{"id":2136,"date":"2019-02-14T07:35:20","date_gmt":"2019-02-14T02:05:20","guid":{"rendered":"http:\/\/astan.lk\/al_virtualclassroom\/?p=2136"},"modified":"2019-02-14T11:48:23","modified_gmt":"2019-02-14T06:18:23","slug":"%e0%ae%a8%e0%af%81%e0%ae%a3%e0%af%81%e0%ae%95%e0%af%8d%e0%ae%95%e0%af%81%e0%ae%95%e0%af%8d%e0%ae%95%e0%ae%be%e0%ae%9f%e0%af%8d%e0%ae%9f%e0%ae%bf","status":"publish","type":"post","link":"https:\/\/astan.lk\/al_virtualclassroom\/ta\/%e0%ae%a8%e0%af%81%e0%ae%a3%e0%af%81%e0%ae%95%e0%af%8d%e0%ae%95%e0%af%81%e0%ae%95%e0%af%8d%e0%ae%95%e0%ae%be%e0%ae%9f%e0%af%8d%e0%ae%9f%e0%ae%bf\/","title":{"rendered":"\u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf"},"content":{"rendered":"<ul>\n<li>\u0b95\u0bb2\u0b99\u0bcd\u0b95\u0bb3\u0bcd, \u0b95\u0bb2 \u0b92\u0bb4\u0bc1\u0b99\u0bcd\u0b95\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0b86\u0b95\u0bbf\u0baf\u0ba9 \u0baa\u0bb1\u0bcd\u0bb1\u0bbf\u0baf \u0b85\u0bb1\u0bbf\u0bb5\u0bbf\u0ba9\u0bcd \u0bb5\u0bbf\u0bb0\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf\u0baf\u0bbf\u0bb2\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0b99\u0bcd\u0b95\u0bb3\u0bbf\u0baa\u0bcd\u0baa\u0bc1<\/li>\n<li>\u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bc1\u0b95\u0bcd \u0b95\u0ba3\u0bcd\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0baa\u0bcd \u0baa\u0bc1\u0bb2\u0baa\u0bcd\u0baa\u0b9f\u0bbe\u0ba4, \u0ba4\u0bc6\u0bb3\u0bbf\u0bb5\u0bbe\u0b95 \u0baa\u0bc1\u0bb2\u0baa\u0bcd\u0baa\u0b9f\u0bbe\u0ba4 \u0baa\u0bca\u0bb0\u0bc1\u0b9f\u0bcd\u0b95\u0bb3\u0bc8 \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bcd \u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0b89\u0baa\u0b95\u0bb0\u0ba3\u0bae\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf \u0b8e\u0ba9\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0b87\u0bb5\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd \u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf \u0baa\u0bbf\u0ba9\u0bcd\u0bb5\u0bb0\u0bc1\u0bae\u0bbe\u0bb1\u0bc1 \u0bb5\u0b95\u0bc8\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<\/ul>\n<p><a class=\"fancybox\" href=\"http:\/\/astan.lk\/al_virtualclassroom\/wp-content\/uploads\/2017\/01\/N-5-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2622 size-full\" src=\"http:\/\/astan.lk\/al_virtualclassroom\/wp-content\/uploads\/2017\/01\/N-5-2.png\" alt=\"n-5\" width=\"1140\" height=\"363\" \/><\/a><\/p>\n<h3><strong><span style=\"color: #000000;\">\u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf <a href=\"javascript:void(0);\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/camera.png\" alt=\"Image Tip\" title=\"Image Tip\" \/><span class=\"tip-content\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2144 alignnone\" src=\"http:\/\/astan.lk\/al_virtualclassroom\/wp-content\/uploads\/2017\/01\/microscope_parts-300x232.png\" width=\"250\" height=\"193\" \/><\/span><\/a>\u00a0<\/span><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a>\u00a0<span style=\"color: #000000;\">\u00a0<\/span><\/strong><\/h3>\n<ul>\n<li>\u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0b95\u0bc1\u0ba4\u0bbf\u0b95\u0bb3\u0bc1\u0bae\u0bcd \u0b85\u0bb5\u0bb1\u0bcd\u0bb1\u0bbf\u0ba9\u0bcd \u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd\u0b95\u0bb3\u0bc1\u0bae\u0bcd<\/li>\n<\/ul>\n<table style=\"width: 823px; height: 701px;\">\n<tbody>\n<tr>\n<th>\u0baa\u0b95\u0bc1\u0ba4\u0bbf<\/th>\n<th>\u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd<\/th>\n<\/tr>\n<tr>\n<td>\u0baa\u0bbe\u0bb0\u0bcd\u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1 (\u0b95\u0ba3\u0bcd \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8)<\/td>\n<td>\u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/td>\n<\/tr>\n<tr>\n<td>\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bbf \/ \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8<\/td>\n<td>\u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/td>\n<\/tr>\n<tr>\n<td>\u0b89\u0b9f\u0bb1\u0bcd \u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bcd<\/td>\n<td>\u0baa\u0bbe\u0bb0\u0bcd\u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1,\u00a0\u0bae\u0bc2\u0b95\u0bcd\u0b95\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0b99\u0bcd\u0b95\u0bb2\u0bcd<\/td>\n<\/tr>\n<tr>\n<td>\u0bae\u0bc2\u0b95\u0bcd\u0b95\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1<\/td>\n<td>\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0b99\u0bcd\u0b95\u0bc1\u0ba4\u0bb2\u0bcd<\/td>\n<\/tr>\n<tr>\n<td>\u00a0\u0baa\u0bb0\u0bc1\u0bae\u0bcd\u0baa\u0b9f\u0bbf\u0b9a\u0bcd \u0b9a\u0bc6\u0baa\u0bcd\u0baa\u0bae\u0bbe\u0b95\u0bcd\u0b95\u0bbf<\/td>\n<td>\u0b89\u0b9f\u0bb1\u0bcd\u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bc8 \u0b85\u0b9a\u0bc8\u0baa\u0bcd\u0baa\u0ba4\u0ba9\u0bcd \u0bae\u0bc2\u0bb2\u0bae\u0bcd \u0bb5\u0bbf\u0bae\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bc8\u0baa\u0bcd \u0baa\u0bc6\u0bb1\u0bb2\u0bcd<\/td>\n<\/tr>\n<tr>\n<td>\u0ba8\u0bc1\u0ba3\u0bcd \u0b9a\u0bc6\u0baa\u0bcd\u0baa\u0bae\u0bbe\u0b95\u0bcd\u0b95\u0bbf<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u0baa\u0bc1\u0baf\u0bae\u0bcd, \u0baa\u0bbe\u0ba4\u0bae\u0bcd<\/td>\n<td>\u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd \u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bc8 \u0b95\u0bca\u0ba3\u0bcd\u0b9f\u0bc1 \u0b9a\u0bc6\u0bb2\u0bcd\u0bb2\u0bb2\u0bbf\u0bb2\u0bcd \u0baa\u0b99\u0bcd\u0b95\u0bc1\u0b95\u0bca\u0bb3\u0bcd\u0bb3\u0bc1\u0bae\u0bcd \u0baa\u0b95\u0bc1\u0ba4\u0bbf&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u0bae\u0bc7\u0b9f\u0bc8 \u0bb5\u0bb4\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0b99\u0bcd\u0b95\u0bc1\u0ba4\u0bb2\u0bcd<\/td>\n<\/tr>\n<tr>\n<td>\u0bae\u0bc7\u0b9f\u0bc8\u0baf\u0bbf\u0bb2\u0bc1\u0bb3\u0bcd\u0bb3 \u0ba4\u0bc1\u0bb5\u0bbe\u0bb0\u0bae\u0bcd<\/td>\n<td>\u0b92\u0bb3\u0bbf\u0bb5\u0bb0\u0bc1\u0bae\u0bcd \u0baa\u0bbe\u0ba4\u0bc8<\/td>\n<\/tr>\n<tr>\n<td>\u0b95\u0bb5\u0bcd\u0bb5\u0bbf<\/td>\n<td>\u0bb5\u0bb4\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bc8 \u0b85\u0b9a\u0bc8\u0baf\u0bbe\u0ba4\u0bc1 \u0b95\u0bb5\u0bcd\u0bb5\u0bc1\u0ba4\u0bb2\u0bcd<\/td>\n<\/tr>\n<tr>\n<td>\u0b92\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8<\/td>\n<td>\u0b92\u0bb3\u0bbf\u0b95\u0bcd\u0b95\u0ba4\u0bbf\u0bb0\u0bcd\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd \u0ba8\u0bcb\u0b95\u0bcd\u0b95\u0bbf \u0b95\u0bc1\u0bb5\u0bbf\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd<\/td>\n<\/tr>\n<tr>\n<td>\u0baa\u0bbf\u0bb0\u0bbf\u0bae\u0bc6\u0ba9\u0bcd\u0ba4\u0b95\u0b9f\u0bc1<\/td>\n<td>\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd \u0ba8\u0bcb\u0b95\u0bcd\u0b95\u0bbf \u0bb5\u0bb0\u0bc1\u0bae\u0bcd \u0b92\u0bb3\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0b85\u0bb3\u0bb5\u0bc8 \u0b95\u0b9f\u0bcd\u0b9f\u0bc1\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd<\/td>\n<\/tr>\n<tr>\n<td>\u0b86\u0b9f\u0bbf\u00a0(\u0ba4\u0bb3\u0bb5\u0bbe\u0b9f\u0bbf \u0b92\u0bb0\u0bc1\u0baa\u0bc1\u0bb1\u0bae\u0bc1\u0bae\u0bcd, \u0bae\u0bb1\u0bc1\u0baa\u0bc1\u0bb1\u0bae\u0bcd \u0b95\u0bc1\u0bb4\u0bbf\u0bb5\u0bbe\u0b9f\u0bbf \u0b95\u0bca\u0ba3\u0bcd\u0b9f\u0ba4\u0bc1)&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u0b92\u0bb3\u0bbf\u0b9a\u0bcd \u0b9a\u0bc6\u0bb1\u0bbf\u0bb5\u0bc1 \u0b85\u0ba4\u0bbf\u0b95\u0bae\u0bbe\u0b95 \u0b89\u0bb3\u0bcd\u0bb3\u0baa\u0bcb\u0ba4\u0bc1 \u0ba4\u0bb3\u0bb5\u0bbe\u0b9f\u0bbf \u0b95\u0bc1\u0bb1\u0bc8\u0bb5\u0bbe\u0b95 \u0b89\u0bb3\u0bcd\u0bb3\u0baa\u0bcb\u0ba4\u0bc1 \u0b95\u0bc1\u0bb4\u0bbf\u0bb5\u0bbe\u0b9f\u0bbf\u0baf\u0bc1\u0bae\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd<\/td>\n<td>\u0b92\u0bb3\u0bbf\u0b95\u0bcd\u0b95\u0ba4\u0bbf\u0bb0\u0bcd\u0b95\u0bb3\u0bc8\u0b9a\u0bcd \u0b9a\u0bc7\u0b95\u0bb0\u0bbf\u0ba4\u0bcd\u0ba4\u0bc1\u0baa\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd \u0ba8\u0bcb\u0b95\u0bcd\u0b95\u0bbf \u0b9a\u0bc6\u0bb2\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0ba4\u0bb2\u0bcd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><span style=\"color: #000000;\">\u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf \u0b9a\u0bc6\u0baa\u0bcd\u0baa\u0bae\u0bcd \u0b9a\u0bc6\u0baf\u0bcd\u0ba4\u0bb2\u0bcd<\/span><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a>\u00a0\u00a0\u00a0<\/strong><\/p>\n<ol>\n<li>\u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd \u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bc8 \u0b92\u0bb3\u0bbf \u0b89\u0bb3\u0bcd\u0bb3 \u0b87\u0b9f\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b92\u0baa\u0bcd\u0baa\u0bae\u0bbe\u0ba9 \u0ba4\u0bb3\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b89\u0b9f\u0bb1\u0bcd\u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bcd \u0bae\u0bc1\u0ba9\u0bcd\u0ba8\u0bcb\u0b95\u0bcd\u0b95\u0bbf \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0b95\u0bcd\u0b95\u0bb5\u0bbe\u0bb1\u0bc1 \u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd.<\/li>\n<li>\u0ba4\u0bbe\u0bb4\u0bcd\u0bb5\u0bb2\u0bc1\u0baa\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd\u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0baf\u0bc8 \u0baa\u0bbe\u0bb0\u0bcd\u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0ba8\u0bc7\u0bb0\u0bbe\u0b95\u0b95\u0bcd \u0b95\u0bca\u0ba3\u0bcd\u0b9f\u0bc1 \u0bb5\u0bb0\u0bc1\u0ba4\u0bb2\u0bcd.<\/li>\n<li>\u0baa\u0bb0\u0bc1\u0bae\u0bcd\u0baa\u0b9f\u0bbf\u0b9a\u0bcd \u0b9a\u0bc6\u0baa\u0bcd\u0baa\u0bae\u0bbe\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf \u0b89\u0b9f\u0bb1\u0bcd\u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bc8 \u0bae\u0bc7\u0bb2\u0bcd \u0ba8\u0bcb\u0b95\u0bcd\u0b95\u0bbf \u0b85\u0b9a\u0bc8\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd.<\/li>\n<li>\u0b86\u0b9f\u0bbf\u0baf\u0bc8\u0baf\u0bc1\u0bae\u0bcd,\u00a0\u0baa\u0bbf\u0bb0\u0bbf\u0bae\u0bc6\u0ba9\u0bcd\u0ba4\u0b95\u0b9f\u0bcd\u0b9f\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf \u0baa\u0bbe\u0bb0\u0bcd\u0bb5\u0bc8\u0baa\u0bcd \u0baa\u0bc1\u0bb2\u0ba4\u0bcd\u0ba4\u0bc8 \u0b92\u0bb3\u0bbf\u0baf\u0bc2\u0b9f\u0bcd\u0b9f\u0bb2\u0bcd.<\/li>\n<li>\u0bb5\u0bb4\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bc8 \u0bae\u0bc7\u0b9f\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0bae\u0bc0\u0ba4\u0bc1 \u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1 \u0baa\u0bb0\u0bc1\u0bae\u0bcd\u0baa\u0b9f\u0bbf\u0b9a\u0bcd \u0b9a\u0bc6\u0baa\u0bcd\u0baa\u0bae\u0bbe\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bc8 \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf \u0ba4\u0bbe\u0bb4\u0bcd\u0bb5\u0bb2\u0bc1 \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bbf\u0baf\u0bc8 \u0bae\u0bc6\u0ba4\u0bc1\u0bb5\u0bbe\u0b95 \u0b95\u0bc0\u0bb4\u0bcd\u0ba8\u0bcb\u0b95\u0bcd\u0b95\u0bbf \u0b85\u0b9a\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1 \u0bb5\u0bbf\u0bae\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bc8\u0baa\u0bcd \u0baa\u0bc6\u0bb1\u0bc1\u0ba4\u0bb2\u0bcd.<\/li>\n<li>\u0ba8\u0bc1\u0ba3\u0bcd \u0b9a\u0bc6\u0baa\u0bcd\u0baa\u0bae\u0bbe\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bc8\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf \u0ba4\u0bc6\u0bb3\u0bbf\u0bb5\u0bbe\u0ba9 \u0bb5\u0bbf\u0bae\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bc8\u0baa\u0bcd \u0baa\u0bc6\u0bb1\u0bb2\u0bcd.<\/li>\n<li>\u0baa\u0bbf\u0ba9\u0bcd\u0baa\u0bc1 \u0ba8\u0b9f\u0bc1\u0bb5\u0bb2\u0bc1, \u0b89\u0baf\u0bb0\u0bcd\u0bb5\u0bb2\u0bc1\u0b95\u0bcd\u0b95\u0bb3\u0bc8\u0baa\u0bcd \u0baa\u0bbe\u0bb0\u0bcd\u0bb5\u0bc8\u0ba4\u0bcd \u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0ba8\u0bc7\u0bb0\u0bbe\u0b95\u0b95\u0bcd \u0b95\u0bca\u0ba3\u0bcd\u0b9f\u0bc1\u0bb5\u0ba8\u0bcd\u0ba4\u0bc1 \u0b85\u0bb5\u0bcd\u0bb5\u0bb2\u0bc1\u0b95\u0bcd\u0b95\u0bb3\u0bbf\u0ba9\u0bcd \u0b95\u0bc0\u0bb4\u0bcd \u0bb5\u0bbf\u0bae\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bc8 \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd<\/li>\n<\/ol>\n<p><strong><span style=\"color: #000000;\">\u0b92\u0bb3\u0bbf \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0bb2\u0bcd \u0b95\u0bb5\u0ba9\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0b95\u0bca\u0bb3\u0bcd\u0bb3 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bbf\u0baf \u0b85\u0bae\u0bcd\u0b9a\u0b99\u0bcd\u0b95\u0bb3\u0bcd<\/span><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><\/strong><\/p>\n<ol>\n<li>\u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bbe\u0ba4 \u0baa\u0bcb\u0ba4\u0bc1 \u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bc1\u0bb3\u0bcd \u0bb5\u0bc8\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0b89\u0b9f\u0bb1\u0bcd\u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bcd \u0b8e\u0baa\u0bcd\u0baa\u0bca\u0bb4\u0bc1\u0ba4\u0bc1\u0bae\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bc8 \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0b95\u0bc0\u0bb4\u0bcd \u0ba8\u0bcb\u0b95\u0bcd\u0b95\u0bbf \u0b85\u0b9a\u0bc8\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0bb5\u0bb4\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0b92\u0bb0\u0b99\u0bcd\u0b95\u0bb3\u0bbf\u0bb2\u0bcd \u0baa\u0bbf\u0b9f\u0bbf\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bc8\u0b95\u0bcd \u0b95\u0bca\u0ba3\u0bcd\u0b9f\u0bc1 \u0b9a\u0bc6\u0bb2\u0bcd\u0bb2\u0bc1\u0bae\u0bcd\u0baa\u0bcb\u0ba4\u0bc1, \u0baa\u0bc1\u0baf\u0bae\u0bcd, \u0baa\u0bbe\u0ba4\u0bae\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0baa\u0bbe\u0bb5\u0bbf\u0ba4\u0bcd\u0ba4\u0bc1 \u0bae\u0bc1\u0b9f\u0bbf\u0ba4\u0bcd\u0ba4 \u0baa\u0bbf\u0ba9\u0bcd \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0b95\u0bb3\u0bcd \u0b85\u0ba4\u0bb1\u0bcd\u0b95\u0bc1\u0bb0\u0bbf\u0baf \u0ba4\u0bc1\u0ba3\u0bbf\u0baf\u0bbf\u0ba9\u0bbe\u0bb2\u0bcd \u0ba4\u0bc1\u0b9f\u0bc8\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f\u0bc1 \u0baa\u0bc6\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bc1\u0bb3\u0bcd \u0bb5\u0bc8\u0b95\u0bcd\u0b95 \u0bb5\u0bc7\u0ba3\u0bcd\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<\/ol>\n<ul>\n<li>\u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1 \u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bc1\u0b9f\u0ba9\u0bcd \u0ba4\u0bca\u0b9f\u0bb0\u0bcd\u0baa\u0bc1\u0b9f\u0bc8\u0baf \u0b87\u0bb0\u0bc1 \u0b8e\u0ba3\u0bcd\u0ba3\u0b95\u0bcd\u0b95\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bb3\u0bcd<br \/>\n\u0b85\u0bb5\u0bcd \u0b8e\u0ba3\u0bcd\u0ba3\u0b95\u0bcd\u0b95\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bb3\u0bbe\u0bb5\u0ba9<\/li>\n<\/ul>\n<ol>\n<li>\u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/li>\n<li>\u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1<\/li>\n<\/ol>\n<p><strong><span style=\"color: #000000;\">\u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/span><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a>\u00a0\u00a0\u00a0\u00a0<span style=\"color: #000000;\">\u00a0<\/span><span style=\"color: #000000;\">\u00a0<\/span><\/strong><\/p>\n<ul>\n<li><a class=\"fancybox\" href=\"http:\/\/astan.lk\/al_virtualclassroom\/wp-content\/uploads\/2017\/01\/Microscope-eq.png\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2160 size-medium aligncenter\" src=\"http:\/\/astan.lk\/al_virtualclassroom\/wp-content\/uploads\/2017\/01\/Microscope-eq-300x68.png\" width=\"300\" height=\"68\" \/><\/a><br \/>\n\u0b8e\u0ba9\u0bb5\u0bc7 \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd \u0b8e\u0ba9\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bb5\u0ba4\u0bc1 \u0bb5\u0bbf\u0bae\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0baa\u0bb0\u0bc1\u0bae\u0ba9\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bbf\u0ba9\u0bcd \u0baa\u0bb0\u0bc1\u0bae\u0ba9\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0b87\u0b9f\u0bc8\u0baf\u0bbf\u0bb2\u0bbe\u0ba9 \u0bb5\u0bbf\u0b95\u0bbf\u0ba4\u0bae\u0bcd \u0b86\u0b95\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0b89 &#8211; \u0bae\u0bcd \u0b92\u0bb0\u0bc1 \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bbf\u0ba9\u0bcd \u0baa\u0bb0\u0bc1\u0bae\u0ba9\u0bcd 0.1mm\u00a0\u0b86\u0b95\u0bb5\u0bc1\u0bae\u0bcd \u0b85\u0ba4\u0ba9\u0bcd \u0bb5\u0bbf\u0bae\u0bcd\u0baa\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0baa\u0bb0\u0bc1\u0bae\u0ba9\u0bcd 0.9mm\u00a0\u0b86\u0b95\u0bb5\u0bc1\u0bae\u0bcd \u0b95\u0bbe\u0ba3\u0baa\u0bcd\u0baa\u0b9f\u0bbf\u0ba9\u0bcd \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/li>\n<\/ul>\n<p><a href=\"http:\/\/astan.lk\/al_virtualclassroom\/wp-content\/uploads\/2017\/01\/Microscope-eq-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2162\" src=\"http:\/\/astan.lk\/al_virtualclassroom\/wp-content\/uploads\/2017\/01\/Microscope-eq-1-300x117.png\" alt=\"microscope-eq-1\" width=\"300\" height=\"117\" \/><\/a><\/p>\n<ul>\n<li>\u0b86\u0baf\u0bcd\u0bb5\u0bc1\u0b95\u0bc2\u0b9f\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1\u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd<\/li>\n<\/ul>\n<p>\u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd\u00a0= \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd \u00d7 \u0baa\u0bbe\u0bb0\u0bcd\u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bbf\u0ba9\u0bcd \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/p>\n<table style=\"width: 100%;\">\n<tbody>\n<tr>\n<th>\u0bb5\u0bb2\u0bc1 \u0bb5\u0b95\u0bc8<\/th>\n<th>\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd\u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0baf\u0bbf\u0ba9\u0bcd \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/th>\n<th>\u0baa\u0bbe\u0bb0\u0bcd\u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bbf\u0ba9\u0bcd \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/th>\n<th>\u0bae\u0bca\u0ba4\u0bcd\u0ba4 \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/th>\n<\/tr>\n<tr>\n<td>\u0ba4\u0bbe\u0bb4\u0bcd\u0bb5\u0bb2\u0bc1<\/td>\n<td>\u00d7 4<\/td>\n<td>\u00d7 10<\/td>\n<td>\u00d7 40<\/td>\n<\/tr>\n<tr>\n<td>\u0ba8\u0b9f\u0bc1\u0bb5\u0bb2\u0bc1<\/td>\n<td>\u00d7 10<\/td>\n<td>\u00d7 10<\/td>\n<td>\u00d7 100<\/td>\n<\/tr>\n<tr>\n<td>\u0b89\u0baf\u0bb0\u0bcd\u0bb5\u0bb2\u0bc1<\/td>\n<td>\u00d7 40<\/td>\n<td>\u00d7 10<\/td>\n<td>\u00d7 400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>\u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd \u0b85\u0ba4\u0bbf\u0b95\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0b95\u0bb2\u0b99\u0bcd\u0b95\u0bb3\u0bbf\u0ba9\u0bcd \u0b8e\u0ba3\u0bcd\u0ba3\u0bbf\u0b95\u0bcd\u0b95\u0bc8 \u0b95\u0bc1\u0bb1\u0bc8\u0baf\u0bc1\u0bae\u0bcd. \u0b86\u0ba9\u0bbe\u0bb2\u0bcd,\u00a0\u0b95\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bcd \u0baa\u0bb0\u0bc1\u0bae\u0ba9\u0bcd \u0b85\u0ba4\u0bbf\u0b95\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0b89\u0baf\u0bb0\u0bcd \u0b89\u0bb0\u0bc1\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd \u00d7 1500 \/ \u00d7 2000<\/li>\n<li>\u0b87\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0ba9\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd \u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0b89\u0baf\u0bb0\u0bcd \u0b89\u0bb0\u0bc1\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd \u00d7 500 000<\/li>\n<li>\u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bc8\u0baa\u0bcd \u0baa\u0bbe\u0ba4\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0baa\u0bbf\u0bb0\u0ba4\u0bbe\u0ba9 \u0b95\u0bbe\u0bb0\u0ba3\u0bbf&nbsp;\n<p>&nbsp;<\/p>\n<ol>\n<li>\u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd \u0b95\u0ba4\u0bbf\u0bb0\u0bbf\u0ba9\u0bcd \u0b85\u0bb2\u0bc8\u0ba8\u0bc0\u0bb3\u0bae\u0bcd<\/li>\n<li>\u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0b95\u0bb3\u0bbf\u0ba9\u0bcd \u0ba4\u0ba9\u0bcd\u0bae\u0bc8<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<p><strong><span style=\"color: #000000;\">\u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1<\/span><a href=\"#restrictQuest\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/question-red.png\" alt=\"Please Login to view the Question\" title=\"Please Login to view the Question\" \/><\/a><\/strong><\/p>\n<ul>\n<li>\u0b87\u0bb0\u0bc1 \u0baa\u0bc1\u0bb3\u0bcd\u0bb3\u0bbf\u0b95\u0bb3\u0bc8 \u0b92\u0ba9\u0bcd\u0bb1\u0bbf\u0bb2\u0bbf\u0bb0\u0bc1\u0ba8\u0bcd\u0ba4\u0bc1 \u0b92\u0ba9\u0bcd\u0bb1\u0bc1 \u0bb5\u0bc7\u0bb1\u0bc1\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf \u0b85\u0bb1\u0bbf\u0baf\u0b95\u0bcd \u0b95\u0bc2\u0b9f\u0bbf\u0baf\u0ba4\u0bbe\u0baf\u0bcd \u0b87\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0b86\u0b95\u0b95\u0bcd \u0b95\u0bc1\u0bb1\u0bc8\u0ba8\u0bcd\u0ba4 \u0ba4\u0bc2\u0bb0\u0bae\u0bcd \u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1 \u0b8e\u0ba9\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0bae\u0ba9\u0bbf\u0ba4 \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bc1\u0b95\u0bcd\u0b95\u0ba3\u0bcd\u0ba3\u0bbf\u0ba9\u0bcd \u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1 0.1mm<\/li>\n<li>\u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1 200mm<\/li>\n<li>\u0b87\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0ba9\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1 0.2mm<\/li>\n<li>\u0b87\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0ba9\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf \u0bae\u0bbf\u0b95\u0bb5\u0bc1\u0bae\u0bcd \u0b89\u0baf\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4 \u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1\u0bb5\u0bc8 \u0b95\u0bca\u0ba3\u0bcd\u0b9f\u0ba4\u0bc1.<\/li>\n<li>\u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1\u0bb5\u0bc8 \u0ba4\u0bc0\u0bb0\u0bcd\u0bae\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0bae\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf \u0b95\u0bbe\u0bb0\u0ba3\u0bbf \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd \u0b95\u0ba4\u0bbf\u0bb0\u0bbf\u0ba9\u0bcd \u0b85\u0bb2\u0bc8\u0ba8\u0bc0\u0bb3\u0bae\u0bcd \u0b86\u0b95\u0bc1\u0bae\u0bcd. \u0b85\u0bb2\u0bc8\u0ba8\u0bc0\u0bb3\u0bae\u0bcd \u0b95\u0bc1\u0bb1\u0bc8\u0baf\u0bc1\u0bae\u0bcd \u0baa\u0bcb\u0ba4\u0bc1 \u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1 \u0b85\u0ba4\u0bbf\u0b95\u0bb0\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd.<\/li>\n<\/ul>\n<h3><strong><span style=\"color: #000000;\">\u0b87\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0ba9\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf<\/span><\/strong><\/h3>\n<ol>\n<li>\u0b87\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0ba9\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0b9a\u0bbf\u0bb1\u0baa\u0bcd\u0baa\u0bbf\u0baf\u0bb2\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bcd<\/li>\n<li>en\u00a0\u0b95\u0bb1\u0bcd\u0bb1\u0bc8\u0b95\u0bb3\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba9.<\/li>\n<li>\u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0b95\u0bb3\u0bcd \u0bae\u0bbf\u0ba9\u0bcd\u0b95\u0bbe\u0ba8\u0bcd\u0ba4 \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0b95\u0bb3\u0bcd \u0b86\u0b95\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0b87\u0bb0\u0ba3\u0bcd\u0b9f\u0bc1 \u0b9a\u0bcb\u0b9f\u0bbf \u0bae\u0bbf\u0ba9\u0bcd\u0b95\u0bbe\u0ba8\u0bcd\u0ba4 \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0b95\u0bb3\u0bcd \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0ba4\u0bcd\u0ba4\u0bbf\u0bb1\u0bcd\u0b95\u0bc1\u0baa\u0bcd \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0b95\u0bbf\u0ba9\u0bcd\u0bb1\u0ba4\u0bc1.<\/li>\n<li>\u0b92\u0bb0\u0bc1 \u0b9a\u0bcb\u0b9f\u0bbf \u0bae\u0bbf\u0ba9\u0bcd\u0b95\u0bbe\u0ba8\u0bcd\u0ba4 \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0b95\u0bb3\u0bcd \u0b92\u0b9f\u0bc1\u0b95\u0bcd\u0b95\u0bbf \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0baf\u0bbe\u0b95 \u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf\u0baa\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd \u0b9a\u0bc6\u0baa\u0bcd\u0baa\u0bc1\u0ba4\u0bcd \u0ba4\u0b95\u0b9f\u0bcd\u0b9f\u0bbf\u0ba9\u0bcd \u0bae\u0bc0\u0ba4\u0bc1 \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bbf\u0b9f\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0bb5\u0bc8\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0b89\u0baf\u0bbf\u0bb0\u0bb1\u0bcd\u0bb1 \u0baa\u0bca\u0bb0\u0bc1\u0b9f\u0bcd\u0b95\u0bb3\u0bc8 \u0bae\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd.<\/li>\n<li>\u0bb5\u0bbf\u0bae\u0bcd\u0baa\u0bae\u0bcd \u0baa\u0bc1\u0bb3\u0bcb\u0bb0\u0b9a\u0ba9\u0bcd \u0ba4\u0bbf\u0bb0\u0bc8\u0baf\u0bbf\u0bb2\u0bcd \u0baa\u0bc6\u0bb1\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd. \u0bb5\u0bc6\u0bb3\u0bcd\u0bb3\u0bc8, \u0b95\u0bb1\u0bc1\u0baa\u0bcd\u0baa\u0bc1 \u0ba8\u0bbf\u0bb1\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0baa\u0bc6\u0bb1\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p>\u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0b87\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0ba9\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0bc1\u0bae\u0bcd \u0b87\u0b9f\u0bc8\u0baf\u0bbf\u0bb2\u0bbe\u0ba9 \u0bb5\u0bc7\u0bb1\u0bc1\u0baa\u0bbe\u0b9f\u0bc1\u0b95\u0bb3\u0bcd<\/p>\n<table style=\"width: 100%;\">\n<tbody>\n<tr>\n<th>\u0b87\u0baf\u0bb2\u0bcd\u0baa\u0bc1<\/th>\n<th>\u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf<\/th>\n<th>\u0b87\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0ba9\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf<\/th>\n<\/tr>\n<tr>\n<td>\u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd \u0b95\u0ba4\u0bbf\u0bb0\u0bcd \u0bb5\u0b95\u0bc8<\/td>\n<td>\u0b92\u0bb3\u0bbf\u0b95\u0bcd\u0b95\u0bb1\u0bcd\u0bb1\u0bc8\u0b95\u0bb3\u0bcd<\/td>\n<td>\u0b87\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0ba9\u0bcd\u00a0\u0b95\u0bb1\u0bcd\u0bb1\u0bc8<\/td>\n<\/tr>\n<tr>\n<td>\u0b89\u0baf\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4 \u0b89\u0bb0\u0bc1\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/td>\n<td>\u00d7 1500 &#8211; \u00d7 2000<\/td>\n<td>\u00d7 500 000<\/td>\n<\/tr>\n<tr>\n<td>\u0b89\u0baf\u0bb0\u0bcd \u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1<\/td>\n<td>200nm<\/td>\n<td>0.2nm<\/td>\n<\/tr>\n<tr>\n<td>\u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd \u0b95\u0ba4\u0bbf\u0bb0\u0bbf\u0ba9\u0bcd \u0b85\u0bb2\u0bc8 \u0ba8\u0bc0\u0bb3\u0bae\u0bcd<\/td>\n<td>400 &#8211; 700nm<\/td>\n<td>0.005nm<\/td>\n<\/tr>\n<tr>\n<td>\u0baa\u0baf\u0ba9\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8<\/td>\n<td>\u0b95\u0ba3\u0bcd\u0ba3\u0bbe\u0b9f\u0bbf \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8<\/td>\n<td>\u0bae\u0bbf\u0ba9\u0bcd\u0b95\u0bbe\u0ba8\u0bcd\u0ba4 \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8<\/td>\n<\/tr>\n<tr>\n<td>\u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd<\/td>\n<td>\u0b89\u0baf\u0bbf\u0bb0\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1, \u0b89\u0baf\u0bbf\u0bb0\u0bb1\u0bcd\u0bb1\u0ba4\u0bc1 \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u0bae\u0bc7\u0b9f\u0bc8\u0baf\u0bbf\u0bb2\u0bcd \u0bb5\u0bb4\u0bc1\u0b95\u0bcd\u0b95\u0bbf\u0baf\u0bbf\u0bb2\u0bcd \u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1 \u0bb5\u0bb3\u0bbf\u0ba4\u0bcd \u0ba4\u0bca\u0b9f\u0bb0\u0bcd\u0baa\u0bc1\u0b9f\u0ba9\u0bcd \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd<\/td>\n<td>\u0b89\u0baf\u0bbf\u0bb0\u0bb1\u0bcd\u0bb1\u0ba4\u0bc1 \u0bae\u0bbe\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0bae\u0bcd \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u0bae\u0bc6\u0bb2\u0bcd\u0bb2\u0bbf\u0baf \u0b9a\u0bc6\u0baa\u0bcd\u0baa\u0bc1 \u0ba4\u0b95\u0b9f\u0bcd\u0b9f\u0bbf\u0bb2\u0bcd \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bbf\u0b9f\u0ba4\u0bcd\u0ba4\u0bbf\u0bb2\u0bcd \u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1 \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd<\/td>\n<\/tr>\n<tr>\n<td>\u0bb5\u0bbf\u0bae\u0bcd\u0baa\u0bae\u0bcd<\/td>\n<td>\u0ba8\u0bc7\u0bb0\u0b9f\u0bbf\u0baf\u0bbe\u0b95 \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u0baa\u0bca\u0ba4\u0bc1\u0bb5\u0bbe\u0b95 \u0ba8\u0bbf\u0bb1\u0bae\u0bc1\u0bb3\u0bcd\u0bb3\u0ba4\u0bc1 \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd<\/td>\n<td>\u0ba4\u0bbf\u0bb0\u0bc8\u0baf\u0bbf\u0bb2\u0bcd \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>\u0b95\u0bb1\u0bc1\u0baa\u0bcd\u0baa\u0bc1 \u0bb5\u0bc6\u0bb3\u0bcd\u0bb3\u0bc8 \u0ba8\u0bbf\u0bb1 \u0bb5\u0bbf\u0bae\u0bcd\u0baa\u0bae\u0bcd \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0b85\u0ba9\u0bc1\u0b95\u0bc2\u0bb2\u0b99\u0bcd\u0b95\u0bb3\u0bcd<\/li>\n<\/ul>\n<ol>\n<li>\u0b87\u0ba4\u0bb1\u0bcd\u0b95\u0bbe\u0ba9 \u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0baf\u0bbe\u0bb0\u0bbf\u0ba4\u0bcd\u0ba4\u0bb2\u0bcd \u0bb5\u0bbf\u0bb0\u0bc8\u0bb5\u0bbe\u0ba9\u0ba4\u0bc1\u0bae\u0bcd \u0b9a\u0bc1\u0bb2\u0baa\u0bae\u0bbe\u0ba9\u0ba4\u0bc1\u0bae\u0bbe\u0ba9 \u0bae\u0bc1\u0bb1\u0bc8\u0baf\u0bbe\u0b95\u0bc1\u0bae\u0bcd.<\/li>\n<li>\u0b95\u0bb0\u0bc1\u0bb5\u0bbf\u0baf\u0bc8\u0b95\u0bcd \u0b95\u0bc8\u0baf\u0bbe\u0bb3\u0bc1\u0ba4\u0bb2\u0bcd \u0b9a\u0bc1\u0bb2\u0baa\u0bae\u0bcd.<\/li>\n<li>\u0b89\u0baf\u0bbf\u0bb0\u0bc1\u0bb3\u0bcd\u0bb3\u0bb5\u0bb1\u0bcd\u0bb1\u0bc8 \u0b85\u0bb5\u0ba4\u0bbe\u0ba9\u0bbf\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd.<\/li>\n<li>\u0bae\u0bb2\u0bbf\u0bb5\u0bbe\u0ba9\u0ba4\u0bc1.<\/li>\n<li>\u0b95\u0bbe\u0ba8\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0bc1\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0ba9\u0bbe\u0bb2\u0bcd \u0baa\u0bbe\u0ba4\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bbe\u0ba4\u0bc1.<\/li>\n<\/ol>\n<ul>\n<li>\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bc2\u0bb2\u0b99\u0bcd\u0b95\u0bb3\u0bcd<\/li>\n<\/ul>\n<ol>\n<li>\u0b95\u0bc1\u0bb1\u0bc8\u0ba8\u0bcd\u0ba4 \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/li>\n<li>\u0b95\u0bc1\u0bb1\u0bc8\u0ba8\u0bcd\u0ba4 \u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1<\/li>\n<\/ol>\n<ul>\n<li>\u0b87\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0ba9\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0b85\u0ba9\u0bc1\u0b95\u0bc2\u0bb2\u0b99\u0bcd\u0b95\u0bb3\u0bcd<\/li>\n<\/ul>\n<ol>\n<li>\u0bae\u0bbf\u0b95 \u0b89\u0baf\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4 \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd<\/li>\n<li>\u0b89\u0baf\u0bb0\u0bcd\u0ba8\u0bcd\u0ba4 \u0baa\u0bbf\u0bb0\u0bbf\u0bb5\u0bb2\u0bc1<\/li>\n<\/ol>\n<ul>\n<li>\u0baa\u0bbf\u0bb0\u0ba4\u0bbf\u0b95\u0bc2\u0bb2\u0b99\u0bcd\u0b95\u0bb3\u0bcd<\/li>\n<\/ul>\n<ol>\n<li>\u0b95\u0bc8\u0baf\u0bbe\u0bb3\u0bc1\u0ba4\u0bb2\u0bcd \u0b95\u0b9f\u0bbf\u0ba9\u0bae\u0bcd<\/li>\n<li>\u0bb5\u0bbf\u0bb2\u0bc8 \u0b85\u0ba4\u0bbf\u0b95\u0bae\u0bbe\u0ba9\u0ba4\u0bc1<\/li>\n<li>\u0b87\u0bb1\u0ba8\u0bcd\u0ba4 \u0baa\u0bca\u0bb0\u0bc1\u0b9f\u0bcd\u0b95\u0bb3\u0bc8 \u0bae\u0bbe\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0bae\u0bcd \u0baa\u0bbe\u0bb0\u0bcd\u0b95\u0bcd\u0b95\u0bb2\u0bbe\u0bae\u0bcd.<\/li>\n<li>\u0bb5\u0bbf\u0bae\u0bcd\u0baa\u0bae\u0bcd \u0b95\u0bb1\u0bc1\u0baa\u0bcd\u0baa\u0bc1 \u0bb5\u0bc6\u0bb3\u0bcd\u0bb3\u0bc8\u0baf\u0bbf\u0bb2\u0bcd \u0baa\u0bc6\u0bb1\u0baa\u0bcd\u0baa\u0b9f\u0bb2\u0bcd.<\/li>\n<li>\u0b95\u0bbe\u0ba8\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0bc1\u0bb2\u0ba4\u0bcd\u0ba4\u0bbe\u0bb2\u0bcd \u0baa\u0bbe\u0ba4\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc8\u0ba4\u0bb2\u0bcd.<\/li>\n<li>\u0b87\u0ba4\u0bb1\u0bcd\u0b95\u0bc1\u0bb0\u0bbf\u0baf \u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0baf\u0bbe\u0bb0\u0bbf\u0b95\u0bcd\u0b95 \u0b85\u0ba4\u0bbf\u0b95 \u0ba8\u0bc7\u0bb0\u0bae\u0bcd \u0b9a\u0bc6\u0bb2\u0bb5\u0bbf\u0b9f\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd.<\/li>\n<\/ol>\n<ul>\n<li>\u0b87\u0bb2\u0ba4\u0bcd\u0ba4\u0bbf\u0bb0\u0ba9\u0bcd\u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf \u0bb5\u0b95\u0bc8<\/li>\n<\/ul>\n<ol>\n<li>Transmission EM <a href=\"javascript:void(0);\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/camera.png\" alt=\"Image Tip\" title=\"Image Tip\" \/><span class=\"tip-content\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2165 size-full\" src=\"http:\/\/astan.lk\/al_virtualclassroom\/wp-content\/uploads\/2017\/01\/220px-Electron_Microscope.png\" width=\"220\" height=\"212\" \/><\/span><\/a><\/li>\n<li>Scanning EM\u00a0<a href=\"javascript:void(0);\" class=\"field-tip imgTipTool\"><img decoding=\"async\" src=\"https:\/\/astan.lk\/al_virtualclassroom\/wp-content\/themes\/astanlep0000\/images\/camera.png\" alt=\"Image Tip\" title=\"Image Tip\" \/><span class=\"tip-content\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2167 size-medium\" src=\"http:\/\/astan.lk\/al_virtualclassroom\/wp-content\/uploads\/2017\/01\/scanning-elecron-microscope-illustration-300x300.jpg\" width=\"300\" height=\"300\" \/><\/span><\/a><\/li>\n<\/ol>\n<ul>\n<li>TEM \u0b87\u0bb2\u0bcd en\u00a0\u0b95\u0bb1\u0bcd\u0bb1\u0bc8\u0b95\u0bb3\u0bcd \u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf\u0baa\u0bcd\u00a0\u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bbf\u0ba9\u0bcd \u0b8a\u0b9f\u0bbe\u0b95 \u0b8a\u0b9f\u0bc1\u0bb0\u0bc1\u0bb5\u0bbf \u0b85\u0ba4\u0ba9\u0bcd \u0b85\u0b95\u0b95\u0bcd \u0b95\u0b9f\u0bcd\u0b9f\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bc6\u0bb3\u0bbf\u0bb5\u0bbe\u0b95 \u0baa\u0bc1\u0bb2\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd. \u0b87\u0ba4\u0bc1\u0bb5\u0bc7 \u0bae\u0bc1\u0ba4\u0bb2\u0bbf\u0bb2\u0bcd \u0b95\u0ba3\u0bcd\u0b9f\u0bc1\u0baa\u0bbf\u0b9f\u0bbf\u0b95\u0bcd\u0b95\u0baa\u0bcd\u0baa\u0b9f\u0bcd\u0b9f en \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf \u0bb5\u0b95\u0bc8.<\/li>\n<li>SEM \u0b87\u0bb2\u0bcd en \u0b95\u0bb1\u0bcd\u0bb1\u0bc8\u0b95\u0bb3\u0bcd \u0bae\u0bbe\u0ba4\u0bbf\u0bb0\u0bbf\u0baa\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bbf\u0ba9\u0bcd \u0bae\u0bc7\u0bb1\u0bcd\u0baa\u0bb0\u0baa\u0bcd\u0baa\u0bbf\u0bb2\u0bcd \u0baa\u0b9f\u0bcd\u0b9f\u0bc1\u0ba4\u0bcd \u0ba4\u0bc6\u0bb1\u0bbf\u0baa\u0bcd\u0baa\u0b9f\u0bc8\u0ba8\u0bcd\u0ba4\u0bc1 \u0b85\u0ba4\u0ba9\u0bcd \u0bae\u0bc7\u0bb1\u0bcd\u0baa\u0bb0\u0baa\u0bcd\u0baa\u0bc1\u0ba4\u0bcd \u0ba4\u0bcb\u0bb1\u0bcd\u0bb1\u0ba4\u0bcd\u0ba4\u0bc8 \u0b85\u0ba4\u0bbe\u0bb5\u0ba4\u0bc1 \u0bae\u0bc1\u0baa\u0bcd\u0baa\u0bb0\u0bbf\u0bae\u0bbe\u0ba9 \u0ba4\u0bcb\u0bb1\u0bcd\u0bb1\u0ba4\u0bcd\u0ba4\u0bc8\u0baa\u0bcd \u0baa\u0bc1\u0bb2\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0bae\u0bcd.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0b95\u0bb2\u0b99\u0bcd\u0b95\u0bb3\u0bcd, \u0b95\u0bb2 \u0b92\u0bb4\u0bc1\u0b99\u0bcd\u0b95\u0bae\u0bc8\u0baa\u0bcd\u0baa\u0bc1 \u0b86\u0b95\u0bbf\u0baf\u0ba9 \u0baa\u0bb1\u0bcd\u0bb1\u0bbf\u0baf \u0b85\u0bb1\u0bbf\u0bb5\u0bbf\u0ba9\u0bcd \u0bb5\u0bbf\u0bb0\u0bc1\u0ba4\u0bcd\u0ba4\u0bbf\u0baf\u0bbf\u0bb2\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0b99\u0bcd\u0b95\u0bb3\u0bbf\u0baa\u0bcd\u0baa\u0bc1 \u0bb5\u0bc6\u0bb1\u0bcd\u0bb1\u0bc1\u0b95\u0bcd \u0b95\u0ba3\u0bcd\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0baa\u0bcd \u0baa\u0bc1\u0bb2\u0baa\u0bcd\u0baa\u0b9f\u0bbe\u0ba4, \u0ba4\u0bc6\u0bb3\u0bbf\u0bb5\u0bbe\u0b95 \u0baa\u0bc1\u0bb2\u0baa\u0bcd\u0baa\u0b9f\u0bbe\u0ba4 \u0baa\u0bca\u0bb0\u0bc1\u0b9f\u0bcd\u0b95\u0bb3\u0bc8 \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0b95\u0bcd \u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bc1\u0bae\u0bcd \u0b89\u0baa\u0b95\u0bb0\u0ba3\u0bae\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf \u0b8e\u0ba9\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd. \u0b87\u0bb5\u0bcd \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd \u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf \u0baa\u0bbf\u0ba9\u0bcd\u0bb5\u0bb0\u0bc1\u0bae\u0bbe\u0bb1\u0bc1 \u0bb5\u0b95\u0bc8\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0ba4\u0bcd\u0ba4\u0baa\u0bcd\u0baa\u0b9f\u0bc1\u0bae\u0bcd. \u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf \u00a0\u00a0\u00a0 \u0b95\u0bc2\u0b9f\u0bcd\u0b9f\u0bc1 \u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf\u0baf\u0bbf\u0ba9\u0bcd \u0baa\u0b95\u0bc1\u0ba4\u0bbf\u0b95\u0bb3\u0bc1\u0bae\u0bcd \u0b85\u0bb5\u0bb1\u0bcd\u0bb1\u0bbf\u0ba9\u0bcd \u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd\u0b95\u0bb3\u0bc1\u0bae\u0bcd \u0baa\u0b95\u0bc1\u0ba4\u0bbf \u0ba4\u0bca\u0bb4\u0bbf\u0bb2\u0bcd \u0baa\u0bbe\u0bb0\u0bcd\u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1 (\u0b95\u0ba3\u0bcd \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8) \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bbf \/ \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8 \u0b89\u0bb0\u0bc1\u0baa\u0bcd\u0baa\u0bc6\u0bb0\u0bc1\u0b95\u0bcd\u0b95\u0bae\u0bcd \u0b89\u0b9f\u0bb1\u0bcd \u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bcd \u0baa\u0bbe\u0bb0\u0bcd\u0bb5\u0bc8\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1,\u00a0\u0bae\u0bc2\u0b95\u0bcd\u0b95\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0b99\u0bcd\u0b95\u0bb2\u0bcd \u0bae\u0bc2\u0b95\u0bcd\u0b95\u0bc1\u0ba4\u0bcd\u0ba4\u0bc1\u0ba3\u0bcd\u0b9f\u0bc1 \u0baa\u0bca\u0bb0\u0bc1\u0bb3\u0bcd \u0bb5\u0bbf\u0bb2\u0bcd\u0bb2\u0bc8\u0b95\u0bb3\u0bc8\u0ba4\u0bcd \u0ba4\u0bbe\u0b99\u0bcd\u0b95\u0bc1\u0ba4\u0bb2\u0bcd \u00a0\u0baa\u0bb0\u0bc1\u0bae\u0bcd\u0baa\u0b9f\u0bbf\u0b9a\u0bcd \u0b9a\u0bc6\u0baa\u0bcd\u0baa\u0bae\u0bbe\u0b95\u0bcd\u0b95\u0bbf \u0b89\u0b9f\u0bb1\u0bcd\u0b95\u0bc1\u0bb4\u0bbe\u0baf\u0bc8 [&hellip;]<\/p>\n","protected":false},"author":842,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[165,32],"tags":[],"class_list":["post-2136","post","type-post","status-publish","format-standard","hentry","category-165","category-32"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0ba8\u0bc1\u0ba3\u0bc1\u0b95\u0bcd\u0b95\u0bc1\u0b95\u0bcd\u0b95\u0bbe\u0b9f\u0bcd\u0b9f\u0bbf - Learning &amp; Education Portal<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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