{"id":2723,"date":"2025-01-07T09:43:04","date_gmt":"2025-01-07T09:43:04","guid":{"rendered":"https:\/\/vidyaenews.mostr.gov.lk\/sin\/?p=2723"},"modified":"2025-01-07T10:07:32","modified_gmt":"2025-01-07T10:07:32","slug":"%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2","status":"publish","type":"post","link":"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/","title":{"rendered":"\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba"},"content":{"rendered":"<p><u>\u0db1\u0dd0\u0db1\u0ddd \u0dbd\u0ddd\u0d9a\u0dba<\/u><\/p>\n<p>\u0db1\u0dd0\u0db1\u0ddd \u0dba\u0db1 \u0dc0\u0da0\u0db1\u0dba \u0d85\u0dad\u0dd3\u0dad\u0dba\u0dda \u0d9c\u0dca\u200d\u0dbb\u0dd3\u0d9a \u0dc4\u0dcf \u0dbd\u0dad\u0dd2\u0db1\u0dca \u0db7\u0dcf\u0dc2\u0dcf \u0dc0\u0dbd \u0db7\u0dcf\u0dc0\u0dd2\u0dad \u0dc0\u0dd6 \u0db1\u0dd0\u0db1\u0dc3\u0dca \u0dba\u0db1(\u0d85\u0d9c\u0dd4\u0da7\u0dd4\u0db8\u0dd2\u0da7\u0dca\u0da7\u0dcf) \u0dba\u0db1 \u0dc0\u0da0\u0db1\u0dba\u200d\u0dd9\u0db1\u0dca \u0db6\u0dd2\u0daf\u0dd3\u00a0 \u0d86\u0dc0\u200d\u0dd9\u0d9a\u0dd2. \u0db4\u0dc3\u0dd4 \u0d9a\u0dbd\u0dd9\u0d9a \u0db8\u0dd9\u0dba \u0d89\u0dad\u0dcf \u0d9a\u0dd4\u0da9\u0dcf \u0db4\u0dca\u200d\u0dbb\u0db8\u0dcf\u0dab \u0db8\u0dd0\u0db1\u0dd3\u0db8\u0dda \u0d92\u0d9a\u0d9a\u0dba\u0d9a\u0dca \u0db1\u0db8\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0da7 \u0dba\u0ddc\u0daf\u0dcf \u0d9c\u0dad\u0dca\u0dc4. \u0db8\u200d\u0dd9\u0dc3\u0dda \u0db1\u0dd0\u0db1\u0dc3\u0dca \u0dba\u0db1\u0dd4\u0dc0\u200d\u0dd9\u0db1\u0dca \u0db1\u0db8\u0dca \u0d9a\u0dbd\u0dda \u0dc3\u0db8\u0dca\u0db8\u0dad \u0db8\u0dd2\u0db1\u0dd4\u0db8\u200d\u0dd9\u0db1\u0dca 1,000,000;000(1\/10<sup>9<\/sup>=10<sup> -9<\/sup>) \u0db1\u0dca \u0db4\u0d82\u0d9c\u0dd4\u0dc0\u0d9a\u0dca \u0dba. \u0db1\u0dd0\u0db1\u0ddd\u00a0 \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dab \u0db8\u0dd0\u0db1\u0dd3\u0db8\u0da7 \u0db4\u0dd2\u0dc5\u0dd2\u0d9c\u0dad\u0dca \u0d85\u0db1\u0dca\u0dad\u0dbb\u0dca \u0da2\u0dcf\u0dad\u0dd2\u0d9a(SI) \u0d92\u0d9a\u0d9a\u0dba \u0dc0\u0db1\u0dca\u0db1\u0dda \u0db1\u0dd0\u0db1\u0ddd \u0db8\u0dd3\u0da7\u0dbb\u0dba(nm) 1*10<sup>-9<\/sup>m \u0dc0\u0dda.<\/p>\n<p><u>\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba<\/u><\/p>\n<p>\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba \u0dba\u0db1\u0dd4, \u0db1\u0dd0\u0db1\u0ddd \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dab\u0dba\u0dda \u0d87\u0dad\u0dd2 \u0db4\u0dbb\u0db8\u0dcf\u0dab\u0dd4 \u0dc3\u0dc4 \u0d85\u0dab\u0dd4 \u0dc0\u0dbd \u0dc4\u0dd0\u0dc3\u0dd2\u0dbb\u0dd3\u0db8 \u0dad\u0dda\u0dbb\u0dd4\u0db8\u0dca \u0d9c\u0dd9\u0db1 \u0d92\u0dc0\u0dcf \u0db4\u0dcf\u0dbd\u0db1\u0dba \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dd9\u0db1\u0dca \u0dc4\u0dcf \u0d85\u0dc0\u0dc1\u0dca\u200d\u0dba \u0d86\u0d9a\u0dcf\u0dbb\u0dba\u0da7 \u0dc4\u0dd0\u0dc3\u0dd2\u0dbb\u0dc0\u0dd3\u0db8\u0dd9\u0db1\u0dca \u0db1\u0dc0 \u0db7\u0dde\u0dad\u0dd2\u0d9a \u0d9c\u0dd4\u0dab \u0d87\u0dad\u0dd2 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba\u0dba\u0db1\u0dca \u0d8b\u0db4\u0d9a\u0dbb\u0dab \u0dc3\u0dc4 \u0db4\u0daf\u0dca\u0db0\u0dad\u0dd2 \u0db6\u0dd2\u0dc4\u0dd2 \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0dba\u0dd2.<\/p>\n<p><u>\u0db1\u0dd0\u0db1\u0ddd \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf\u0dc0 \u0dba\u0db1\u0dd4<\/u><\/p>\n<p>\u0db8\u0dd9\u0db8 \u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba \u0dc3\u0db8\u0dca\u0db6\u0db1\u0dca\u0db0 \u0dc3\u0dd2\u0dba\u0dbd\u0dd4 \u0d85\u0d82\u0dc1 \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0daf\u0dc0 \u0d9a\u0dd9\u0dbb\u0dd9\u0db1 \u0d85\u0db0\u0dca\u200d\u0dba\u0db1\u0dba\u0dba\u0dd2.<\/p>\n<p>\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0daf \u0db8\u0dd4\u0dbd\u0dd2\u0db1\u0dca\u0db8 \u0dc3\u0d82\u0d9a\u0dbd\u0dca\u0db4 \u0d89\u0daf\u0dd2\u0dbb\u0dd2\u0db4\u0dad\u0dca \u0d9a\u0dc5\u0dda \u0dc3\u0dd4\u0db4\u0dca\u200d\u0dbb\u0d9a\u0da7 <strong>\u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf\u0da5 \u0dbb\u0dd2\u0da0\u0da9\u0dca \u0dc6\u0dd9\u0dba\u0dd2\u0db8\u0dcf\u0db1\u0dca<\/strong><strong> (RICHERD FAYMAN) <\/strong>\u0dba. \u0d94\u0dc4\u0dd4 1959 \u0dc0\u0dc3\u0dbb\u0dda \u0d9a\u0dd0\u0dbd\u0dd2\u0dc6\u0ddd\u0db1\u0dd2\u0dba\u0dcf \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dd2\u0d9a \u0d86\u0dba\u0dad\u200d\u0db1\u0dd9\u0dba\u0dda (CALTECH) \u0daf\u0dd3\u00a0 \u201c<strong><u>\u0db4\u0dad\u0dd4\u0dbd\u0dda \u0d94\u0dd2\u0db1\u0dd1 \u0dad\u0dbb\u0db8\u0dca \u0d89\u0da9 \u0d87\u0dad<\/u><\/strong>\u201d\u00a0 \u0dba\u0db1 \u0db8\u0dd0\u0dba\u0dd9\u0db1\u0dca \u0d9a\u0dc5 \u0d9a\u0dad\u0dcf\u0dc0\u0dd9\u0daf\u0dd3 \u0db4\u0dca\u200d\u0dbb\u0dae\u0db8 \u0dc0\u0dbb\u0da7 \u0db8\u0dda \u0dc3\u0d82\u0d9a\u0dbd\u0dca\u0db4\u0dba \u0d89\u0daf\u0dd2\u0dbb\u0dd2\u0db4\u0dad\u0dca \u0d9a\u0dc5\u0dda \u0dba.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2727 alignnone\" src=\"https:\/\/vidyaenews.mostr.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/ferman.png\" alt=\"\" width=\"282\" height=\"293\" srcset=\"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/ferman.png 1038w, https:\/\/vidyaenews.most.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/ferman-288x300.png 288w, https:\/\/vidyaenews.most.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/ferman-984x1024.png 984w, https:\/\/vidyaenews.most.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/ferman-768x799.png 768w\" sizes=\"auto, (max-width: 282px) 100vw, 282px\" \/><\/p>\n<p><u>\u0db1\u0dd0\u0db1\u0ddd \u0d85\u0d82\u0dc1\u0dd4<\/u><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2728 size-full\" src=\"https:\/\/vidyaenews.mostr.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/michel-farade.png\" alt=\"\u0db8\u0dba\u0dd2\u0d9a\u0dbd\u0dca \u0dc6\u0dd0\u0dbb\u0da9\u0dda\" width=\"200\" height=\"257\" \/>\u0db8\u0dba\u0dd2\u0d9a\u0dbd\u0dca \u0dc6\u0dd0\u0dbb\u0da9\u0dda<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2729\" src=\"https:\/\/vidyaenews.mostr.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/23.png\" alt=\"\" width=\"310\" height=\"176\" srcset=\"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/23.png 310w, https:\/\/vidyaenews.most.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/23-300x170.png 300w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/>\u0dbb\u0ddd\u0db8\u0dba\u0dd9\u0db1\u0dca \u0dc4\u0db8\u0dd4\u0dc0\u0dd6 \u0dbd\u0dba\u0dd2\u0d9a\u0dbb\u0dca\u0d9c\u0dc3\u0dca \u0db6\u0daf\u0dd4\u0db1<\/p>\n<p>\u0db8\u0dd1\u0dad \u0d9a\u0dcf\u0dbd\u0dba\u0dda \u0db1\u0dd0\u0db1\u0ddd \u0d85\u0d82\u0dc1\u0dd4 \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba\u0dda \u0daf\u0dd2\u0dba\u0dd4\u0dab\u0dd4\u0dc0\u0dad\u0dca \u0dc3\u0db8\u0d9c \u0db4\u0dca\u200d\u0dbb\u0dc3\u0dd2\u0daf\u0dca\u0db0\u0dd2\u0dba\u0d9a\u0dca \u0dbd\u0dd0\u0db6\u0dd4\u0dc0\u0daf \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dc3\u0dca\u0dad\u0dd4 \u0dc0\u0dbb\u0dca\u0dc2 9 \u0dc0\u0db1 \u0dc3\u0dd2\u0dba\u0dc0\u0dc3 \u0dc0\u0db1 \u0dad\u0dbb\u0db8\u0dca \u0d88\u0dad \u0d85\u0dad\u0dd3\u0dad\u0dba\u0dda \u0daf\u0dd3 \u0db4\u0dc0\u0dcf \u0db8\u0dd9\u0db8 \u0db1\u0dd0\u0db1\u0ddd \u0d85\u0d82\u0dc1\u0dd4 \u0db1\u0dd2\u0db4\u0daf\u0dc0\u0dd3\u0db8\u0da7 \u0db8\u0dd2\u0db1\u0dd2\u0dc3\u0dcf \u0daf\u0dd0\u0db1 \u0dc3\u0dd2\u0da7\u0dd2 \u0db6\u0dc0\u0da7 \u0db8\u0dd9\u0dc3\u0db4\u0ddc\u0dad\u0dda\u0db8\u0dd2\u0dba\u0dcf\u0db1\u0dd4 \u0dc1\u0dd2\u0dc2\u0dca\u0da7\u0dcf\u0da0\u0dcf\u0dbb\u0dba\u0dd9\u0db1\u0dca \u0dc3\u0dcf\u0d9a\u0dca\u0dc2\u0dd2 \u0dbd\u0dd0\u0db6\u0dd3 \u0d87\u0dad. \u0db8\u0db0\u0dca\u200d\u0dba\u0dad\u0db1 \u0dba\u0dd4\u0d9c\u0dba\u0dda \u0dba\u0dd4\u0dbb\u0ddd\u0db4\u0dba\u0dda \u0daf\u0dd9\u0dc0\u0dca \u0db8\u0dd0\u0daf\u0dd4\u0dbb\u0dd4 \u0dc0\u0dbd \u0d87\u0dad\u0dd2 \u0dc0\u0dbb\u0dca\u0dab\u0dc0\u0dad\u0dca \u0dc0\u0dd3\u0daf\u0dd4\u0dbb\u0dd4 \u0dc0\u0dbd\u0dd2\u0db1\u0dca \u0dba\u0dd4\u0dad\u0dca \u0d9a\u0dc0\u0dd4\u0dc5\u0dd4 \u0db1\u0dd0\u0db1\u0ddd \u0d85\u0d82\u0dc1\u0dd6\u0db1\u0dca\u0d9c\u0dda \u0db7\u0dcf\u0dc0\u0dd2\u0dad \u0db4\u0dd9\u0db1\u0dca\u0dc0\u0db1 \u0d9a\u0dbb\u0dd4\u0db1\u0d9a\u0dd2. \u0db1\u0dd0\u0db1\u0ddd \u0d85\u0d82\u0dc1\u0dd6\u0db1\u0dca \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0daf\u0dc0 \u0db8\u0dd4\u0dbd\u0dd2\u0db1\u0dca\u0db8 \u0dc0\u0dd2\u0db0\u0dd2\u0db8\u0dad\u0dca \u0dbd\u0dd9\u0dc3 \u0db4\u0dbb\u0dd3\u0d9a\u0dca\u0dc2\u0dab \u0d9a\u0dc5\u0dda <strong>\u0db8\u0dba\u0dd2\u0d9a\u0dbd\u0dca \u0dc6\u0dd0\u0dbb\u0da9\u0dda<\/strong> \u0dba.(1791-1867)<\/p>\n<p><strong><u>\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba\u0dda \u0dba\u0dd9\u0daf\u0dd4\u0db8\u0dca \u0d9a\u0dd2\u0dc4\u0dd2\u0db4\u0dba\u0d9a\u0dca<\/u><\/strong><\/p>\n<p><u>\u0dc3\u0dca\u0dc0\u0db7\u0dcf\u0dc0 \u0db0\u0dbb\u0dca\u0db8\u0dba\u0dcf\u0d9c\u0dda \u0dba\u0dd9\u0daf\u0dd4\u0db8\u0dca <\/u><u>\u00a0\u00a0<\/u><\/p>\n<ul>\n<li>\u0db1\u0dd9\u0dc5\u0dd4\u0db8\u0dca \u0dc4\u0ddd \u0dc4\u0db6\u0dbb\u0dbd \u0db4\u0dad\u0dca\u200d\u0dbb \u0db8\u0dad \u0d87\u0dad\u0dd2 \u0da2\u0dbd \u0db6\u0dd2\u0d82\u0daf\u0dd4 \u0db4\u0dad\u0dca\u200d\u0dbb\u0dba\u0dda \u0db1\u0ddc\u0dbb\u0dd0\u0daf\u0dd3\u0db8<\/li>\n<li>\u0dbb\u0dd0\u0dc4\u0dd0\u0dba\u0dd2\u0dba\u0db1\u0dca,\u0d9a\u0dd4\u0dbb\u0db1\u0dca \u0dc0\u0dd0\u0db1\u0dd2 \u0d9a\u0dd4\u0da9\u0dcf \u0dc3\u0dad\u0dd4\u0db1\u0dca\u0d9c\u0dda \u0db4\u0dd2\u0dba\u0dcf\u0db4\u0dad\u0dca \u0dc0\u0dbd \u0dc0\u0dd2\u0db1\u0dd2\u0dc0\u0dd2\u0daf \u0db4\u0dd9\u0db1\u0dd3\u0db8<\/li>\n<li>\u0dc4\u0dd6\u0db1\u0db1\u0dca \u0dc0\u0dd0\u0db1\u0dd2 \u0d9a\u0dd4\u0da9\u0dcf \u0dc3\u0dad\u0dd4\u0db1\u0dca\u0da7 \u0dc3\u0dd2\u0dbb\u0dc3\u0dca \u0db6\u0dd2\u0dad\u0dca\u0dad\u0dd2 \u0daf\u0dd2\u0d9c\u0dda \u0d9c\u0db8\u0db1\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0da7 \u0d87\u0dad\u0dd2 \u0dc4\u0dd0\u0d9a\u0dd2\u0dba\u0dcf\u0dc0<\/li>\n<\/ul>\n<p><u>\u0d87\u0daf\u0dd4\u0db8\u0dca \u0db4\u0dd0\u0dc5\u0daf\u0dd4\u0db8\u0dca<\/u><\/p>\n<ul>\n<li>\u0db1\u0dd0\u0db1\u0ddd \u0dc3\u0dd2\u0daf\u0dd4\u0dbb\u0dd4 \u0dc3\u0dc4\u0dd2\u0dad \u0dbb\u0dd9\u0daf\u0dd2 \u0db4\u0dd2\u0dc5\u0dd2 \u0dc0\u0dbb\u0dca\u0d9c (\u0dc3\u0dd3\u0dad\u0dbd\u0dd9\u0db1\u0dca \u0d86\u0dbb\u0d9a\u0dca\u0dc2\u0dcf \u0dc0\u0dd3\u0db8\u0da7)<\/li>\n<li>\u0db8\u0db0\u0dd4 \u0db4\u0da7\u0dbd \u0dc0\u0dbd\u0dd2\u0db1\u0dca \u0dba\u0dd4\u0dad\u0dca \u0db1\u0dd0\u0db1\u0ddd \u0dad\u0db1\u0dca\u0dad\u0dd4 \u0dc0\u0dd2\u0dba\u0dcf \u0dc3\u0dd1\u0daf\u0dd6 \u0d87\u0d9c\u0dbd\u0dd4\u0db8\u0dca \u0db7\u0dcf\u0dc0\u0dd2\u0dad\u0dba(\u0dbb\u0dc3\u0dcf\u0dba\u0db1\u0dd2\u0d9a \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba \u0db8\u0d9c\u0dd2\u0db1\u0dca \u0d87\u0dad\u0dd2 \u0dc0\u0db1 \u0d85\u0dc0\u0daf\u0dcf\u0db1\u0db8\u0dca \u0d85\u0dc0\u0db8 \u0dc0\u0dd3\u0db8 )<\/li>\n<li>\u0dc4\u0ddc\u0daf\u0dd2\u0db1\u0dca \u0d87\u0daf\u0dd9\u0db1 \u0dbb\u0dd9\u0daf\u0dd2 (\u0db1\u0dd0\u0db1\u0ddd \u0dbb\u0dd9\u0daf\u0dd2 \u0dad\u0db8 \u0db8\u0dd4\u0dbd\u0dca \u0db4\u0dca\u200d\u0dbb\u0db8\u0dcf\u0dab\u0dba\u0dd9\u0db1\u0dca 1500 % \u0d9a\u0dca \u0d87\u0daf\u0dda)<\/li>\n<\/ul>\n<p><u>\u0db1\u0dd0\u0db1\u0ddd \u0dc0\u0ddb\u0daf\u0dca\u200d\u0dba \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf\u0dc0<\/u><\/p>\n<ul>\n<li>\u0db4\u0dd2\u0dc5\u0dd2\u0d9a\u200d\u0dcf \u0dc3\u0ddb\u0dbd \u0dc0\u0dd2\u0db1\u0dcf\u0dc1 \u0d9a\u0dc5 \u0dc4\u0dd0\u0d9a\u0dd2 \u0db9\u0ddf\u0dc2\u0db0 \u0db1\u0dd2\u0db4\u0daf \u0dc0\u0dd3\u0db8<\/li>\n<li>\u0daf\u0dd2\u0dba\u0dc0\u0dd0\u0da9\u0dd2\u0dba\u0dcf\u0dc0 \u0db4\u0dcf\u0dbd\u0db1\u0dba \u0d9a\u0dc5 \u0dc4\u0dd0\u0d9a\u0dd2 \u0db9\u0ddf\u0dc2\u0db0 \u0db1\u0dd2\u0db4\u0daf\u0dc0\u0dd3\u0db8\u0da7<\/li>\n<\/ul>\n<p><strong><u>\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba\u0dda \u0dc4\u0db8\u0dd4\u0dc0\u0db1 \u0d8b\u0db4\u0d9a\u0dbb\u0dab<\/u><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2730 aligncenter\" src=\"https:\/\/vidyaenews.mostr.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/asdf.png\" alt=\"\" width=\"310\" height=\"310\" srcset=\"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/asdf.png 310w, https:\/\/vidyaenews.most.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/asdf-300x300.png 300w, https:\/\/vidyaenews.most.gov.lk\/sin\/wp-content\/uploads\/2025\/01\/asdf-150x150.png 150w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/p>\n<ul>\n<li>\u0dc0\u0dd2\u0dc2\u0dca\u0dbd\u0dda\u0dc2\u0dab \u0d8b\u0db4\u0d9a\u0dbb\u0dab (Characterization Equipment)<\/li>\n<li>\u0db4\u0dbb\u0dd2\u0dbd\u0ddd\u0d9a\u0db1 \u0d8b\u0db8\u0d82 \u0d85\u0dab\u0dca\u0dc0\u0dd3\u0d9a\u0dca\u0dc2\u0dba (Scanning Tunneling Microscope)<\/li>\n<li>\u0db4\u0dbb\u0db8\u0dcf\u0dab\u0dd4\u0d9a \u0db6\u0dbd \u0d85\u0dab\u0dca\u0dc0\u0dd3\u0d9a\u0dca\u0dc2\u0dba (Atomic Force Microscope)<\/li>\n<li>\u0db4\u0dbb\u0dd2\u0dbd\u0ddd\u0d9a\u0db1 \u0d85\u0dc0\u0dd2\u0daf\u0dd4\u0dbb \u0d85\u0dab\u0dca\u0dc0\u0dd3\u0d9a\u0dca\u0dc2\u0dba( Scanning Near Filed Optical Microscope )<\/li>\n<li>X-\u0d9a\u0dd2\u0dbb\u0dab \u0db4\u0dca\u200d\u0dbb\u0d9a\u0dcf\u0dc1 \u0d89\u0dbd\u0dd9\u0d9a\u0dca\u0da7\u0dca\u200d\u0dbb\u0ddd\u0db1 \u0dc0\u0dbb\u0dca\u0dab\u0dcf\u0dc0\u0dbd\u0dd2\u0dba( X-Ray Photo electros Copy )<\/li>\n<li>\u0daf\u0dca\u0dc0\u0dd2\u0dad\u0dd3\u0dba\u0dd2\u0d9a \u0d85\u0dba\u0db1 \u0dc3\u0dca\u0d9a\u0db1\u0dca\u0db0 \u0dc0\u0dbb\u0dca\u0dab\u0dcf\u0dc0\u0dbd\u0dd2\u0dba( Secondary Ion Spectroscopy )<\/li>\n<li>\u0dbb\u0dcf\u0db8\u0db1\u0dca \u0dc0\u0dbb\u0dca\u0dab\u0dcf\u0dc0\u0dbd\u0dd2\u0d9a\u0dca\u0dc2\u0dba ( Raman Spectroscopy)<\/li>\n<\/ul>\n<p><strong><u>\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba\u0dda \u0d85\u0daf\u0dd4\u0dbb\u0dd0 \u0db4\u0dd0\u0dad\u0dd2\u0d9a\u0da9<\/u><\/strong><\/p>\n<p><strong><u>\u00a0\u0d8b\u0dc0\u0daf\u0dd4\u0dbb\u0dd4<\/u><\/strong><\/p>\n<p>\u0dbb\u0dda\u0da9\u0dd2\u0dba\u0db8\u0dca \u0dc4\u0dcf \u0db4\u0ddc\u0dbd\u0ddd\u0db1\u0dd2\u0dba\u0db8\u0dca \u0db1\u0db8\u0dca \u0dc0\u0dd2\u0d9a\u0dd2\u0dbb\u0dab\u0dc1\u0dd3\u0dbd\u0dd3 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba \u0dc3\u0ddc\u0dba\u0dcf \u0d9c\u0dad\u0dca \u0db6\u0dc0\u0da7\u00a0 \u0dbd\u0ddc\u0dc0 \u0db4\u0dd2\u0dc5\u0dd2\u0d9c\u0dad\u0dca \u0db8\u0dcf\u0dbb\u0dd2 \u0d9a\u0dd2\u0dba\u0dd4\u0dbb\u0dd2 \u0db4\u0dbb\u0dca\u0dba\u0dda\u0dc2\u0dab \u0db4\u0dc0\u0dad\u0dca\u0dc0\u0db1 \u0d85\u0dc0\u0db0\u0dd2\u0dba\u0dda \u0dc0\u0dd2\u0d9a\u0dd2\u0dbb\u0dab\u0dc1\u0dd3\u0dbd\u0dd3 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba \u0dc3\u0dca\u0db4\u0dbb\u0dca\u0dc1 \u0d9a\u0dc5\u0dcf \u0db4\u0db8\u0dab\u0d9a\u0dca \u0db1\u0ddc\u0dc0 \u0d87\u0dba\u0d9c\u0dda \u0d9a\u0db8\u0dd2\u0dc3 \u0dc3\u0dcf\u0d9a\u0dca\u0d9a\u0dd4\u0dc0\u0dda \u0daf\u0db8\u0dcf \u0d9c\u0dd9\u0db1 \u0daf \u0dc3\u0dd2\u0da7\u0dd2 \u0db6\u0dc0 \u0d89\u0dad\u0dd2\u0dc4\u0dcf\u0dc3\u0dba\u0dda \u0dc3\u0daf\u0dc4\u0db1\u0dca \u0dc0\u0dda. \u0d87\u0dba\u0d9c\u0dda \u0daf\u0dd2\u0dc0\u0dd2 \u0d9a\u0dd9\u0dc5\u0dc0\u0dbb \u0dc0\u0dd6\u0dba\u0dda \u0d91\u0db4\u0dca\u0dbd\u0dcf\u0dc3\u0dca\u0da7\u0dd2\u0d9a\u0dca \u0d87\u0db1\u0dd2\u0db8\u0dd2\u0dba\u0dcf (Aplastic Anemia ) \u0db1\u0db8\u0dca \u0dbb\u0dd4\u0db0\u0dd2\u0dbb \u0dc3\u0ddb\u0dbd \u0dc0\u0dd2\u0db1\u0dcf\u0dc1 \u0dc0\u0db1 \u0dbb\u0ddd\u0d9c\u0dba\u0d9a\u0dca \u0db1\u0dd2\u0dc3\u0dd2 \u0dba. \u0d9a\u0dcf\u0dbd\u0dba\u0d9a\u0dca \u0dad\u0dd2\u0dc3\u0dca\u0dc3\u0dda \u0dc0\u0dd2\u0d9a\u0dd2\u0dbb\u0dab\u0dc1\u0dd3\u0dbd\u0dd3 \u0daf\u0dca\u200d\u0dbb\u0dc0\u0dca\u200d\u0dba \u0dc0\u0dbd\u0da7 \u0d85\u0db1\u0dcf\u0dc0\u0dbb\u0dab\u0dba \u0dc0\u0dd3\u0db8 \u0db1\u0dd2\u0dc3\u0dcf \u0db8\u0dd9\u0dc0\u0db1\u0dca \u0dbb\u0ddd\u0d9c\u0dd3 \u0dad\u0dad\u0dca\u0dc0\u0dba\u0d9a\u0dca \u0d87\u0dad\u0dd2 \u0dc0\u0dd3\u0db8 \u0db4\u0dd4\u0daf\u0dd4\u0db8\u0dba\u0d9a\u0dca \u0db1\u0ddc\u0dc0\u0dda. \u0dc0\u0dd2\u0d9a\u0dd2\u0dbb\u0dab\u0dc1\u0dd3\u0dbd\u0dd2\u0dad\u0dca\u0dc0\u0dba \u0dc4\u0dcf X- \u0d9a\u0dd2\u0dbb\u0dab \u0db6\u0dc4\u0dd4\u0dbd\u0dc0\u0db8 \u0db7\u0dcf\u0dc0\u0dd2\u0dad\u0dcf \u0dc0\u0db1 \u0d85\u0dad\u0dbb \u0d91\u0dc4\u0dd2 \u0db7\u0dcf\u0dc0\u0dd2\u0dad\u0dcf \u0dc0\u0db1\u00a0 \u0d85\u0dad\u0dbb \u0d91\u0dc4\u0dd2 \u0db7\u0dcf\u0dc0\u0dd2\u0dad\u0dba \u0db1\u0dd3\u0dad\u0dd2 \u0dbb\u0dd9\u0d9c\u0dd4\u0dbd\u0dcf\u0dc3\u0dd2 \u0d87\u0dc3\u0dd4\u0dbb\u0dd9\u0db1\u0dca \u0db4\u0dcf\u0dbd\u0db1\u0dba \u0d9a\u0dbb\u0db1\u0dd4 \u0dbd\u0db6\u0dba\u0dd2.<\/p>\n<p><strong><u>\u0dc1\u0dcf\u0dbb\u0dd3\u0dbb\u0dd2\u0d9a \u0db6\u0dbd\u0db4\u0dd1\u0db8\u0dca<\/u><\/strong><\/p>\n<p>\u0d89\u0dad\u0dcf \u0dc3\u0dd2\u0dc4\u0dd2\u0db1\u0dca \u0dc0\u0dd6 \u0db1\u0dd0\u0db1\u0ddd \u0d9a\u0dcf\u0db6\u0db1\u0dca \u0dc0\u0dca\u200d\u0dba\u0dd4\u0dc4 \u0dc1\u0dca\u0dc0\u0dc3\u0db1\u0dba\u0dd9\u0db1\u0dca \u0db1\u0dcf\u0dc3\u0dca \u0db8\u0dcf\u0dbb\u0dca\u0d9c\u0dba \u0dc4\u0dbb\u0dc4\u0dcf \u0d9c\u0db8\u0db1\u0dca\u0d9a\u0dbb \u0dbb\u0dd4\u0db0\u0dd2\u0dbb- \u0db8\u0dc2\u0dca\u0dad\u0dd2\u0dc2\u0dca\u0d9a \u0db6\u0dcf\u0db0\u0d9a\u0dba \u0dc0\u0dd2\u0db1\u0dd2\u0dc0\u0dd2\u0daf \u0d9c\u0ddc\u0dc3\u0dca \u0db8\u0ddc\u0dc5\u0dba \u0dad\u0dd4\u0dbd \u0d87\u0dad\u0dd2 \u0d86\u0d9c\u0dca\u200d\u0dbb\u0dc4\u0db1 \u0db6\u0dbd\u0dca\u0db6\u0dba \u0daf\u0d9a\u0dca\u0dc0\u0dcf \u0d9c\u0db8\u0db1\u0dca\u0d9a\u0dbb\u0db1 \u0db6\u0dc0 \u0d87\u0dad\u0dd0\u0db8\u0dca \u0db4\u0dbb\u0dca\u0dba\u0dda\u0dc2\u0db1 \u0db8\u0d9c\u0dd2\u0db1\u0dca \u0dc3\u0ddc\u0dba\u0dcf\u0d9c\u0dd9\u0db1 \u0d87\u0dad. \u0dbb\u0dd4\u0db0\u0dd2\u0dbb-\u0db8\u0dc3\u0dca\u0dad\u0dd2\u0dc2\u0dca\u0d9a \u0db6\u0dcf\u0db0\u0d9a\u0dba \u0db8\u0ddc\u0dc5\u0dba\u0dda \u0d86\u0dbb\u0d9a\u0dca\u0dc2\u0dcf\u0dc0 \u0dc3\u0daf\u0dc4\u0dcf \u0d9c\u0ddc\u0da9\u0db1\u0dd0\u0d9c\u0dd3 \u0d87\u0dad\u0dd2 \u0d9a\u0dca\u200d\u0dbb\u0dd2\u0dba\u0dcf\u0dc0\u0dbd\u0dd2\u0dba\u0d9a\u0dca \u0dc0\u0db1 \u0d85\u0dad\u0dbb \u0dbb\u0dd4\u0db0\u0dd2\u0dbb\u0dba\u0da7 \u0d87\u0dad\u0dd4\u0dbd\u0dd4 \u0dc0\u0dd3\u0db8 \u0dc0\u0dd0\u0dbd\u0dd0\u0d9a\u0dca\u0dc0\u0dd3\u0db8 \u0d91\u0dc4\u0dd2 \u0db4\u0dca\u200d\u0dbb\u0db0\u0dcf\u0db1 \u200d\u0d9a\u0dbb\u0dca\u0dad\u0dc0\u0dca\u200d\u0dba\u0d9a\u0dd2.<\/p>\n<p>\u0db1\u0dd0\u0db1\u0ddc \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0db1\u0dba\u0dd9\u0db1\u0dca \u0dc0\u0dd4 \u0dbd\u0dd2\u0db4\u0dd2\u0da9 \u0d85\u0d82\u0dc1\u0dd4 \u0db0\u0db1 \u0d86\u0dbb\u0ddd\u0db4\u0dd2\u0dad \u0dc0\u0dd6 \u0dc0\u0dd2\u0da7 \u0dc1\u0dbb\u0dd3\u0dbb\u0d9c\u0dad \u0dc0\u0dd6\u0dba\u0dda \u0db1\u0db8\u0dca \u0db8\u0dc3\u0dca\u0dad\u0dd2\u0dc2\u0dca\u0d9a\u0dba\u0dda \u0d86\u0db6\u0dcf\u0db0 \u0d87\u0dad\u0dd2 \u0dc0\u0dd3\u0db8\u0da7 \u0db4\u0dcf\u0daf\u0d9a \u0dc0\u0db1 \u0db1\u0db8\u0dd4\u0dad\u0dca, \u0dc3\u0dd8\u0db1 \u0d86\u0dbb\u0ddd\u0db4\u0dd2\u0dad \u0dc4\u0ddd \u0d85\u0db1\u0dcf\u0dbb\u0ddd\u0db4\u0dd2\u0dad \u0dc0\u0dd6 \u0dc0\u0dd2\u0da7 \u0d91\u0dad\u0dbb\u0db8\u0dca \u0dc4\u0dcf\u0db1\u0dd2 \u0daf\u0dcf\u0dba\u0d9a \u0db1\u0ddc\u0dc0\u0db1 \u0db6\u0dc0\u0dad\u0dca \u0d85\u0dad\u0dca \u0dc4\u0daf\u0dcf \u0db6\u0dd0\u0dbd\u0dd3\u0db8\u0dca \u0dc0\u0dbd\u0dd2\u0db1\u0dca \u0db4\u0dd9\u0db1\u0dd3 \u0d9c\u0ddc\u0dc3\u0dca \u0d87\u0dad. \u0dad\u0dc0\u0daf \u0db8\u0dd9\u0dad\u0dbb\u0db8\u0dca \u0dc3\u0dd2\u0dba\u0dd4\u0db8\u0dca \u0d85\u0d82\u0dc1\u0dd4 \u0dc1\u0dca\u0dc0\u0dc3\u0db1 \u0db8\u0dcf\u0dbb\u0dca\u0d9c\u0dba \u0dc4\u0dcf \u0d86\u0dc4\u0dcf\u0dbb \u0db8\u0dcf\u0dbb\u0dca\u0d9c\u0dba \u0dad\u0dd4\u0dc5\u0dd2\u0db1\u0dca \u0db4\u0db8\u0dab\u0d9a\u0dca \u0db1\u0ddc\u0dc0 \u0dc3\u0db8\u0dda \u0d87\u0dad\u0dd2 \u0d9a\u0dd4\u0da9\u0dcf \u0dbb\u0ddd\u0db8 \u0d9a\u0dd6\u0db4 \u0dad\u0dd4\u0dbd\u0dd2\u0db1\u0dca \u0dc1\u0dbb\u0dd3\u0dbb\u0d9c\u0dad \u0dc0\u0dd2\u0dba \u0dc4\u0dd0\u0d9a.<\/p>\n<p><strong><u>\u0dc3\u0dcf\u0dbb\u0dcf\u0d82\u0dc1\u0dba\u00a0 <\/u><\/strong><strong>\u00a0<\/strong><\/p>\n<p>\u0db1\u0dd0\u0db1\u0ddd \u0dba\u0db1\u0dd4 \u0dc0\u0dc3\u0dbb \u0d9c\u0dab\u0db1\u0dcf\u0dc0\u0d9a\u0dca \u0dc0\u0dd4\u0dc0\u0daf \u0d85\u0db0\u0dca\u200d\u0dba\u0dba\u0db1\u0dba \u0d9a\u0dc5 \u0dc4\u0dd0\u0d9a\u0dd2, \u0daf\u0dd2\u0db1\u0dd9\u0db1\u0dca \u0daf\u0dd2\u0db1 \u0db4\u0dd4\u0dc5\u0dd4\u0dbd\u0dca \u0dc0\u0db1 \u0d85\u0dc3\u0dd3\u0db8\u0dd2\u0dad \u0dc0\u0dd2\u0dc2\u0dba\u0d9a\u0dd2. \u0d9a\u0dbd\u0d9a\u0dca \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0dbd\u0ddd\u0d9a\u0dba\u0da7 \u0db4\u0db8\u0dab\u0d9a\u0dca \u0dc3\u0dd3\u0db8\u0dcf \u0dc0\u0dd3 \u0dad\u0dd2\u0db6\u0dd6 \u0db1\u0dd0\u0db1\u0ddd \u0dba\u0db1 \u0dc0\u0da0\u0db1\u0dba \u0d85\u0daf \u0d91\u0daf\u0dd2\u0db1\u0dd9\u0daf\u0dcf \u0da2\u0dd3\u0dc0\u0dd2\u0dad\u0dba\u0dda \u0db1\u0dd2\u0dad\u0dbb \u0d85\u0dc3\u0db1\u0dca\u0db1\u0da7 \u0dbd\u0dd0\u0db6\u0dda. \u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd2 \u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0daf \u0d9a\u0dbb\u0dd4\u0dab\u0dd4 \u0d9a\u0dd2\u0dc4\u0dd2\u0db4\u0dba\u0d9a\u0dca \u0d85\u0db0\u0dca\u200d\u0dba\u0dba\u0db1\u0dba\u0da7 \u0dbd\u0d9a\u0dca\u0dc0\u0dda. \u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0daf \u0d89\u0dad\u0dcf \u0dc3\u0dbb\u0dbd\u0dc0, \u0dbb\u0dd6\u0db4 \u0dc3\u0da7\u0dc4\u0db1\u0dca \u0dc3\u0dc4\u0dd2\u0dad\u0dc0 \u0db8\u0dd9\u0dba \u0d89\u0daf\u0dd2\u0dbb\u0dd2\u0db4\u0dad\u0dca \u0d9a\u0dbb \u0d87\u0dad. \u0db8\u0dd9\u0dc4\u0dd2\u0daf\u0dd3 \u0db1\u0dd0\u0db1\u0ddd \u0dbd\u0ddd\u0d9a\u0dba, \u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba, \u0db1\u0dd0\u0db1\u0ddd \u0d85\u0d82\u0dc1\u0dd4, \u0db4\u0dd2\u0dc5\u0dd2\u0db6\u0daf\u0dc0\u0dad\u0dca \u0dc0\u0d9c\u0dda\u0db8 \u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba\u0dda \u0dba\u0dd9\u0daf\u0dd4\u0db8\u0dca \u0d9a\u0dd2\u0dc4\u0dd2\u0db4\u0dba\u0d9a\u0dca \u0dc4\u0dcf \u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba\u0dda \u0dc4\u0db8\u0dd4\u0dc0\u0db1 \u0d8b\u0db4\u0d9a\u0dbb\u0dab \u0db8\u0dd9\u0db1\u0dca \u0db8 \u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba\u0dda \u0d85\u0daf\u0dd4\u0dbb\u0dd4 \u0db4\u0dd0\u0dad\u0dd2\u0d9a\u0da9 \u0d9c\u0dd0\u0db1\u0daf \u0db8\u0dd9\u0dba \u0dad\u0dd4\u0dbd \u0d85\u0db1\u0dca\u0dad\u0dbb\u0dca\u0d9c\u0dad \u0dc0\u0dda.<\/p>\n<p><strong>REFERENCES<\/strong><\/p>\n<p>\u0d86\u0da0\u0dcf\u0dbb\u0dca\u0dba \u0dc3\u0dc3\u0dd2\u0db1\u0dd2 \u0da2\u0dba\u0dc0\u0dbb\u0dca\u0db0\u0db1, \u0d85\u0db4\u0dd6\u0dbb\u0dd4 \u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba, 1<sup>st <\/sup>edition- 2014, \u0daf\u0dbb\u0dca\u0dc1\u0d9a \u0db4\u0dca\u200d\u0dbb\u0d9a\u0dcf\u0dc1\u0db1, \u0daf\u0dbb\u0dca\u0dc1\u0db1 \u0db8\u0dcf\u0dbb\u0dca\u0d9a\u0da7\u0dd2\u0db1\u0dca \u0d91\u0db1\u0dca\u0da7\u0dbb\u0dca \u0db4\u0dca\u200d\u0dbb\u0dba\u0dd2\u0dc3\u0dc3\u0dca (\u0db4\u0dd4\u0daf\u0dca) \u0dc3\u0db8\u0dcf\u0d9c\u0db8.107 \u0d9a\u0da9\u0dd4\u0dc0\u0dd9\u0dbd \u0db4\u0dcf\u0dbb,\u0db6\u0dad\u0dca\u0dad\u0dbb\u0db8\u0dd4\u0dbd\u0dca\u0dbd. ,(PP 13-24)\u00a0\u00a0 (PP 33-38) (PP 73-75)<\/p>\n<p><strong>PICTURE (1)<\/strong> <a href=\"https:\/\/www.bbvaopenmind.com\/en\/science\/leading-figures\/richard-feynman-the-physicist-who-didnt-understand-his-own-theories\/\">https:\/\/www.bbvaopenmind.com\/en\/science\/leading-figures\/richard-feynman-the-physicist-who-didnt-understand-his-own-theories\/<\/a><\/p>\n<p><strong>PICTURE(2)<\/strong> <a href=\"https:\/\/www.npg.org.uk\/collections\/search\/portrait\/mw02170\/Michael-Faraday\">https:\/\/www.npg.org.uk\/collections\/search\/portrait\/mw02170\/Michael-Faraday<\/a><\/p>\n<p><strong>PICTURE(3<\/strong>)<a href=\"https:\/\/www.curioctopus.nl\/read\/12388\/het-mysterie-achter-de-lycurgusbeker-gemaakt-in-de-romeinse-tijd-met-een-onmogelijke-techniek\">https:\/\/www.curioctopus.nl\/read\/12388\/het-mysterie-achter-de-lycurgusbeker-gemaakt-in-de-romeinse-tijd-met-een-onmogelijke-techniek<\/a><\/p>\n<p><strong>PICTURE(4)<\/strong> <a href=\"https:\/\/blogionik.org\/blog\/2017\/01\/26\/biomimetics-sustainability\/\">https:\/\/blogionik.org\/blog\/2017\/01\/26\/biomimetics-sustainability\/<\/a><\/p>\n<p><strong>PICTURE(5)<\/strong><a href=\"https:\/\/www.directindustry.com\/prod\/scienta-omicron\/product-20757-1061409.html\">https:\/\/www.directindustry.com\/prod\/scienta-omicron\/product-20757-1061409.html<\/a><\/p>\n<p>\u0d9a\u0dda. \u0db1\u0dd2\u0db8\u0dca\u0dc3\u0dbb\u0dcf \u0dc4\u0dda\u0dbb\u0dad\u0dca ,<br \/>\n10 \u0dc1\u0dca\u200d\u0dbb\u0dda\u0dab\u0dd2\u0dba ,<br \/>\n\u0d9a\u0dd4\/\u0dbb\u0dad\u0dca\u0db8\u0dbd\u0dca\u0d9c\u0ddc\u0da9 \u0db8.\u0dc0\u0dd2.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0db1\u0dd0\u0db1\u0ddd \u0dbd\u0ddd\u0d9a\u0dba \u0db1\u0dd0\u0db1\u0ddd \u0dba\u0db1 \u0dc0\u0da0\u0db1\u0dba \u0d85\u0dad\u0dd3\u0dad\u0dba\u0dda \u0d9c\u0dca\u200d\u0dbb\u0dd3\u0d9a \u0dc4\u0dcf \u0dbd\u0dad\u0dd2\u0db1\u0dca \u0db7\u0dcf\u0dc2\u0dcf \u0dc0\u0dbd \u0db7\u0dcf\u0dc0\u0dd2\u0dad \u0dc0\u0dd6 \u0db1\u0dd0\u0db1\u0dc3\u0dca \u0dba\u0db1(\u0d85\u0d9c\u0dd4\u0da7\u0dd4\u0db8\u0dd2\u0da7\u0dca\u0da7\u0dcf) \u0dba\u0db1 \u0dc0\u0da0\u0db1\u0dba\u200d\u0dd9\u0db1\u0dca \u0db6\u0dd2\u0daf\u0dd3\u00a0 \u0d86\u0dc0\u200d\u0dd9\u0d9a\u0dd2. \u0db4\u0dc3\u0dd4 \u0d9a\u0dbd\u0dd9\u0d9a \u0db8\u0dd9\u0dba \u0d89\u0dad\u0dcf \u0d9a\u0dd4\u0da9\u0dcf \u0db4\u0dca\u200d\u0dbb\u0db8\u0dcf\u0dab \u0db8\u0dd0\u0db1\u0dd3\u0db8\u0dda \u0d92\u0d9a\u0d9a\u0dba\u0d9a\u0dca \u0db1\u0db8\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0da7 \u0dba\u0ddc\u0daf\u0dcf \u0d9c\u0dad\u0dca\u0dc4. \u0db8\u200d\u0dd9\u0dc3\u0dda \u0db1\u0dd0\u0db1\u0dc3\u0dca \u0dba\u0db1\u0dd4\u0dc0\u200d\u0dd9\u0db1\u0dca \u0db1\u0db8\u0dca \u0d9a\u0dbd\u0dda \u0dc3\u0db8\u0dca\u0db8\u0dad \u0db8\u0dd2\u0db1\u0dd4\u0db8\u200d\u0dd9\u0db1\u0dca 1,000,000;000(1\/109=10 -9) \u0db1\u0dca \u0db4\u0d82\u0d9c\u0dd4\u0dc0\u0d9a\u0dca \u0dba. \u0db1\u0dd0\u0db1\u0ddd\u00a0 \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dab \u0db8\u0dd0\u0db1\u0dd3\u0db8\u0da7 \u0db4\u0dd2\u0dc5\u0dd2\u0d9c\u0dad\u0dca \u0d85\u0db1\u0dca\u0dad\u0dbb\u0dca \u0da2\u0dcf\u0dad\u0dd2\u0d9a(SI) \u0d92\u0d9a\u0d9a\u0dba \u0dc0\u0db1\u0dca\u0db1\u0dda \u0db1\u0dd0\u0db1\u0ddd \u0db8\u0dd3\u0da7\u0dbb\u0dba(nm) 1*10-9m \u0dc0\u0dda. &hellip;<\/p>\n","protected":false},"author":2,"featured_media":2732,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png","fifu_image_alt":"","footnotes":""},"categories":[144,38,35],"tags":[],"ppma_author":[131],"class_list":["post-2723","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-2024-----","category-38","category-35"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba - \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vidyaenews.most.gov.lk\/sin\/\u0db1\u0dd0\u0db1\u0ddd-\u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba - \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba\" \/>\n<meta property=\"og:description\" content=\"\u0db1\u0dd0\u0db1\u0ddd \u0dbd\u0ddd\u0d9a\u0dba \u0db1\u0dd0\u0db1\u0ddd \u0dba\u0db1 \u0dc0\u0da0\u0db1\u0dba \u0d85\u0dad\u0dd3\u0dad\u0dba\u0dda \u0d9c\u0dca\u200d\u0dbb\u0dd3\u0d9a \u0dc4\u0dcf \u0dbd\u0dad\u0dd2\u0db1\u0dca \u0db7\u0dcf\u0dc2\u0dcf \u0dc0\u0dbd \u0db7\u0dcf\u0dc0\u0dd2\u0dad \u0dc0\u0dd6 \u0db1\u0dd0\u0db1\u0dc3\u0dca \u0dba\u0db1(\u0d85\u0d9c\u0dd4\u0da7\u0dd4\u0db8\u0dd2\u0da7\u0dca\u0da7\u0dcf) \u0dba\u0db1 \u0dc0\u0da0\u0db1\u0dba\u200d\u0dd9\u0db1\u0dca \u0db6\u0dd2\u0daf\u0dd3\u00a0 \u0d86\u0dc0\u200d\u0dd9\u0d9a\u0dd2. \u0db4\u0dc3\u0dd4 \u0d9a\u0dbd\u0dd9\u0d9a \u0db8\u0dd9\u0dba \u0d89\u0dad\u0dcf \u0d9a\u0dd4\u0da9\u0dcf \u0db4\u0dca\u200d\u0dbb\u0db8\u0dcf\u0dab \u0db8\u0dd0\u0db1\u0dd3\u0db8\u0dda \u0d92\u0d9a\u0d9a\u0dba\u0d9a\u0dca \u0db1\u0db8\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0da7 \u0dba\u0ddc\u0daf\u0dcf \u0d9c\u0dad\u0dca\u0dc4. \u0db8\u200d\u0dd9\u0dc3\u0dda \u0db1\u0dd0\u0db1\u0dc3\u0dca \u0dba\u0db1\u0dd4\u0dc0\u200d\u0dd9\u0db1\u0dca \u0db1\u0db8\u0dca \u0d9a\u0dbd\u0dda \u0dc3\u0db8\u0dca\u0db8\u0dad \u0db8\u0dd2\u0db1\u0dd4\u0db8\u200d\u0dd9\u0db1\u0dca 1,000,000;000(1\/109=10 -9) \u0db1\u0dca \u0db4\u0d82\u0d9c\u0dd4\u0dc0\u0d9a\u0dca \u0dba. \u0db1\u0dd0\u0db1\u0ddd\u00a0 \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dab \u0db8\u0dd0\u0db1\u0dd3\u0db8\u0da7 \u0db4\u0dd2\u0dc5\u0dd2\u0d9c\u0dad\u0dca \u0d85\u0db1\u0dca\u0dad\u0dbb\u0dca \u0da2\u0dcf\u0dad\u0dd2\u0d9a(SI) \u0d92\u0d9a\u0d9a\u0dba \u0dc0\u0db1\u0dca\u0db1\u0dda \u0db1\u0dd0\u0db1\u0ddd \u0db8\u0dd3\u0da7\u0dbb\u0dba(nm) 1*10-9m \u0dc0\u0dda. &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vidyaenews.most.gov.lk\/sin\/\u0db1\u0dd0\u0db1\u0ddd-\u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba-2\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Vidya-E-News-105299951806229\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-07T09:43:04+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-07T10:07:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png\" \/>\n<meta name=\"author\" content=\"Vidya E News\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Vidya E News\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/\",\"url\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/\",\"name\":\"\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba - \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba\",\"isPartOf\":{\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png\",\"datePublished\":\"2025-01-07T09:43:04+00:00\",\"dateModified\":\"2025-01-07T10:07:32+00:00\",\"author\":{\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/#\/schema\/person\/603cea0e49edd2e6460b1558dfe08293\"},\"breadcrumb\":{\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/#primaryimage\",\"url\":\"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png\",\"contentUrl\":\"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png\",\"width\":\"960\",\"height\":\"640\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/#website\",\"url\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/\",\"name\":\"\u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba\",\"description\":\"\u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0db1\u0dd2\u0dbd \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/#\/schema\/person\/603cea0e49edd2e6460b1558dfe08293\",\"name\":\"Vidya E News\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/#\/schema\/person\/image\/c0665f05a0c11e98ea0ead4e1a2ac34a\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/ddfecbacc0b8594f4fcac605002ac2cddbd673121139a0f6a5f47173c5887cf1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/ddfecbacc0b8594f4fcac605002ac2cddbd673121139a0f6a5f47173c5887cf1?s=96&d=mm&r=g\",\"caption\":\"Vidya E News\"},\"url\":\"https:\/\/vidyaenews.most.gov.lk\/sin\/author\/vidya-e-news\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba - \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/vidyaenews.most.gov.lk\/sin\/\u0db1\u0dd0\u0db1\u0ddd-\u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba-2\/","og_locale":"en_US","og_type":"article","og_title":"\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba - \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba","og_description":"\u0db1\u0dd0\u0db1\u0ddd \u0dbd\u0ddd\u0d9a\u0dba \u0db1\u0dd0\u0db1\u0ddd \u0dba\u0db1 \u0dc0\u0da0\u0db1\u0dba \u0d85\u0dad\u0dd3\u0dad\u0dba\u0dda \u0d9c\u0dca\u200d\u0dbb\u0dd3\u0d9a \u0dc4\u0dcf \u0dbd\u0dad\u0dd2\u0db1\u0dca \u0db7\u0dcf\u0dc2\u0dcf \u0dc0\u0dbd \u0db7\u0dcf\u0dc0\u0dd2\u0dad \u0dc0\u0dd6 \u0db1\u0dd0\u0db1\u0dc3\u0dca \u0dba\u0db1(\u0d85\u0d9c\u0dd4\u0da7\u0dd4\u0db8\u0dd2\u0da7\u0dca\u0da7\u0dcf) \u0dba\u0db1 \u0dc0\u0da0\u0db1\u0dba\u200d\u0dd9\u0db1\u0dca \u0db6\u0dd2\u0daf\u0dd3\u00a0 \u0d86\u0dc0\u200d\u0dd9\u0d9a\u0dd2. \u0db4\u0dc3\u0dd4 \u0d9a\u0dbd\u0dd9\u0d9a \u0db8\u0dd9\u0dba \u0d89\u0dad\u0dcf \u0d9a\u0dd4\u0da9\u0dcf \u0db4\u0dca\u200d\u0dbb\u0db8\u0dcf\u0dab \u0db8\u0dd0\u0db1\u0dd3\u0db8\u0dda \u0d92\u0d9a\u0d9a\u0dba\u0d9a\u0dca \u0db1\u0db8\u0dca \u0d9a\u0dd2\u0dbb\u0dd3\u0db8\u0da7 \u0dba\u0ddc\u0daf\u0dcf \u0d9c\u0dad\u0dca\u0dc4. \u0db8\u200d\u0dd9\u0dc3\u0dda \u0db1\u0dd0\u0db1\u0dc3\u0dca \u0dba\u0db1\u0dd4\u0dc0\u200d\u0dd9\u0db1\u0dca \u0db1\u0db8\u0dca \u0d9a\u0dbd\u0dda \u0dc3\u0db8\u0dca\u0db8\u0dad \u0db8\u0dd2\u0db1\u0dd4\u0db8\u200d\u0dd9\u0db1\u0dca 1,000,000;000(1\/109=10 -9) \u0db1\u0dca \u0db4\u0d82\u0d9c\u0dd4\u0dc0\u0d9a\u0dca \u0dba. \u0db1\u0dd0\u0db1\u0ddd\u00a0 \u0db4\u0dbb\u0dd2\u0db8\u0dcf\u0dab \u0db8\u0dd0\u0db1\u0dd3\u0db8\u0da7 \u0db4\u0dd2\u0dc5\u0dd2\u0d9c\u0dad\u0dca \u0d85\u0db1\u0dca\u0dad\u0dbb\u0dca \u0da2\u0dcf\u0dad\u0dd2\u0d9a(SI) \u0d92\u0d9a\u0d9a\u0dba \u0dc0\u0db1\u0dca\u0db1\u0dda \u0db1\u0dd0\u0db1\u0ddd \u0db8\u0dd3\u0da7\u0dbb\u0dba(nm) 1*10-9m \u0dc0\u0dda. &hellip;","og_url":"https:\/\/vidyaenews.most.gov.lk\/sin\/\u0db1\u0dd0\u0db1\u0ddd-\u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba-2\/","og_site_name":"\u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba","article_publisher":"https:\/\/www.facebook.com\/Vidya-E-News-105299951806229","article_published_time":"2025-01-07T09:43:04+00:00","article_modified_time":"2025-01-07T10:07:32+00:00","og_image":[{"url":"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png","type":"","width":"","height":""}],"author":"Vidya E News","twitter_card":"summary_large_image","twitter_image":"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png","twitter_misc":{"Written by":"Vidya E News"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/","url":"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/","name":"\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba - \u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba","isPartOf":{"@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/#primaryimage"},"image":{"@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/#primaryimage"},"thumbnailUrl":"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png","datePublished":"2025-01-07T09:43:04+00:00","dateModified":"2025-01-07T10:07:32+00:00","author":{"@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/#\/schema\/person\/603cea0e49edd2e6460b1558dfe08293"},"breadcrumb":{"@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/#primaryimage","url":"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png","contentUrl":"https:\/\/cdn.pixabay.com\/photo\/2024\/07\/09\/11\/05\/virus-8883192_960_720.png","width":"960","height":"640"},{"@type":"BreadcrumbList","@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/%e0%b6%b1%e0%b7%90%e0%b6%b1%e0%b7%9d-%e0%b6%ad%e0%b7%8f%e0%b6%9a%e0%b7%8a%e0%b7%82%e0%b6%ab%e0%b6%ba-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vidyaenews.most.gov.lk\/sin\/"},{"@type":"ListItem","position":2,"name":"\u0db1\u0dd0\u0db1\u0ddd \u0dad\u0dcf\u0d9a\u0dca\u0dc2\u0dab\u0dba"}]},{"@type":"WebSite","@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/#website","url":"https:\/\/vidyaenews.most.gov.lk\/sin\/","name":"\u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba","description":"\u0dc0\u0dd2\u0daf\u0dca\u200d\u0dba\u0dcf \u0d8a \u0db1\u0dd2\u0dc0\u0dca\u0dc3\u0dca \u0db1\u0dd2\u0dbd \u0dc0\u0dd9\u0db6\u0dca \u0d85\u0da9\u0dc0\u0dd2\u0dba","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/vidyaenews.most.gov.lk\/sin\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/#\/schema\/person\/603cea0e49edd2e6460b1558dfe08293","name":"Vidya E News","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/vidyaenews.most.gov.lk\/sin\/#\/schema\/person\/image\/c0665f05a0c11e98ea0ead4e1a2ac34a","url":"https:\/\/secure.gravatar.com\/avatar\/ddfecbacc0b8594f4fcac605002ac2cddbd673121139a0f6a5f47173c5887cf1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ddfecbacc0b8594f4fcac605002ac2cddbd673121139a0f6a5f47173c5887cf1?s=96&d=mm&r=g","caption":"Vidya E News"},"url":"https:\/\/vidyaenews.most.gov.lk\/sin\/author\/vidya-e-news\/"}]}},"authors":[{"term_id":131,"user_id":2,"is_guest":0,"slug":"vidya-e-news","display_name":"Vidya E News","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/ddfecbacc0b8594f4fcac605002ac2cddbd673121139a0f6a5f47173c5887cf1?s=96&d=mm&r=g","author_category":"","user_url":"","last_name":"E News","first_name":"Vidya","job_title":"","description":""}],"_links":{"self":[{"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/posts\/2723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/comments?post=2723"}],"version-history":[{"count":5,"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/posts\/2723\/revisions"}],"predecessor-version":[{"id":2733,"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/posts\/2723\/revisions\/2733"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/media\/2732"}],"wp:attachment":[{"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/media?parent=2723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/categories?post=2723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/tags?post=2723"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/vidyaenews.most.gov.lk\/sin\/wp-json\/wp\/v2\/ppma_author?post=2723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}