{"version":"1.0","provider_name":"School Science","provider_url":"https:\/\/pokharelsugam.com.np\/school-science","title":"TO DETERMINE FOCAL LENGTH OF CONVEX LENS - School Science","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"HN3fobplxh\"><a href=\"https:\/\/pokharelsugam.com.np\/school-science\/determine-focal-length-of-convex-lens-practical\/\">TO DETERMINE FOCAL LENGTH OF CONVEX LENS<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/pokharelsugam.com.np\/school-science\/determine-focal-length-of-convex-lens-practical\/embed\/#?secret=HN3fobplxh\" width=\"600\" height=\"338\" title=\"&#8220;TO DETERMINE FOCAL LENGTH OF CONVEX LENS&#8221; &#8212; School Science\" data-secret=\"HN3fobplxh\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/pokharelsugam.com.np\/school-science\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/pokharelsugam.com.np\/school-science\/wp-content\/uploads\/sites\/2\/2023\/09\/determine_focal_length_of_convex_lens.jpg","thumbnail_width":1200,"thumbnail_height":628,"description":"MATERIAL REQUIRED Convex Lens, Optical Bench THEORY A lens is a piece of transparent material which concentrates or disperses light rays when passes through them by refraction. According to the shape and purpose of the lens, they are classified into two types convex lens and concave lens. A lens that is thicker at its center [&hellip;]"}