CINXE.COM

ආලෝක පරාවර්තනය - විකිපීඩියා

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-available" lang="si" dir="ltr"> <head> <meta charset="UTF-8"> <title>ආලෝක පරාවර්තනය - විකිපීඩියා</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-disabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )siwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy" ,"wgMonthNames":["","ජනවාරි","පෙබරවාරි","මාර්තු","අප්‍රේල්","මැයි","ජූනි","ජූලි","අගෝස්තු","සැප්තැම්බර්","ඔක්තෝබර්","නොවැම්බර්","දෙසැම්බර්"],"wgRequestId":"3c626635-3676-4e31-be46-9ad579db3a8d","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"ආලෝක_පරාවර්තනය","wgTitle":"ආලෝක පරාවර්තනය","wgCurRevisionId":544213,"wgRevisionId":544213,"wgArticleId":10880,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["භින්න වූ ගොනු සබැඳි සහිත පිටු","විද්‍යාව","භෞතික විද්‍යාව"],"wgPageViewLanguage":"si","wgPageContentLanguage":"si","wgPageContentModel":"wikitext","wgRelevantPageName": "ආලෝක_පරාවර්තනය","wgRelevantArticleId":10880,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":true,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"si","pageLanguageDir":"ltr","pageVariantFallbacks":"si"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":7000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q165939","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"] ,"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["mediawiki.page.media","site","mediawiki.page.ready","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging", "ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=si&amp;modules=ext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&amp;only=styles&amp;skin=vector-2022"> <script async="" src="/w/load.php?lang=si&amp;modules=startup&amp;only=scripts&amp;raw=1&amp;skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=si&amp;modules=site.styles&amp;only=styles&amp;skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.5"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/1/10/Reflection_angles.svg/1200px-Reflection_angles.svg.png"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1440"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/1/10/Reflection_angles.svg/800px-Reflection_angles.svg.png"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="960"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/1/10/Reflection_angles.svg/640px-Reflection_angles.svg.png"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="768"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="ආලෝක පරාවර්තනය - විකිපීඩියා"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//si.m.wikipedia.org/wiki/%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA"> <link rel="alternate" type="application/x-wiki" title="සංස්කරණය" href="/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="විකිපීඩියා (si)"> <link rel="EditURI" type="application/rsd+xml" href="//si.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://si.wikipedia.org/wiki/%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.si"> <link rel="alternate" type="application/atom+xml" title="විකිපීඩියා Atom පෝෂකය" href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%B8%E0%B7%91%E0%B6%AD_%E0%B7%80%E0%B7%99%E0%B6%B1%E0%B7%83%E0%B7%8A%E0%B7%80%E0%B7%93%E0%B6%B8%E0%B7%8A&amp;feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-ආලෝක_පරාවර්තනය rootpage-ආලෝක_පරාවර්තනය skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> හසුරවන්න </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/%E0%B6%B8%E0%B7%94%E0%B6%BD%E0%B7%8A_%E0%B6%B4%E0%B7%92%E0%B6%A7%E0%B7%94%E0%B7%80" title="මුල් පිටුව‍ට පිවිසෙන්න [z]" accesskey="z"><span>මුල් පිටුව</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B6%9A%E0%B7%92%E0%B6%B4%E0%B7%93%E0%B6%A9%E0%B7%92%E0%B6%BA%E0%B7%8F:%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B6%A2%E0%B7%8F_%E0%B6%AF%E0%B7%8A%E0%B7%80%E0%B7%8F%E0%B6%BB%E0%B6%BA" title="ව්‍යාපෘතිය පිළිබඳ විස්තර, ඔබට කල හැකි දේ, තොරතුරු සොයාගත හැකි තැන්"><span>ප්‍රජා ද්වාරය</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B6%9A%E0%B7%92%E0%B6%B4%E0%B7%93%E0%B6%A9%E0%B7%92%E0%B6%BA%E0%B7%8F:%E0%B6%9A%E0%B7%8F%E0%B6%BD%E0%B7%93%E0%B6%B1_%E0%B7%83%E0%B7%92%E0%B6%AF%E0%B7%94%E0%B7%80%E0%B7%93%E0%B6%B8%E0%B7%8A" title="කාලීන සිදුවීම් පිළිබඳ පසුබිම් තොරතුරු සොයා දැනගන්න"><span>කාලීන සිදුවීම්</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%B8%E0%B7%91%E0%B6%AD_%E0%B7%80%E0%B7%99%E0%B6%B1%E0%B7%83%E0%B7%8A%E0%B7%80%E0%B7%93%E0%B6%B8%E0%B7%8A" title="විකියෙහි මෑත වෙනස්කිරීම් ලැයිස්තුවක් [r]" accesskey="r"><span>මෑත වෙනස්කිරීම්</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%85%E0%B7%84%E0%B6%B9%E0%B7%94" title="අහඹුලෙස පිටුවක් පෙන්වන්න [x]" accesskey="x"><span>අහඹු පිටුව</span></a></li><li id="n-help" class="mw-list-item"><a href="https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Contents" title="සොයා දැනගත හැකි තැන"><span>උදව්</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/%E0%B6%B8%E0%B7%94%E0%B6%BD%E0%B7%8A_%E0%B6%B4%E0%B7%92%E0%B6%A7%E0%B7%94%E0%B7%80" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="විකිපීඩියා" src="/static/images/mobile/copyright/wikipedia-wordmark-si.svg" style="width: 6.5625em; height: 1.1875em;"> <img class="mw-logo-tagline" alt="" src="/static/images/mobile/copyright/wikipedia-tagline-si.svg" width="104" height="12" style="width: 6.5em; height: 0.75em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%9C%E0%B7%80%E0%B7%9A%E0%B7%82%E0%B6%AB%E0%B6%BA" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="විකිපීඩියා ගවේෂණය [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>හොයන්න</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="විකිපීඩියා හොයන්න" aria-label="විකිපීඩියා හොයන්න" autocapitalize="sentences" title="විකිපීඩියා ගවේෂණය [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="විශේෂ:ගවේෂණය"> </div> <button class="cdx-button cdx-search-input__end-button">සොයන්න</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="පුද්ගලික මෙවලම්"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page&#039;s font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_si.wikipedia.org&amp;uselang=si" class=""><span>පරිත්‍යාග</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%9C%E0%B7%92%E0%B6%AB%E0%B7%94%E0%B6%B8_%E0%B6%AD%E0%B7%90%E0%B6%B1%E0%B7%93%E0%B6%B8%E0%B6%A7&amp;returnto=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A+%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA" title="ඔබ ගිණුමක් තනා පිවිසෙන්නේ නම් මැනවි; කෙසේ වුවත්, එය අනිවාර්ය නොවේ." class=""><span>ගිණුමක් තනන්න</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%B4%E0%B6%BB%E0%B7%92%E0%B7%81%E0%B7%93%E0%B6%BD%E0%B6%9A_%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%80%E0%B7%92%E0%B7%82%E0%B7%8A%E0%B6%A7%E0%B6%BA&amp;returnto=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A+%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA" title="අඩවියට පිවිසීමට ඔබව දිරිගැන්වේ. එහෙත් පිවිසීම අනිවාර්ය නොවේ. [o]" accesskey="o" class=""><span>පිවිසෙන්න</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="More options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="පුද්ගලික මෙවලම්" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">පුද්ගලික මෙවලම්</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_si.wikipedia.org&amp;uselang=si"><span>පරිත්‍යාග</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%9C%E0%B7%92%E0%B6%AB%E0%B7%94%E0%B6%B8_%E0%B6%AD%E0%B7%90%E0%B6%B1%E0%B7%93%E0%B6%B8%E0%B6%A7&amp;returnto=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A+%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA" title="ඔබ ගිණුමක් තනා පිවිසෙන්නේ නම් මැනවි; කෙසේ වුවත්, එය අනිවාර්ය නොවේ."><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>ගිණුමක් තනන්න</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%B4%E0%B6%BB%E0%B7%92%E0%B7%81%E0%B7%93%E0%B6%BD%E0%B6%9A_%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%80%E0%B7%92%E0%B7%82%E0%B7%8A%E0%B6%A7%E0%B6%BA&amp;returnto=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A+%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA" title="අඩවියට පිවිසීමට ඔබව දිරිගැන්වේ. එහෙත් පිවිසීම අනිවාර්ය නොවේ. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>පිවිසෙන්න</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/%E0%B6%8B%E0%B6%AF%E0%B7%80%E0%B7%94:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%B8%E0%B6%9C%E0%B7%9A_%E0%B6%AF%E0%B7%8F%E0%B6%BA%E0%B6%9A%E0%B6%AD%E0%B7%8A%E0%B7%80%E0%B6%BA" title="A list of edits made from this IP address [y]" accesskey="y"><span>දායකත්වයන්</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%B8%E0%B6%9C%E0%B7%9A_%E0%B7%83%E0%B7%8F%E0%B6%9A%E0%B6%A0%E0%B7%8A%E0%B6%A1%E0%B7%8F%E0%B7%80" title="මෙම අන්තර්ජාල ලිපිනයෙන් කර ඇති සංස්කරණයන් පිළිබඳ සාකච්ඡාව [n]" accesskey="n"><span>සාකච්ඡාව</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Beginning</div> </a> </li> <li id="toc-දර්පණ_ගුණ_කිරණ_හා_ඒවායේ_පරාවර්තනය" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#දර්පණ_ගුණ_කිරණ_හා_ඒවායේ_පරාවර්තනය"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>දර්පණ ගුණ කිරණ හා ඒවායේ පරාවර්තනය</span> </div> </a> <button aria-controls="toc-දර්පණ_ගුණ_කිරණ_හා_ඒවායේ_පරාවර්තනය-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle දර්පණ ගුණ කිරණ හා ඒවායේ පරාවර්තනය subsection</span> </button> <ul id="toc-දර්පණ_ගුණ_කිරණ_හා_ඒවායේ_පරාවර්තනය-sublist" class="vector-toc-list"> <li id="toc-දර්පණ_ගුණ_පරාවර්තනය" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#දර්පණ_ගුණ_පරාවර්තනය"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>දර්පණ ගුණ පරාවර්තනය</span> </div> </a> <ul id="toc-දර්පණ_ගුණ_පරාවර්තනය-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">ආලෝක පරාවර්තනය</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 80 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-80" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">80 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Refleksie" title="Refleksie – අෆ්‍රිකාන්ස්" lang="af" hreflang="af" data-title="Refleksie" data-language-autonym="Afrikaans" data-language-local-name="අෆ්‍රිකාන්ස්" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-am mw-list-item"><a href="https://am.wikipedia.org/wiki/%E1%8B%A8%E1%89%A5%E1%88%AD%E1%88%83%E1%8A%95_%E1%8A%90%E1%8C%B8%E1%89%A5%E1%88%AB%E1%89%85" title="የብርሃን ነጸብራቅ – ඇම්හාරික්" lang="am" hreflang="am" data-title="የብርሃን ነጸብራቅ" data-language-autonym="አማርኛ" data-language-local-name="ඇම්හාරික්" class="interlanguage-link-target"><span>አማርኛ</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Reflexi%C3%B3n_(fisica)" title="Reflexión (fisica) – ඇරගොනීස්" lang="an" hreflang="an" data-title="Reflexión (fisica)" data-language-autonym="Aragonés" data-language-local-name="ඇරගොනීස්" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A7%D9%86%D8%B9%D9%83%D8%A7%D8%B3_(%D9%81%D9%8A%D8%B2%D9%8A%D8%A7%D8%A1)" title="انعكاس (فيزياء) – අරාබි" lang="ar" hreflang="ar" data-title="انعكاس (فيزياء)" data-language-autonym="العربية" data-language-local-name="අරාබි" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/%C4%B0%C5%9F%C4%B1%C4%9F%C4%B1n_qay%C4%B1tmas%C4%B1" title="İşığın qayıtması – අසර්බයිජාන්" lang="az" hreflang="az" data-title="İşığın qayıtması" data-language-autonym="Azərbaycanca" data-language-local-name="අසර්බයිජාන්" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bew mw-list-item"><a href="https://bew.wikipedia.org/wiki/T%C3%A8ktokan" title="Tèktokan – Betawi" lang="bew" hreflang="bew" data-title="Tèktokan" data-language-autonym="Betawi" data-language-local-name="Betawi" class="interlanguage-link-target"><span>Betawi</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9E%D1%82%D1%80%D0%B0%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5" title="Отражение – බල්ගේරියානු" lang="bg" hreflang="bg" data-title="Отражение" data-language-autonym="Български" data-language-local-name="බල්ගේරියානු" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AA%E0%A7%8D%E0%A6%B0%E0%A6%A4%E0%A6%BF%E0%A6%AB%E0%A6%B2%E0%A6%A8_(%E0%A6%AA%E0%A6%A6%E0%A6%BE%E0%A6%B0%E0%A7%8D%E0%A6%A5%E0%A6%AC%E0%A6%BF%E0%A6%9C%E0%A7%8D%E0%A6%9E%E0%A6%BE%E0%A6%A8)" title="প্রতিফলন (পদার্থবিজ্ঞান) – බෙංගාලි" lang="bn" hreflang="bn" data-title="প্রতিফলন (পদার্থবিজ্ঞান)" data-language-autonym="বাংলা" data-language-local-name="බෙංගාලි" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Refleksija_(fizika)" title="Refleksija (fizika) – බොස්නියානු" lang="bs" hreflang="bs" data-title="Refleksija (fizika)" data-language-autonym="Bosanski" data-language-local-name="බොස්නියානු" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Reflexi%C3%B3" title="Reflexió – කැටලන්" lang="ca" hreflang="ca" data-title="Reflexió" data-language-autonym="Català" data-language-local-name="කැටලන්" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%88%DB%8E%D9%86%DB%95%D8%AF%D8%A7%D9%86%DB%95%D9%88%DB%95" title="وێنەدانەوە – සොරානි කුර්දිෂ්" lang="ckb" hreflang="ckb" data-title="وێنەدانەوە" data-language-autonym="کوردی" data-language-local-name="සොරානි කුර්දිෂ්" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Odraz_vln%C4%9Bn%C3%AD" title="Odraz vlnění – චෙක්" lang="cs" hreflang="cs" data-title="Odraz vlnění" data-language-autonym="Čeština" data-language-local-name="චෙක්" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%A1%D1%83%D0%BB%C4%83%D0%BD%D1%83_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="Сулăну (физика) – චවේෂ්" lang="cv" hreflang="cv" data-title="Сулăну (физика)" data-language-autonym="Чӑвашла" data-language-local-name="චවේෂ්" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Refleksion_(fysik)" title="Refleksion (fysik) – ඩැනිශ්" lang="da" hreflang="da" data-title="Refleksion (fysik)" data-language-autonym="Dansk" data-language-local-name="ඩැනිශ්" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Reflexion_(Physik)" title="Reflexion (Physik) – ජර්මන්" lang="de" hreflang="de" data-title="Reflexion (Physik)" data-language-autonym="Deutsch" data-language-local-name="ජර්මන්" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%91%CE%BD%CE%AC%CE%BA%CE%BB%CE%B1%CF%83%CE%B7" title="Ανάκλαση – ග්‍රීක" lang="el" hreflang="el" data-title="Ανάκλαση" data-language-autonym="Ελληνικά" data-language-local-name="ග්‍රීක" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Reflection_(physics)" title="Reflection (physics) – ඉංග්‍රීසි" lang="en" hreflang="en" data-title="Reflection (physics)" data-language-autonym="English" data-language-local-name="ඉංග්‍රීසි" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Reflekto" title="Reflekto – එස්පැරන්ටෝ" lang="eo" hreflang="eo" data-title="Reflekto" data-language-autonym="Esperanto" data-language-local-name="එස්පැරන්ටෝ" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Reflexi%C3%B3n_(f%C3%ADsica)" title="Reflexión (física) – ස්පාඤ්ඤ" lang="es" hreflang="es" data-title="Reflexión (física)" data-language-autonym="Español" data-language-local-name="ස්පාඤ්ඤ" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Peegeldumine" title="Peegeldumine – එස්තෝනියානු" lang="et" hreflang="et" data-title="Peegeldumine" data-language-autonym="Eesti" data-language-local-name="එස්තෝනියානු" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Islapen" title="Islapen – බාස්ක්" lang="eu" hreflang="eu" data-title="Islapen" data-language-autonym="Euskara" data-language-local-name="බාස්ක්" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A8%D8%A7%D8%B2%D8%AA%D8%A7%D8%A8" title="بازتاب – පර්සියානු" lang="fa" hreflang="fa" data-title="بازتاب" data-language-autonym="فارسی" data-language-local-name="පර්සියානු" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Heijastuminen" title="Heijastuminen – ෆින්ලන්ත" lang="fi" hreflang="fi" data-title="Heijastuminen" data-language-autonym="Suomi" data-language-local-name="ෆින්ලන්ත" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/R%C3%A9flexion_(physique)" title="Réflexion (physique) – ප්‍රංශ" lang="fr" hreflang="fr" data-title="Réflexion (physique)" data-language-autonym="Français" data-language-local-name="ප්‍රංශ" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Frithchaitheamh" title="Frithchaitheamh – අයර්ලන්ත" lang="ga" hreflang="ga" data-title="Frithchaitheamh" data-language-autonym="Gaeilge" data-language-local-name="අයර්ලන්ත" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Reflexi%C3%B3n_(f%C3%ADsica)" title="Reflexión (física) – ගැලීසියානු" lang="gl" hreflang="gl" data-title="Reflexión (física)" data-language-autonym="Galego" data-language-local-name="ගැලීසියානු" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%94%D7%97%D7%96%D7%A8%D7%94_(%D7%90%D7%95%D7%A4%D7%98%D7%99%D7%A7%D7%94)" title="החזרה (אופטיקה) – හීබෲ" lang="he" hreflang="he" data-title="החזרה (אופטיקה)" data-language-autonym="עברית" data-language-local-name="හීබෲ" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AA%E0%A4%B0%E0%A4%BE%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%A4%E0%A4%A8_(%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A5%80)" title="परावर्तन (भौतिकी) – හින්දි" lang="hi" hreflang="hi" data-title="परावर्तन (भौतिकी)" data-language-autonym="हिन्दी" data-language-local-name="හින්දි" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Refleksija" title="Refleksija – කෝඒෂියානු" lang="hr" hreflang="hr" data-title="Refleksija" data-language-autonym="Hrvatski" data-language-local-name="කෝඒෂියානු" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/F%C3%A9nyvisszaver%C5%91d%C3%A9s" title="Fényvisszaverődés – හන්ගේරියානු" lang="hu" hreflang="hu" data-title="Fényvisszaverődés" data-language-autonym="Magyar" data-language-local-name="හන්ගේරියානු" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B1%D5%AC%D5%AB%D6%84%D5%B6%D5%A5%D6%80%D5%AB_%D5%A1%D5%B6%D5%A4%D6%80%D5%A1%D5%A4%D5%A1%D6%80%D5%B1%D5%B8%D6%82%D5%B4_%D6%87_%D5%A2%D5%A5%D5%AF%D5%B8%D6%82%D5%B4" title="Ալիքների անդրադարձում և բեկում – ආර්මේනියානු" lang="hy" hreflang="hy" data-title="Ալիքների անդրադարձում և բեկում" data-language-autonym="Հայերեն" data-language-local-name="ආර්මේනියානු" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Pantulan" title="Pantulan – ඉන්දුනීසියානු" lang="id" hreflang="id" data-title="Pantulan" data-language-autonym="Bahasa Indonesia" data-language-local-name="ඉන්දුනීසියානු" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Riflessione_(fisica)" title="Riflessione (fisica) – ඉතාලි" lang="it" hreflang="it" data-title="Riflessione (fisica)" data-language-autonym="Italiano" data-language-local-name="ඉතාලි" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%8F%8D%E5%B0%84" title="反射 – ජපන්" lang="ja" hreflang="ja" data-title="反射" data-language-autonym="日本語" data-language-local-name="ජපන්" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AA%E0%B3%8D%E0%B2%B0%E0%B2%A4%E0%B2%BF%E0%B2%AB%E0%B2%B2%E0%B2%A8" title="ಪ್ರತಿಫಲನ – කණ්ණඩ" lang="kn" hreflang="kn" data-title="ಪ್ರತಿಫಲನ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="කණ්ණඩ" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%B0%98%EC%82%AC" title="반사 – කොරියානු" lang="ko" hreflang="ko" data-title="반사" data-language-autonym="한국어" data-language-local-name="කොරියානු" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Riflession_(fisica)" title="Riflession (fisica) – Lombard" lang="lmo" hreflang="lmo" data-title="Riflession (fisica)" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lo mw-list-item"><a href="https://lo.wikipedia.org/wiki/%E0%BA%81%E0%BA%B2%E0%BA%99%E0%BA%AA%E0%BA%B0%E0%BA%97%E0%BB%89%E0%BA%AD%E0%BA%99_(%E0%BA%9F%E0%BA%B5%E0%BA%8A%E0%BA%B4%E0%BA%81)" title="ການສະທ້ອນ (ຟີຊິກ) – ලාඕ" lang="lo" hreflang="lo" data-title="ການສະທ້ອນ (ຟີຊິກ)" data-language-autonym="ລາວ" data-language-local-name="ලාඕ" class="interlanguage-link-target"><span>ລາວ</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Atspindys" title="Atspindys – ලිතුවේනියානු" lang="lt" hreflang="lt" data-title="Atspindys" data-language-autonym="Lietuvių" data-language-local-name="ලිතුවේනියානු" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Atstaro%C5%A1ana" title="Atstarošana – ලැට්වියානු" lang="lv" hreflang="lv" data-title="Atstarošana" data-language-autonym="Latviešu" data-language-local-name="ලැට්වියානු" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9E%D0%B4%D0%B1%D0%B8%D0%B2%D0%B0%D1%9A%D0%B5_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="Одбивање (физика) – මැසිඩෝනියානු" lang="mk" hreflang="mk" data-title="Одбивање (физика)" data-language-autonym="Македонски" data-language-local-name="මැසිඩෝනියානු" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AA%E0%B5%8D%E0%B4%B0%E0%B4%A4%E0%B4%BF%E0%B4%AB%E0%B4%B2%E0%B4%A8%E0%B4%82" title="പ്രതിഫലനം – මලයාලම්" lang="ml" hreflang="ml" data-title="പ്രതിഫലനം" data-language-autonym="മലയാളം" data-language-local-name="මලයාලම්" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AA%E0%A4%B0%E0%A4%BE%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%A4%E0%A4%A8" title="परावर्तन – මරාති" lang="mr" hreflang="mr" data-title="परावर्तन" data-language-autonym="मराठी" data-language-local-name="මරාති" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Pantulan_(fizik)" title="Pantulan (fizik) – මැලේ" lang="ms" hreflang="ms" data-title="Pantulan (fizik)" data-language-autonym="Bahasa Melayu" data-language-local-name="මැලේ" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Reflectie_(straling)" title="Reflectie (straling) – ලන්දේසි" lang="nl" hreflang="nl" data-title="Reflectie (straling)" data-language-autonym="Nederlands" data-language-local-name="ලන්දේසි" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Refleksjon" title="Refleksjon – නෝර්වීජියානු නයිනෝර්ස්ක්" lang="nn" hreflang="nn" data-title="Refleksjon" data-language-autonym="Norsk nynorsk" data-language-local-name="නෝර්වීජියානු නයිනෝර්ස්ක්" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Refleksjon_(fysikk)" title="Refleksjon (fysikk) – නෝර්වීජියානු බොක්මල්" lang="nb" hreflang="nb" data-title="Refleksjon (fysikk)" data-language-autonym="Norsk bokmål" data-language-local-name="නෝර්වීජියානු බොක්මල්" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Balaqqeessa%E2%80%99uu_ifaa" title="Balaqqeessa’uu ifaa – ඔරොමෝ" lang="om" hreflang="om" data-title="Balaqqeessa’uu ifaa" data-language-autonym="Oromoo" data-language-local-name="ඔරොමෝ" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%9D%E0%A8%B2%E0%A8%95%E0%A8%BE%E0%A8%B0%E0%A8%BE" title="ਝਲਕਾਰਾ – පන්ජාබි" lang="pa" hreflang="pa" data-title="ਝਲਕਾਰਾ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="පන්ජාබි" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Odbicie_fali" title="Odbicie fali – පෝලන්ත" lang="pl" hreflang="pl" data-title="Odbicie fali" data-language-autonym="Polski" data-language-local-name="පෝලන්ත" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Arflession" title="Arflession – Piedmontese" lang="pms" hreflang="pms" data-title="Arflession" data-language-autonym="Piemontèis" data-language-local-name="Piedmontese" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%AC%DA%BE%D9%84%DA%A9%D8%A7%D8%B1%DB%81" title="جھلکارہ – Western Punjabi" lang="pnb" hreflang="pnb" data-title="جھلکارہ" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Reflex%C3%A3o_(f%C3%ADsica)" title="Reflexão (física) – පෘතුගීසි" lang="pt" hreflang="pt" data-title="Reflexão (física)" data-language-autonym="Português" data-language-local-name="පෘතුගීසි" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Reflexia_luminii" title="Reflexia luminii – රොමේනියානු" lang="ro" hreflang="ro" data-title="Reflexia luminii" data-language-autonym="Română" data-language-local-name="රොමේනියානු" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9E%D1%82%D1%80%D0%B0%D0%B6%D0%B5%D0%BD%D0%B8%D0%B5_(%D1%84%D0%B8%D0%B7%D0%B8%D0%BA%D0%B0)" title="Отражение (физика) – රුසියානු" lang="ru" hreflang="ru" data-title="Отражение (физика)" data-language-autonym="Русский" data-language-local-name="රුසියානු" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sa mw-list-item"><a href="https://sa.wikipedia.org/wiki/%E0%A4%AA%E0%A4%B0%E0%A4%BE%E0%A4%B5%E0%A4%B0%E0%A5%8D%E0%A4%A4%E0%A4%A8%E0%A4%AE%E0%A5%8D_(%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%B5%E0%A4%BF%E0%A4%9C%E0%A5%8D%E0%A4%9E%E0%A4%BE%E0%A4%A8%E0%A4%AE%E0%A5%8D)" title="परावर्तनम् (भौतविज्ञानम्) – සංස්කෘත" lang="sa" hreflang="sa" data-title="परावर्तनम् (भौतविज्ञानम्)" data-language-autonym="संस्कृतम्" data-language-local-name="සංස්කෘත" class="interlanguage-link-target"><span>संस्कृतम्</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D8%A7%D9%88%D9%84%DA%99%D9%88" title="اولڙو – සින්ධි" lang="sd" hreflang="sd" data-title="اولڙو" data-language-autonym="سنڌي" data-language-local-name="සින්ධි" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Odraz" title="Odraz – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Odraz" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Reflection" title="Reflection – Simple English" lang="en-simple" hreflang="en-simple" data-title="Reflection" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Odraz_vlnenia" title="Odraz vlnenia – ස්ලෝවැක්" lang="sk" hreflang="sk" data-title="Odraz vlnenia" data-language-autonym="Slovenčina" data-language-local-name="ස්ලෝවැක්" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Odboj" title="Odboj – ස්ලෝවේනියානු" lang="sl" hreflang="sl" data-title="Odboj" data-language-autonym="Slovenščina" data-language-local-name="ස්ලෝවේනියානු" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/Hummaag_noqod" title="Hummaag noqod – සෝමාලි" lang="so" hreflang="so" data-title="Hummaag noqod" data-language-autonym="Soomaaliga" data-language-local-name="සෝමාලි" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Reflektimi" title="Reflektimi – ඇල්බේනියානු" lang="sq" hreflang="sq" data-title="Reflektimi" data-language-autonym="Shqip" data-language-local-name="ඇල්බේනියානු" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A0%D0%B5%D1%84%D0%BB%D0%B5%D0%BA%D1%81%D0%B8%D1%98%D0%B0" title="Рефлексија – සර්බියානු" lang="sr" hreflang="sr" data-title="Рефлексија" data-language-autonym="Српски / srpski" data-language-local-name="සර්බියානු" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Reflexion_(fysik)" title="Reflexion (fysik) – ස්වීඩන්" lang="sv" hreflang="sv" data-title="Reflexion (fysik)" data-language-autonym="Svenska" data-language-local-name="ස්වීඩන්" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%8E%E0%AE%A4%E0%AE%BF%E0%AE%B0%E0%AF%8A%E0%AE%B3%E0%AE%BF%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AF%81" title="எதிரொளிப்பு – දෙමළ" lang="ta" hreflang="ta" data-title="எதிரொளிப்பு" data-language-autonym="தமிழ்" data-language-local-name="දෙමළ" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%AA%E0%B0%B0%E0%B0%BE%E0%B0%B5%E0%B0%B0%E0%B1%8D%E0%B0%A4%E0%B0%A8%E0%B0%82" title="పరావర్తనం – තෙළිඟු" lang="te" hreflang="te" data-title="పరావర్తనం" data-language-autonym="తెలుగు" data-language-local-name="තෙළිඟු" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%AA%E0%B8%B0%E0%B8%97%E0%B9%89%E0%B8%AD%E0%B8%99_(%E0%B8%9F%E0%B8%B4%E0%B8%AA%E0%B8%B4%E0%B8%81%E0%B8%AA%E0%B9%8C)" title="การสะท้อน (ฟิสิกส์) – තායි" lang="th" hreflang="th" data-title="การสะท้อน (ฟิสิกส์)" data-language-autonym="ไทย" data-language-local-name="තායි" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Repleksyon_(pisika)" title="Repleksyon (pisika) – Tagalog" lang="tl" hreflang="tl" data-title="Repleksyon (pisika)" data-language-autonym="Tagalog" data-language-local-name="Tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Yans%C4%B1ma" title="Yansıma – තුර්කි" lang="tr" hreflang="tr" data-title="Yansıma" data-language-autonym="Türkçe" data-language-local-name="තුර්කි" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%92%D1%96%D0%B4%D0%B1%D0%B8%D1%82%D1%82%D1%8F_(%D1%84%D1%96%D0%B7%D0%B8%D0%BA%D0%B0)" title="Відбиття (фізика) – යුක්රේනියානු" lang="uk" hreflang="uk" data-title="Відбиття (фізика)" data-language-autonym="Українська" data-language-local-name="යුක්රේනියානු" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%A7%D9%86%D8%B9%DA%A9%D8%A7%D8%B3" title="انعکاس – උර්දු" lang="ur" hreflang="ur" data-title="انعکاس" data-language-autonym="اردو" data-language-local-name="උර්දු" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Refresion" title="Refresion – Venetian" lang="vec" hreflang="vec" data-title="Refresion" data-language-autonym="Vèneto" data-language-local-name="Venetian" class="interlanguage-link-target"><span>Vèneto</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Ph%E1%BA%A3n_x%E1%BA%A1" title="Phản xạ – වියට්නාම්" lang="vi" hreflang="vi" data-title="Phản xạ" data-language-autonym="Tiếng Việt" data-language-local-name="වියට්නාම්" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E5%85%89%E4%B8%AA%E5%8F%8D%E5%B0%84" title="光个反射 – වූ චයිනිස්" lang="wuu" hreflang="wuu" data-title="光个反射" data-language-autonym="吴语" data-language-local-name="වූ චයිනිස්" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%8F%8D%E5%B0%84_(%E7%89%A9%E7%90%86%E5%AD%A6)" title="反射 (物理学) – චීන" lang="zh" hreflang="zh" data-title="反射 (物理学)" data-language-autonym="中文" data-language-local-name="චීන" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E5%8F%8D%E5%B0%84" title="反射 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="反射" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Ho%C3%A1n-si%C4%81" title="Hoán-siā – මින් නන් චයිනිස්" lang="nan" hreflang="nan" data-title="Hoán-siā" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="මින් නන් චයිනිස්" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E5%8F%8D%E5%B0%84" title="反射 – කැන්ටොනීස්" lang="yue" hreflang="yue" data-title="反射" data-language-autonym="粵語" data-language-local-name="කැන්ටොනීස්" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zu mw-list-item"><a href="https://zu.wikipedia.org/wiki/Ukukhwentuza_(kumchazandalo)" title="Ukukhwentuza (kumchazandalo) – සුලු" lang="zu" hreflang="zu" data-title="Ukukhwentuza (kumchazandalo)" data-language-autonym="IsiZulu" data-language-local-name="සුලු" class="interlanguage-link-target"><span>IsiZulu</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q165939#sitelinks-wikipedia" title="අන්තර්භාෂාමය සබැඳි සංස්කරණය කරන්න" class="wbc-editpage">සබැඳි සංස්කරණය කරන්න</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="නාම අවකාශ"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA" title="අන්තර්ගත පිටුව නරඹන්න [c]" accesskey="c"><span>පිටුව</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E0%B7%83%E0%B7%8F%E0%B6%9A%E0%B6%A0%E0%B7%8A%E0%B6%A1%E0%B7%8F%E0%B7%80:%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;action=edit&amp;redlink=1" rel="discussion" class="new" title="අන්තර්ගත පිටුව පිළිබඳ සාකච්ඡාව (පිටුව නොපවතියි) [t]" accesskey="t"><span>සාකච්ඡාව</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">සිංහල</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="දසුන්"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA"><span>කියවන්න</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;action=edit" title="මෙම පිටුවේ ප්‍රභව කේතයන් සංස්කරණය කරන්න [e]" accesskey="e"><span>සංස්කරණය</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;action=history" title="මෙම පිටුවේ පෙර සංශෝධන [h]" accesskey="h"><span>ඉතිහාසය බලන්න</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="මෙවලම්" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">මෙවලම්</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA"><span>කියවන්න</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;action=edit" title="මෙම පිටුවේ ප්‍රභව කේතයන් සංස්කරණය කරන්න [e]" accesskey="e"><span>සංස්කරණය</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;action=history"><span>ඉතිහාසය බලන්න</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%B8%E0%B7%99%E0%B7%84%E0%B7%92_%E0%B6%9A%E0%B7%94%E0%B6%B8%E0%B6%9A%E0%B7%8A_%E0%B7%83%E0%B6%B6%E0%B7%90%E0%B6%B3%E0%B7%93_%E0%B6%87%E0%B6%AD%E0%B7%92%E0%B6%AF/%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA" title="මෙය හා සබැ‍ඳෙන සියළු විකි පිටු ලැයිස්තුවක් [j]" accesskey="j"><span>මෙතනට සබැඳෙන්නේ කුමක්ද</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B7%83%E0%B6%B6%E0%B7%90%E0%B6%B3%E0%B7%94%E0%B6%B1%E0%B7%94_%E0%B6%B8%E0%B7%91%E0%B6%AD_%E0%B7%80%E0%B7%99%E0%B6%B1%E0%B7%83%E0%B7%8A%E0%B6%9A%E0%B7%92%E0%B6%BB%E0%B7%93%E0%B6%B8%E0%B7%8A/%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA" rel="nofollow" title="මෙම පිටුව හා සබැඳි පිටුවල ‍නව වෙනස්කිරීම් [k]" accesskey="k"><span>සහසම්බන්ධිත වෙනස්වීම්</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82_%E0%B6%B4%E0%B7%92%E0%B6%A7%E0%B7%94" title="සියලු විශේෂ පිටුවල ලැයිස්තුවක් [q]" accesskey="q"><span>විශේෂ පිටු</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;oldid=544213" title="පිටුවෙහි මෙම අනුවාදයට ස්ථාවර සබැඳිය"><span>ස්ථාවර සබැඳුම</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;action=info" title="More information about this page"><span>පිටුවේ තොරතුරු</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:CiteThisPage&amp;page=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;id=544213&amp;wpFormIdentifier=titleform" title="මෙම පිටුව උපුටාගැනීමක්සේ දක්වන ආකාරය පිළිබඳ තොරතුරු."><span>මෙම පිටුව උපුටා දක්වන්න</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:UrlShortener&amp;url=https%3A%2F%2Fsi.wikipedia.org%2Fwiki%2F%25E0%25B6%2586%25E0%25B6%25BD%25E0%25B7%259D%25E0%25B6%259A_%25E0%25B6%25B4%25E0%25B6%25BB%25E0%25B7%258F%25E0%25B7%2580%25E0%25B6%25BB%25E0%25B7%258A%25E0%25B6%25AD%25E0%25B6%25B1%25E0%25B6%25BA"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:QrCode&amp;url=https%3A%2F%2Fsi.wikipedia.org%2Fwiki%2F%25E0%25B6%2586%25E0%25B6%25BD%25E0%25B7%259D%25E0%25B6%259A_%25E0%25B6%25B4%25E0%25B6%25BB%25E0%25B7%258F%25E0%25B7%2580%25E0%25B6%25BB%25E0%25B7%258A%25E0%25B6%25AD%25E0%25B6%25B1%25E0%25B6%25BA"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> මුද්‍රණය/නිර්යාත කෙරුම </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:Book&amp;bookcmd=book_creator&amp;referer=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A+%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA"><span>පොතක් නිර්මාණය කරන්න</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:DownloadAsPdf&amp;page=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;action=show-download-screen"><span>PDF ලෙස බාගතකරන්න</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;printable=yes" title="මෙම පිටුවෙහි මුද්‍රිත අනුවාදය [p]" accesskey="p"><span>මුද්‍රණ ආකෘතිය</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> වෙනත් ව්‍යාපෘති තුල </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Reflection" hreflang="en"><span>විකිමාධ්‍ය කොමන්ස්</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q165939" title="සම්බන්ධිත දත්ත ගබඩා උපාංගය වෙත සබැඳිය [g]" accesskey="g"><span>Wikidata අයිතමය</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">විකිපීඩියා වෙතින්</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="si" dir="ltr"><figure class="mw-default-size" typeof="mw:Error mw:File/Thumb"><a href="/w/index.php?title=%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%8B%E0%B6%A9%E0%B7%94%E0%B6%9C%E0%B6%AD_%E0%B6%9A%E0%B7%92%E0%B6%BB%E0%B7%93%E0%B6%B8&amp;wpDestFile=Crepusculhar_Rays_in_ggp_14.jpg" class="new" title="ගොනුව:Crepusculhar Rays in ggp 14.jpg"><span class="mw-file-element mw-broken-media" data-width="180">ගොනුව:Crepusculhar Rays in ggp 14.jpg</span></a><figcaption></figcaption></figure> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/%E0%B6%9C%E0%B7%9C%E0%B6%B1%E0%B7%94%E0%B7%80:Reflection_angles.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/10/Reflection_angles.svg/220px-Reflection_angles.svg.png" decoding="async" width="220" height="264" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/10/Reflection_angles.svg/330px-Reflection_angles.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/10/Reflection_angles.svg/440px-Reflection_angles.svg.png 2x" data-file-width="170" data-file-height="204" /></a><figcaption></figcaption></figure> <p>ආලෝක කිරණයක් කිසියම් පෘෂ්ඨයක වැදී ආපසු හැරී එම මාධය්ය තුලම වෙනත් දිශාවකට ගමන් කිරීම ආලෝක පරාවර්තනයි </p> <div class="mw-heading mw-heading2"><h2 id="දර්පණ_ගුණ_කිරණ_හා_ඒවායේ_පරාවර්තනය"><span id=".E0.B6.AF.E0.B6.BB.E0.B7.8A.E0.B6.B4.E0.B6.AB_.E0.B6.9C.E0.B7.94.E0.B6.AB_.E0.B6.9A.E0.B7.92.E0.B6.BB.E0.B6.AB_.E0.B7.84.E0.B7.8F_.E0.B6.92.E0.B7.80.E0.B7.8F.E0.B6.BA.E0.B7.9A_.E0.B6.B4.E0.B6.BB.E0.B7.8F.E0.B7.80.E0.B6.BB.E0.B7.8A.E0.B6.AD.E0.B6.B1.E0.B6.BA"></span>දර්පණ ගුණ කිරණ හා ඒවායේ පරාවර්තනය</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;action=edit&amp;section=1" title="ඡේදය සංස්කරණය: දර්පණ ගුණ කිරණ හා ඒවායේ පරාවර්තනය"><span>සංස්කරණය</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>ආලෝකයේ දර්පණ ගුණ පරාවර්තනය හෝ විසරණය (ප්‍රතිබිම්භයක් නොසාදයි. ශක්ති පමණක් රඳවා ගනී) විය හැකි අතර එය අන්තර් මුහුණෙහිම ස්වභාවය මත රදා පවතී. තවදුරටත් අන්තර් මුහුණත පාර විද්‍යුත් - සන්නායක හෝ පාරවිද්‍යුත් - පාරවිද්‍යුත් මාධ්‍යයක් නම් පරාවර්තිත කිරණයේ කලාව පිළිවෙලින් යටිකුරු හෝ යටිකුරු නොවේ. </p> <div class="mw-heading mw-heading3"><h3 id="දර්පණ_ගුණ_පරාවර්තනය"><span id=".E0.B6.AF.E0.B6.BB.E0.B7.8A.E0.B6.B4.E0.B6.AB_.E0.B6.9C.E0.B7.94.E0.B6.AB_.E0.B6.B4.E0.B6.BB.E0.B7.8F.E0.B7.80.E0.B6.BB.E0.B7.8A.E0.B6.AD.E0.B6.B1.E0.B6.BA"></span>දර්පණ ගුණ පරාවර්තනය</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;action=edit&amp;section=2" title="ඡේදය සංස්කරණය: දර්පණ ගුණ පරාවර්තනය"><span>සංස්කරණය</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="rellink relarticle mainarticle" style="font-style:italic; padding-left:2em;">ප්‍රධාන ලිපිය: <a href="/wiki/%E0%B6%AF%E0%B6%BB%E0%B7%8A%E0%B6%B4%E0%B6%AB_%E0%B6%9C%E0%B7%94%E0%B6%AB_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA" title="දර්පණ ගුණ පරාවර්තනය">දර්පණ ගුණ පරාවර්තනය</a></div> <p>දර්පණයක් දර්පණ ගුණ ආලෝක පරාවර්තනය සදහා වඩාත් පොදු ආකෘතියක් සපයන අතර පරාවර්තනය සැබවින්ම සිදුවන ලෝහ ආලේපණය ඉදිරිපස වීදුරු තහඩුවකින් සමන්විත වේ. ලෝහ තුළ කුඩා ගැඹුරකින් ඔබ්බට තරංග ප්‍රචාරණය වීම වැළැක්වීමෙන් පරිවර්තනය වැඩි කරයි. ජලය හෝ වීදුරු වැනි විනිවිද පෙ‍ෙනන මාධ්‍යවල මතුපිටින්ද පරාවර්තනය සිදු විය හැක. </p><p>සටහනේ PO ආලෝක කිරණය O ලක්ෂ්‍යයේ දී සිරස් දර්පණය හමුවන අතර OQ යනු පරාවර්තිත කිරණයයි. O ලක්ෂ්‍යය තුළින් දර්පණයට අභිලම්බකව ප්‍රක්ෂේපණය කරන මනඃකල්පිත රේඛාව අභිලම්බය පතන කෝණය ӨI හා පරාවර්තිත කෝණය θr ලෙස අපට මැනිය හැක පරාවර්තන නීතියේ සදහන් පරිදි QI = ӨR වේ. වෙනත් වචනයකින්, පතිත කෝණය පරාවර්තිත කෝණයට සමාන වේ. </p><p>ජල පෘෂ්ඨයේ දී කළු ට්‍රිගර්ෆිෂ් පරාවර්තනය වී පෙනීම සත්‍ය වශයෙන්ම මෙය පුර්ණ අභ්‍යන්තර පරාවර්තනය නිසා සිදුවේ. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/%E0%B6%9C%E0%B7%9C%E0%B6%B1%E0%B7%94%E0%B7%80:Black_triggerfish.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/92/Black_triggerfish.jpg/220px-Black_triggerfish.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/92/Black_triggerfish.jpg/330px-Black_triggerfish.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/92/Black_triggerfish.jpg/440px-Black_triggerfish.jpg 2x" data-file-width="1600" data-file-height="1200" /></a><figcaption></figcaption></figure> <p>සත්‍ය වශයෙන්ම දී ඇති වර්තනාංකයක් සහිත මාධ්‍යයක සිට වෙනස් වාර්තනාංකයක් ඇති මාධ්‍යයකට ආලෝකය ගමන් කිරීමේ දී ආලෝකයේ පරාවර්තනය සිදුවිය හැක. බොහෝ අවස්තා වල දී ආලෝකයේ එක්තරා ප්‍රමාණයක් අන්තර් මුහුණතින් පරාවර්තනය වන අතර ඉතිරිය වර්තනය වේ. මායිමක් හමුවන ආලෝක කිරණයක් සදහා මැක්ස්වෙල්ගේ සමීකරණයෙන් ලබා ගන්නා ෆෙරස්තෙල් හෝ සමීකරණය විසදීමේ දී එය දී ඇති අවස්ථාවක දී කෙතරම් පරාවර්තනය වන්නේ ද යන්න සොයා ගැනීමට භාවිතා කල හැක පතිත කෝණය එහි අවධි කෝණය වන විට ගහන මාධ්‍යයක දී ආලෝකයේ පුර්ණ අභ්‍යන්තර පරාවර්තනය සිදුවේ. </p><p>බහුලවම භාවිතාවන ක්‍රම වේදයන් ගෙන් පරාවර්තනය විය නොහැකි තරංග නාභිගත කිරීමේ අදහසක් ලෙස පුර්ණ අභ්‍යන්තර පරාවර්තනය භාවිතා කරයි. X කිරණ අණ්වීක්ෂ්‍යය, තරංග සදහා අභිසරණ උමගක් නිර්මාණය කිරීමෙන් ගොඩනගා ඇත. මෙම උමං නලයේ පෘෂ්ඨය සමග කුඩා කෝණ වලින් තරංග අන්‍යෝන්‍ය වශයෙන් බලපවත්වන නිසා ඒවා නාභි ලක්ෂ්‍ය දෙසට පරාවර්තනය වේ. (හෝ ‍උමං නල මුහුණත සමග නැවතත් බලපවත්වා, අවසානයේ දී නාභියේ වූ පරීක්ෂක වස්තුවක් වෙතට එල්ලවේ.) X කිරණ මෙහිදී අදහස් කරන පරාවර්තකය තුළින් පහසුවෙන් ගමන් කරන නිසා සම්මත පරාවර්තක ප්‍රයෝජනවත් නොවේ. </p><p>බාහිර මාධ්‍යයකට වඩා ගහන ද්‍රව්‍යයක (ඉහළ වර්තනාංකයේ ඇති) ආලෝකය පරාවර්තනය වන විට එය 1800 ක කලට වෙනසක් සිදු වේ. සංසන්දනයේ දී, අඩු ගහන පහළ වර්තන අංකයක් ද්‍රව්‍යයක් කලාව වෙනස් නොකොට ආලෝකය පරාවර්තනය කරයි. මෙය සිහින් පටල ප්‍රකාශ විද්‍යා ක්ෂේත්‍රයේ දී වැදගත් මුල් පරාලයක් වේ. </p><p>වක්‍ර මුහුණතක දී දර්පණ ගුණ පරාවර්තනය මගින් විශාලිත හෝ කුඩා ප්‍රතිබිම්භයතක් සාදන අතර මෙම වක්‍ර දර්පණවලට ප්‍රකාශ බලයක් ඇත. මෙවැනි දර්පණවලට ගෝලීය හෝ පරාවලීය මුහුණක් තිබේ. </p> <!-- NewPP limit report Parsed by mw‐web.eqiad.main‐64476968cd‐2wd7j Cached time: 20241101234815 Cache expiry: 2592000 Reduced expiry: false Complications: [] CPU time usage: 0.024 seconds Real time usage: 0.608 seconds Preprocessor visited node count: 58/1000000 Post‐expand include size: 665/2097152 bytes Template argument size: 353/2097152 bytes Highest expansion depth: 8/100 Expensive parser function count: 0/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 1/5000000 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 6.179 1 -total 100.00% 6.179 1 සැකිල්ල:Main 36.72% 2.269 1 සැකිල්ල:Rellink --> <!-- Saved in parser cache with key siwiki:pcache:idhash:10880-0!canonical and timestamp 20241101234815 and revision id 544213. Rendering was triggered because: page-view --> </div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">"<a dir="ltr" href="https://si.wikipedia.org/w/index.php?title=ආලෝක_පරාවර්තනය&amp;oldid=544213">https://si.wikipedia.org/w/index.php?title=ආලෝක_පරාවර්තනය&amp;oldid=544213</a>" වෙතින් සම්ප්‍රවේශනය කෙරිණි</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B7%81%E0%B7%9A%E0%B7%82:%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%9C" title="විශේෂ:ප්‍රවර්ග">ප්‍රවර්ග</a>: <ul><li><a href="/wiki/%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%9C%E0%B6%BA:%E0%B7%80%E0%B7%92%E0%B6%AF%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B7%8F%E0%B7%80" title="ප්‍රවර්ගය:විද්‍යාව">විද්‍යාව</a></li><li><a href="/wiki/%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%9C%E0%B6%BA:%E0%B6%B7%E0%B7%9E%E0%B6%AD%E0%B7%92%E0%B6%9A_%E0%B7%80%E0%B7%92%E0%B6%AF%E0%B7%8A%E2%80%8D%E0%B6%BA%E0%B7%8F%E0%B7%80" title="ප්‍රවර්ගය:භෞතික විද්‍යාව">භෞතික විද්‍යාව</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">සැඟවුණු ප්‍රවර්ගය: <ul><li><a href="/wiki/%E0%B6%B4%E0%B7%8A%E2%80%8D%E0%B6%BB%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%9C%E0%B6%BA:%E0%B6%B7%E0%B7%92%E0%B6%B1%E0%B7%8A%E0%B6%B1_%E0%B7%80%E0%B7%96_%E0%B6%9C%E0%B7%9C%E0%B6%B1%E0%B7%94_%E0%B7%83%E0%B6%B6%E0%B7%90%E0%B6%B3%E0%B7%92_%E0%B7%83%E0%B7%84%E0%B7%92%E0%B6%AD_%E0%B6%B4%E0%B7%92%E0%B6%A7%E0%B7%94" title="ප්‍රවර්ගය:භින්න වූ ගොනු සබැඳි සහිත පිටු">භින්න වූ ගොනු සබැඳි සහිත පිටු</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> මේ පිටුව අන්තිමට සැකසුවේ 8 අප්‍රේල් 2023 දින දී, 23:50 වේලාවෙහිදීය.</li> <li id="footer-info-copyright"><a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/">ක්‍රියේටිව් කොමන්ස් ඇට්‍රිබ්යුශන්/ශෙයා-අලයික් වරපතට</a> යටත්ව ඉහත පෙළ ඔබ වෙත සැපයෙයි; අමතර කොන්දේසි අදාළ විය&#160;හැක. විස්තර සඳහා <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use">පරිහරණ කොන්දේසි</a> බලන්න.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">පෞද්ගලිකත්ව ප්‍රතිපත්තිය</a></li> <li id="footer-places-about"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B6%9A%E0%B7%92%E0%B6%B4%E0%B7%93%E0%B6%A9%E0%B7%92%E0%B6%BA%E0%B7%8F:%E0%B6%B4%E0%B7%92%E0%B7%85%E0%B7%92%E0%B6%B6%E0%B6%B3">විකිපීඩියා පිළිබඳ</a></li> <li id="footer-places-disclaimers"><a href="/wiki/%E0%B7%80%E0%B7%92%E0%B6%9A%E0%B7%92%E0%B6%B4%E0%B7%93%E0%B6%A9%E0%B7%92%E0%B6%BA%E0%B7%8F:%E0%B6%B4%E0%B7%9C%E0%B6%AF%E0%B7%94_%E0%B7%80%E0%B7%92%E0%B6%BA%E0%B7%8F%E0%B6%A0%E0%B6%B1%E0%B6%BA">වියාචනයන්</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">දියුණුකරන්නෝ</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/si.wikipedia.org">සංඛ්‍යාන දත්ත</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">කුකි ප්‍රකාශය</a></li> <li id="footer-places-mobileview"><a href="//si.m.wikipedia.org/w/index.php?title=%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA&amp;mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">ජංගම දසුන</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-74cc59cb9d-fvxd8","wgBackendResponseTime":153,"wgPageParseReport":{"limitreport":{"cputime":"0.024","walltime":"0.608","ppvisitednodes":{"value":58,"limit":1000000},"postexpandincludesize":{"value":665,"limit":2097152},"templateargumentsize":{"value":353,"limit":2097152},"expansiondepth":{"value":8,"limit":100},"expensivefunctioncount":{"value":0,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":1,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 6.179 1 -total","100.00% 6.179 1 සැකිල්ල:Main"," 36.72% 2.269 1 සැකිල්ල:Rellink"]},"cachereport":{"origin":"mw-web.eqiad.main-64476968cd-2wd7j","timestamp":"20241101234815","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"\u0d86\u0dbd\u0ddd\u0d9a \u0db4\u0dbb\u0dcf\u0dc0\u0dbb\u0dca\u0dad\u0db1\u0dba","url":"https:\/\/si.wikipedia.org\/wiki\/%E0%B6%86%E0%B6%BD%E0%B7%9D%E0%B6%9A_%E0%B6%B4%E0%B6%BB%E0%B7%8F%E0%B7%80%E0%B6%BB%E0%B7%8A%E0%B6%AD%E0%B6%B1%E0%B6%BA","sameAs":"http:\/\/www.wikidata.org\/entity\/Q165939","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q165939","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2009-03-03T13:30:09Z","dateModified":"2023-04-08T23:50:18Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/1\/10\/Reflection_angles.svg"}</script> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10