png 150w\" sizes=\"(max-width: 566px) 100vw, 566px\" \/><\/figure>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>\u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db7\u0dba \u0d9a\u0dd4\u0da9\u0dcf\u0dba<\/li>\r\n<li>\u0d85\u0dad\u0dcf\u0dad\u0dca\u0dc0\u0dd2\u0d9a\u0dba\u0dd2.<\/li>\r\n<li>\u0d8b\u0da9\u0dd4\u0d9a\u0dd4\u0dbb\u0dd4\u0dba\u0dd2.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p>2) f\u00a0 \u0dc4\u0dcf \u00a02f\u00a0 \u0d85\u0dad\u0dbb :<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6429\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1423.png\" alt=\"\" width=\"610\" height=\"178\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1423.png 608w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1423-300x87.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1423-150x44.png 150w\" sizes=\"(max-width: 610px) 100vw, 610px\" \/><\/figure>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\" type=\"I\">\r\n<li>\u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0db6\u0dd2\u0db8\u0dca\u0db7\u0dba \u0d9a\u0dd4\u0da9\u0dcf\u0dba.<\/li>\r\n<li>\u0d85\u0dad\u0dcf\u0dad\u0dca\u0dc0\u0dd2\u0d9a\u0dba\u0dd2.<\/li>\r\n<li>\u0d8b\u0da9\u0dd4\u0d9a\u0dd4\u0dbb\u0dd4\u0dba\u0dd2.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">\u0d9a\u0dcf\u0da0 \u0dc3\u0db8\u0dd3\u0d9a\u0dbb\u0dab\u0dba : &#8211;<\/h4>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6433\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1426.png\" alt=\"\" width=\"617\" height=\"223\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1426.png 603w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1426-300x108.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1426-150x54.png 150w\" sizes=\"(max-width: 617px) 100vw, 617px\" \/><\/figure>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6434\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1427.png\" alt=\"\" width=\"197\" height=\"329\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1427.png 196w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1427-180x300.png 180w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1427-150x250.png 150w\" sizes=\"(max-width: 197px) 100vw, 197px\" \/><\/figure>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6443\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1433.png\" alt=\"\" width=\"310\" height=\"161\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1433.png 308w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1433-300x156.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1433-150x78.png 150w\" sizes=\"(max-width: 310px) 100vw, 310px\" \/><\/figure>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6441\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1431.png\" alt=\"\" width=\"217\" height=\"298\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1431.png 215w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1431-150x206.png 150w\" sizes=\"(max-width: 217px) 100vw, 217px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u0dbd\u0d9a\u0dd4\u0dab\u0dd4 \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0dad\u0dd2\u0dba : &#8211;<\/p>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\" type=\"1\">\r\n<li>\u0dc3\u0dd2\u0dba\u0dbd\u0dd4\u0db8 \u0db8\u0dd2\u0db1\u0dd4\u0db8\u0dca \u0db4\u0dca\u200d\u0dbb\u0d9a\u0dcf\u0dc1 \u0d9a\u0dda\u0db1\u0dca\u0daf\u0dca\u200d\u0dbb\u0dba\u0dda \u0dc3\u0dd2\u0da7 \u0db8\u0db1\u0dd2\u0db1\u0dd4 \u0dbd\u0db6\u0dba\u0dd2.<\/li>\r\n<li>\u0d86\u0dbd\u0ddd\u0d9a\u0dba \u0d9c\u0db8\u0db1\u0dca \u0d9a\u0dbb\u0db1 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0db4\u0dca\u200d\u0dbb\u0dad\u0dd2\u0dc0\u0dd2\u0dbb\u0dd4\u0daf\u0dca\u0db0\u0dc0 \u0d9a\u0dbb\u0db1\u0dd4 \u0dbd\u0db6\u0db1 \u0db8\u0dd2\u0db1\u0dd4\u0db8\u0dca (+) \u0dc0\u0db1 \u0d85\u0dad\u0dbb \u0d86\u0dbd\u0ddd\u0d9a\u0dba \u0d9c\u0db8\u0db1\u0dca \u0d9a\u0dbb\u0db1 \u0daf\u0dd2\u0dc1\u0dcf\u0dc0\u0da7 \u0dc3\u0dd2\u0daf\u0dd4 \u0d9a\u0dbb\u0db1 \u0db8\u0dd2\u0db1\u0dd4\u0db8\u0dca (-) \u0dc0\u0dda.<\/li>\r\n<li>\u0d8b\u0dad\u0dca\u0dad\u0dbd \u0d9a\u0dcf\u0da0\u0dba\u0d9a \u0db1\u0dcf\u0db7\u0dd2 \u0daf\u0dd4\u0dbb (-) \u0dc0\u0db1 \u0d85\u0dad\u0dbb, \u0d85\u0dc0\u0dad\u0dbd \u0d9a\u0dcf\u0da0\u0dba\u0d9a \u0db1\u0dcf\u0db7\u0dd2\u0daf\u0dd4\u0dbb (+) \u0dc0\u0dda.<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p>\u0dbd\u0d9a\u0dd4\u0dab\u0dd4 \u0dc3\u0db8\u0dca\u0db8\u0dd4\u0dad\u0dd2\u0dba \u0d86\u0daf\u0dda\u0dc1\u0dba,<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6447\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1435.png\" alt=\"\" width=\"652\" height=\"326\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1435.png 648w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1435-300x150.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1435-150x75.png 150w\" sizes=\"(max-width: 652px) 100vw, 652px\" \/>\r\n<figcaption>\u0d92\u0d9a\u0d9a \u2192 D \u2192\u0da9\u0dba\u0ddc\u0db4\u0dca\u0da7\u0dbb\u0dca (f \u0db8\u0dd3\u0da7\u0dbb\u0dca\u0dc0\u0dbd\u0dd2\u0db1\u0dca \u0d86\u0daf\u0dda\u0dc1 \u0d9a\u0dc5 \u0dba\u0dd4\u0dad\u0dd4\u0dba.)<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0d9a\u0dcf\u0da0 \u0dba\u0dd4\u0d9c\u0dbd\u0dba\u0dda \u0d91\u0d9a\u0db8 \u0dc0\u0dbb\u0dca\u0d9c\u0dba\u0dda \u0db1\u0db8\u0dca \u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba \u0daf \u0d91\u0db8 \u0dc0\u0dbb\u0dca\u0d9c\u0dba\u0dda\u0db8 \u0dc0\u0db1 \u0d85\u0dad\u0dbb \u0dc3\u0d82\u0dbb\u0da0\u0d9a \u0d9a\u0dcf\u0da0\u0dc0\u0dbd \u0db1\u0dcf\u0db7\u0dd2 \u0daf\u0dd4\u0dbb \u0da7 \u0dc0\u0da9\u0dcf \u0d85\u0da9\u0dd4 \u0db1\u0dcf\u0db7\u0dd2 \u0daf\u0dd4\u0dbb\u0d9a\u0dca \u0daf\u0dbb\u0dba\u0dd2.<\/li>\r\n<li>\u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba \u0d8b\u0dad\u0dca\u0dad\u0dbd \u0dc4\u0dcf \u0d85\u0dc0\u0dad\u0dbd\u0dc0\u0dbd\u0dd2\u0db1\u0dca \u0dc3\u0dd1\u0daf\u0dd3 \u0d87\u0dad\u0dd2 \u0dc0\u0dd2\u0da7 \u0d9a\u0dd4\u0da9\u0dcf \u0db1\u0dcf\u0db7\u0dd2\u0daf\u0dd4\u0dbb \u0dc3\u0dc4\u0dd2\u0dad \u0d9a\u0dcf\u0da0\u0dba\u0dda \u0dc0\u0dbb\u0dca\u0d9c\u0dba \u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba\u0da7 \u0d85\u0daf\u0dcf\u0dc5 \u0dc0\u0dda. \u0dad\u0dc0\u0daf \u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba\u0dda \u0db1\u0dcf\u0db7\u0dd2 \u0daf\u0dd4\u0dbb \u0dc3\u0d82\u0dbb\u0da0\u0d9a \u0d9a\u0dcf\u0da0\u0dc0\u0dbd \u0db1\u0dcf\u0db7\u0dd2 \u0daf\u0dd4\u0dbb\u0da7 \u0dc0\u0da9\u0dcf \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd \u0dc0\u0dda.<\/li>\r\n<li>\u0dc3\u0db8\u0dcf\u0db1 \u0db1\u0dcf\u0db7\u0dd2 \u0daf\u0dd4\u0dbb\u0d9a\u0dca \u0dc3\u0dc4\u0dd2\u0dad \u0d8b\u0dad\u0dca\u0dad\u0dbd \u0dc4\u0dcf \u0d85\u0dc0\u0dad\u0dbd \u0d9a\u0dcf\u0da0 2 \u0d9a\u0dca \u0d87\u0dad\u0dd2 \u0dc0\u0dd2\u0da7 \u0d91\u0db8 \u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba \u0dc0\u0dbb\u0dca\u0dad\u0db1 \u0dad\u0dc4\u0da9\u0dd4\u0dc0\u0d9a\u0dca \u0dbd\u0dd9\u0dc3 \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf \u0d9a\u0dbb\u0dba\u0dd2.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>(\u0db1\u0dcf\u0db7\u0dd2 \u0daf\u0dd4\u0dbb \u0d85\u0da9\u0dd4 \u0d9a\u0dcf\u0da0 \u0dc0\u0da9\u0dcf \u0db4\u0dca\u200d\u0dbb\u0db6\u0dbd \u0dc0\u0dda.)<\/p>\r\n\r\n\r\n\r\n<p>\u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad \u0d9a\u0dcf\u0da0 \u0dc3\u0db8\u0dd3\u0d9a\u0dbb\u0dab\u0dba : &#8211;<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0db1\u0dcf\u0db7\u0dd2 \u0daf\u0dd4\u0dbb f<sub>1<\/sub> \u0dc4\u0dcf f<sub>2<\/sub> \u0dc0\u0db1 \u0dad\u0dd4\u0db1\u0dd3 \u0d9a\u0dcf\u0da0 \u0daf\u0dd9\u0d9a\u0d9a\u0dca \u0d91\u0d9a\u0dd2\u0db1\u0dd9\u0d9a\u0da7 \u0dc3\u0dca\u0db4\u0dbb\u0dca\u0dc1\u0dc0 \u0dad\u0db6\u0dcf \u0d87\u0dad\u0dd2 \u0dc0\u0dd2\u0da7 \u0dc3\u0d82\u0dba\u0dd4\u0d9a\u0dca\u0dad\u0dba\u0dda \u0db1\u0dcf\u0db7\u0dd2 \u0daf\u0dd4\u0dbb f \u0db1\u0db8\u0dca,<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6459\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1444.png\" alt=\"\" width=\"322\" height=\"268\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1444.png 320w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1444-300x249.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1444-150x125.png 150w\" sizes=\"(max-width: 322px) 100vw, 322px\" \/><\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0db8\u0dd9\u0db8 \u0dc3\u0db8\u0dd3\u0d9a\u0dbb\u0dab \u0dc0\u0dbd\u0d82\u0d9c\u0dd4 \u0dc0\u0db1\u0dca\u0db1\u0dda \u0d9a\u0dcf\u0da0 \u0dad\u0dd4\u0db1\u0dd3 \u0dc4\u0dcf \u0d91\u0d9a\u0dd2\u0db1\u0dd9\u0d9a\u0da7 \u0dc3\u0dca\u0db4\u0dbb\u0dca\u0dc1 \u0d87\u0dad\u0dd2 \u0dc0\u0dd2\u0da7 \u0dba.<\/li>\r\n<li>\u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd3\u0daf \u0dbd\u0d9a\u0dd4\u0dab\u0dd4 \u0d86\u0daf\u0dda\u0dc1 \u0d9a\u0dc5 \u0dba\u0dd4\u0dad\u0dd4\u0dba.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>\u0dbb\u0dda\u0d9b\u0dd3\u0dba \u0dc0\u0dd2\u0dc1\u0dcf\u0dbd\u0db1\u0dba : &#8211;<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-6460\" src=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1445.png\" alt=\"\" width=\"349\" height=\"159\" srcset=\"https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1445.png 340w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1445-300x136.png 300w, https:\/\/learnsteer.sasnaka.org\/science\/wp-content\/uploads\/sites\/3\/2020\/12\/image-1445-150x68.png 150w\" sizes=\"(max-width: 349px) 100vw, 349px\" \/><\/figure>\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\"><\/figure>\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\">\u00a0<\/div>\r\n<\/figure>\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_42012\"  width=\"696\" height=\"392\"  data-origwidth=\"696\" data-origheight=\"392\"  data-relstop=\"1\" src=\"https:\/\/www.youtube.com\/embed\/xpcX3B4xE7Q?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=1IKnEPCZoFHWpaJSU013yOnRgB3kUv1K3\" 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-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\/196fphcUXqnDe7FU5qH5WUlNNBHayXF5Z\" 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>\u0d9a\u0dcf\u0da0 \u0dc0\u0dbb\u0dca\u0d9c\u0dd3\u0d9a\u0dbb\u0dab\u0dba \u0dc3\u0dc4 \u0d9a\u0dcf\u0da0 \u0dc3\u0db8\u0dca\u0db6\u0db1\u0dca\u0daf \u0d9a\u0dd2\u0dbb\u0dab \u0dc3\u0da7\u0dc4\u0db1\u0dca \u0dc3\u0dd2\u0daf\u0dca\u0db0\u0dcf\u0db1\u0dca\u0dad.<\/p>\n","protected":false},"author":38,"featured_media":9337,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[41,6547,40,2902,6205,39,42],"tags":[1288,2921,2920,2919,2918,2785,2909,2908,2906,58,2907,2903,2904,2914,2912,2916,57,2911,2910,2913,56,2917,2915,2905,55],"class_list":{"0":"post-6314","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-41","8":"category-36-","9":"category-40","10":"category-2902","11":"category-dawasata-padamak-physics","12":"category-physics","13":"category-advanced-level-science","14":"tag-advance-level","15":"tag-concave-lenses","16":"tag-convex-lenses","17":"tag-exem","18":"tag-lenses","19":"tag-refractive-index","20":"tag-2909","21":"tag-2908","22":"tag-2906","23":"tag-58","24":"tag-2907","25":"tag-2903","26":"tag-2904","27":"tag-2914","28":"tag-2912","29":"tag-2916","30":"tag-57","31":"tag-2911","32":"tag-2910","33":"tag-2913","34":"tag-56","35":"tag-2917","36":"tag-2915","37":"tag-2905","38":"tag-55"},"_links":{"self":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/6314"}],"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\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/comments?post=6314"}],"version-history":[{"count":17,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/6314\/revisions"}],"predecessor-version":[{"id":36115,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/posts\/6314\/revisions\/36115"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media\/9337"}],"wp:attachment":[{"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/media?parent=6314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/categories?post=6314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learnsteer.sasnaka.org\/science\/wp-json\/wp\/v2\/tags?post=6314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}