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cdx-button--icon-only search-toggle" title="इस विकि में खोजें [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>खोजें</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="विकिपीडिया में खोजें" aria-label="विकिपीडिया में खोजें" autocapitalize="sentences" title="इस विकि में खोजें [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="विशेष:खोज"> </div> <button class="cdx-button cdx-search-input__end-button">खोजें</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="व्यक्तिगत उपकरण"> <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="दिखावट"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="पृष्ठ के फ़ॉन्ट का आकार, चौड़ाई और रंग बदलें" > <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="दिखावट" > <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">दिखावट</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&utm_medium=sidebar&utm_campaign=C13_hi.wikipedia.org&uselang=hi" class=""><span>दान करें</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%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%96%E0%A4%BE%E0%A4%A4%E0%A4%BE_%E0%A4%AC%E0%A4%A8%E0%A4%BE%E0%A4%8F%E0%A4%81&returnto=%E0%A4%9A%E0%A4%AE%E0%A4%95" title="हमारा सुझाव है की आप खाता बनाएँ और लॉगिन करें, परन्तु यह अनिवार्य नहीं है" class=""><span>खाता बनाएँ</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%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%B2%E0%A5%89%E0%A4%97%E0%A4%BF%E0%A4%A8&returnto=%E0%A4%9A%E0%A4%AE%E0%A4%95" title="आपको सत्रारम्भ करने के लिए प्रोत्साहित किया जाता है; लेकिन यह अनिवार्य नहीं है [o]" accesskey="o" class=""><span>लॉग-इन करें</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="अन्य विकल्प" > <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="व्यक्तिगत उपकरण" > <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">व्यक्तिगत उपकरण</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&utm_medium=sidebar&utm_campaign=C13_hi.wikipedia.org&uselang=hi"><span>दान करें</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%96%E0%A4%BE%E0%A4%A4%E0%A4%BE_%E0%A4%AC%E0%A4%A8%E0%A4%BE%E0%A4%8F%E0%A4%81&returnto=%E0%A4%9A%E0%A4%AE%E0%A4%95" title="हमारा सुझाव है की आप खाता बनाएँ और लॉगिन करें, परन्तु यह अनिवार्य नहीं है"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>खाता बनाएँ</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%B2%E0%A5%89%E0%A4%97%E0%A4%BF%E0%A4%A8&returnto=%E0%A4%9A%E0%A4%AE%E0%A4%95" title="आपको सत्रारम्भ करने के लिए प्रोत्साहित किया जाता है; लेकिन यह अनिवार्य नहीं है [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>लॉग-इन करें</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"> लॉग-आउट किए गए संपादकों के लिए पृष्ठ <a href="/wiki/%E0%A4%B8%E0%A4%B9%E0%A4%BE%E0%A4%AF%E0%A4%A4%E0%A4%BE:%E0%A4%AA%E0%A4%B0%E0%A4%BF%E0%A4%9A%E0%A4%AF" aria-label="संपादन के बारे में अधिक जानें"><span>अधिक जानें</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%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%AE%E0%A5%87%E0%A4%B0%E0%A5%87_%E0%A4%AF%E0%A5%8B%E0%A4%97%E0%A4%A6%E0%A4%BE%E0%A4%A8" title="इस आईपी पते से संपादन की सूची [y]" accesskey="y"><span>योगदान</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%AE%E0%A5%87%E0%A4%B0%E0%A5%80_%E0%A4%B5%E0%A4%BE%E0%A4%B0%E0%A5%8D%E0%A4%A4%E0%A4%BE" title="इस आईपी एड्रेससे हुए बदलावों के बारे में वार्ता [n]" accesskey="n"><span>वार्ता</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"></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="साइट"> <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="सामग्री" 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">सामग्री</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">साइडबार पर जाएँ</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">छुपाएँ</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">शुरुआत</div> </a> </li> <li id="toc-अन्य_भाषाओं_में" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#अन्य_भाषाओं_में"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>अन्य भाषाओं में</span> </div> </a> <ul id="toc-अन्य_भाषाओं_में-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-चमक_का_बोध" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#चमक_का_बोध"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>चमक का बोध</span> </div> </a> <ul id="toc-चमक_का_बोध-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-इन्हें_भी_देखें" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#इन्हें_भी_देखें"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>इन्हें भी देखें</span> </div> </a> <ul id="toc-इन्हें_भी_देखें-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-सन्दर्भ" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#सन्दर्भ"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>सन्दर्भ</span> </div> </a> <ul id="toc-सन्दर्भ-sublist" class="vector-toc-list"> </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="सामग्री" 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="विषयसूची को टॉगल करें" > <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">विषयसूची को टॉगल करें</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">चमक</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="दूसरे भाषा में लेख पर जाएँ। 31 भाषाओं में उपलब्ध" > <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-31" 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">31 भाषाएँ</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/Helderheid" title="Helderheid – अफ़्रीकी" lang="af" hreflang="af" data-title="Helderheid" data-language-autonym="Afrikaans" data-language-local-name="अफ़्रीकी" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%B3%D8%B7%D9%88%D8%B9" title="سطوع – अरबी" lang="ar" hreflang="ar" data-title="سطوع" data-language-autonym="العربية" data-language-local-name="अरबी" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%AF%D1%80%D0%BA%D0%BE%D1%81%D1%82" title="Яркост – बुल्गारियाई" lang="bg" hreflang="bg" data-title="Яркост" data-language-autonym="Български" data-language-local-name="बुल्गारियाई" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Brillantor" title="Brillantor – कातालान" lang="ca" hreflang="ca" data-title="Brillantor" data-language-autonym="Català" data-language-local-name="कातालान" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Helligkeit" title="Helligkeit – जर्मन" lang="de" hreflang="de" data-title="Helligkeit" data-language-autonym="Deutsch" data-language-local-name="जर्मन" 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%A6%CF%89%CF%84%CE%B5%CE%B9%CE%BD%CF%8C%CF%84%CE%B7%CF%84%CE%B1" title="Φωτεινότητα – यूनानी" lang="el" hreflang="el" data-title="Φωτεινότητα" data-language-autonym="Ελληνικά" data-language-local-name="यूनानी" 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/Brightness" title="Brightness – अंग्रेज़ी" lang="en" hreflang="en" data-title="Brightness" data-language-autonym="English" data-language-local-name="अंग्रेज़ी" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es badge-Q70893996 mw-list-item" title=""><a href="https://es.wikipedia.org/wiki/Luminosidad_superficial" title="Luminosidad superficial – स्पेनिश" lang="es" hreflang="es" data-title="Luminosidad superficial" data-language-autonym="Español" data-language-local-name="स्पेनिश" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Distira" title="Distira – बास्क" lang="eu" hreflang="eu" data-title="Distira" data-language-autonym="Euskara" data-language-local-name="बास्क" 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%B1%D9%88%D8%B4%D9%86%D8%A7%DB%8C%DB%8C" title="روشنایی – फ़ारसी" lang="fa" hreflang="fa" data-title="روشنایی" data-language-autonym="فارسی" data-language-local-name="फ़ारसी" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Vil%C3%A1goss%C3%A1g_(%C3%A9rz%C3%A9kel%C3%A9s)" title="Világosság (érzékelés) – हंगेरियाई" lang="hu" hreflang="hu" data-title="Világosság (érzékelés)" data-language-autonym="Magyar" data-language-local-name="हंगेरियाई" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Kecerahan" title="Kecerahan – इंडोनेशियाई" lang="id" hreflang="id" data-title="Kecerahan" data-language-autonym="Bahasa Indonesia" data-language-local-name="इंडोनेशियाई" 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/Luminosit%C3%A0_(percezione)" title="Luminosità (percezione) – इतालवी" lang="it" hreflang="it" data-title="Luminosità (percezione)" data-language-autonym="Italiano" data-language-local-name="इतालवी" 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/%E3%83%96%E3%83%A9%E3%82%A4%E3%83%88%E3%83%8D%E3%82%B9" title="ブライトネス – जापानी" lang="ja" hreflang="ja" data-title="ブライトネス" data-language-autonym="日本語" data-language-local-name="जापानी" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%AA%85%EB%8F%84" title="명도 – कोरियाई" lang="ko" hreflang="ko" data-title="명도" data-language-autonym="한국어" data-language-local-name="कोरियाई" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A1%D0%B2%D0%B5%D1%82%D0%BB%D0%BE%D1%81%D1%82" title="Светлост – मकदूनियाई" lang="mk" hreflang="mk" data-title="Светлост" data-language-autonym="Македонски" data-language-local-name="मकदूनियाई" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kecerahan" title="Kecerahan – मलय" lang="ms" hreflang="ms" data-title="Kecerahan" data-language-autonym="Bahasa Melayu" data-language-local-name="मलय" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Jasno%C5%9B%C4%87_koloru" title="Jasność koloru – पोलिश" lang="pl" hreflang="pl" data-title="Jasność koloru" data-language-autonym="Polski" data-language-local-name="पोलिश" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D8%B1%D9%88%DA%9A%D9%86%D8%A7%D9%8A%D9%8A" title="روښنايي – पश्तो" lang="ps" hreflang="ps" data-title="روښنايي" data-language-autonym="پښتو" data-language-local-name="पश्तो" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Brilh%C3%A2ncia" title="Brilhância – पुर्तगाली" lang="pt" hreflang="pt" data-title="Brilhância" data-language-autonym="Português" data-language-local-name="पुर्तगाली" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%AF%D1%80%D0%BA%D0%BE%D1%81%D1%82%D1%8C_(%D1%86%D0%B2%D0%B5%D1%82%D0%BE%D0%B2%D0%BE%D1%81%D0%BF%D1%80%D0%B8%D1%8F%D1%82%D0%B8%D0%B5)" title="Яркость (цветовосприятие) – रूसी" lang="ru" hreflang="ru" data-title="Яркость (цветовосприятие)" data-language-autonym="Русский" data-language-local-name="रूसी" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A1%D1%98%D0%B0%D1%98%D0%BD%D0%BE%D1%81%D1%82" title="Сјајност – सर्बियाई" lang="sr" hreflang="sr" data-title="Сјајност" data-language-autonym="Српски / srpski" data-language-local-name="सर्बियाई" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%92%E0%AE%B3%E0%AE%BF%E0%AE%B0%E0%AF%8D%E0%AE%AE%E0%AF%88" title="ஒளிர்மை – तमिल" lang="ta" hreflang="ta" data-title="ஒளிர்மை" data-language-autonym="தமிழ்" data-language-local-name="तमिल" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%AA%E0%B8%A7%E0%B9%88%E0%B8%B2%E0%B8%87" title="ความสว่าง – थाई" lang="th" hreflang="th" data-title="ความสว่าง" data-language-autonym="ไทย" data-language-local-name="थाई" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Parlakl%C4%B1k" title="Parlaklık – तुर्की" lang="tr" hreflang="tr" data-title="Parlaklık" data-language-autonym="Türkçe" data-language-local-name="तुर्की" 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%AF%D1%81%D0%BA%D1%80%D0%B0%D0%B2%D1%96%D1%81%D1%82%D1%8C_(%D0%BA%D0%BE%D0%BB%D1%8C%D0%BE%D1%80%D0%BE%D1%81%D0%BF%D1%80%D0%B8%D0%B9%D0%BD%D1%8F%D1%82%D1%82%D1%8F)" title="Яскравість (кольоросприйняття) – यूक्रेनियाई" lang="uk" hreflang="uk" data-title="Яскравість (кольоросприйняття)" data-language-autonym="Українська" data-language-local-name="यूक्रेनियाई" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C4%90%E1%BB%99_tr%E1%BA%AFng" title="Độ trắng – वियतनामी" lang="vi" hreflang="vi" data-title="Độ trắng" data-language-autonym="Tiếng Việt" data-language-local-name="वियतनामी" 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/%E6%98%8E%E5%BA%A6" title="明度 – वू चीनी" lang="wuu" hreflang="wuu" data-title="明度" data-language-autonym="吴语" data-language-local-name="वू चीनी" 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/%E8%A7%86%E4%BA%AE%E5%BA%A6" title="视亮度 – चीनी" lang="zh" hreflang="zh" data-title="视亮度" data-language-autonym="中文" data-language-local-name="चीनी" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/B%C3%AAng-t%C5%8D%CD%98" title="Bêng-tō͘ – मिन नान" lang="nan" hreflang="nan" data-title="Bêng-tō͘" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="मिन नान" 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%85%89%E5%BA%A6" title="光度 – कैंटोनीज़" lang="yue" hreflang="yue" data-title="光度" data-language-autonym="粵語" data-language-local-name="कैंटोनीज़" class="interlanguage-link-target"><span>粵語</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/Q221656#sitelinks-wikipedia" title="अंतरभाषा कड़ियाँ संपादित करें" class="wbc-editpage">कड़ियाँ संपादित करें</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="नामस्थान"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div 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<div class="vector-menu-heading"> क्रियाएँ </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%A4%9A%E0%A4%AE%E0%A4%95"><span>पढ़ें</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A4%9A%E0%A4%AE%E0%A4%95&action=edit" title="इस पृष्ठ के स्रोत कोड को संपादित करें [e]" accesskey="e"><span>सम्पादित करें</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%A4%9A%E0%A4%AE%E0%A4%95&action=history"><span>इतिहास देखें</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> सामान्य </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a 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id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%E0%A4%9A%E0%A4%AE%E0%A4%95&oldid=5838155" title="पृष्ठ के इस संस्करण की स्थायी कड़ी"><span>स्थायी कड़ी</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%E0%A4%9A%E0%A4%AE%E0%A4%95&action=info" title="इस पृष्ठ के बारे में अधिक जानकारी"><span>पृष्ठ की जानकारी</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:CiteThisPage&page=%E0%A4%9A%E0%A4%AE%E0%A4%95&id=5838155&wpFormIdentifier=titleform" title="इस पृष्ठ को उद्धृत करने के बारे में जानकारी"><span>यह लेख उद्धृत करें</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:UrlShortener&url=https%3A%2F%2Fhi.wikipedia.org%2Fwiki%2F%25E0%25A4%259A%25E0%25A4%25AE%25E0%25A4%2595"><span>संक्षिप्त URL प्राप्त करें</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:QrCode&url=https%3A%2F%2Fhi.wikipedia.org%2Fwiki%2F%25E0%25A4%259A%25E0%25A4%25AE%25E0%25A4%2595"><span>Download QR code</span></a></li><li id="t-shorturl" class="mw-list-item"><a href="//hi.wikipedia.org/s/7a" title="शेयर करने के लिए ये छोटा यू॰आर॰एल कॉपी करें"><span>छोटा यू॰आर॰एल</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"> मुद्रण/निर्यात </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%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%AA%E0%A5%81%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A4%95&bookcmd=book_creator&referer=%E0%A4%9A%E0%A4%AE%E0%A4%95"><span>पुस्तक बनायें</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:DownloadAsPdf&page=%E0%A4%9A%E0%A4%AE%E0%A4%95&action=show-download-screen"><span>पीडीएफ़ रूप डाउनलोड करें</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=%E0%A4%9A%E0%A4%AE%E0%A4%95&printable=yes" title="इस पृष्ठका छपानेलायक अवतरण [p]" accesskey="p"><span>प्रिन्ट करने लायक</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"> दूसरे परियोजनाओं में </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/Category:Brightness" hreflang="en"><span>विकिमीडिया कॉमन्स</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/Q221656" title="संबद्ध डेटा रिपॉज़िटरी आयटम की कड़ी [g]" accesskey="g"><span>विकिडेटा आयटम</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="पृष्ठ उपकरण"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="दिखावट"> <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">दिखावट</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">साइडबार पर जाएँ</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">छुपाएँ</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">मुक्त ज्ञानकोश विकिपीडिया से</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="hi" dir="ltr"><p><b>चमक</b>, <b>चमकीलापन</b> या <b>रोशनपन</b> <a href="/wiki/%E0%A4%A6%E0%A5%83%E0%A4%B6%E0%A5%8D%E0%A4%AF_%E0%A4%AC%E0%A5%8B%E0%A4%A7" title="दृश्य बोध">दृश्य बोध</a> का एक पहलु है जिसमें <a href="/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%95%E0%A4%BE%E0%A4%B6" title="प्रकाश">प्रकाश</a> किसी स्रोत से उभरता हुआ या प्रतिबिंबित होता हुआ लगता है। दुसरे शब्दों में चमक वह <a href="/wiki/%E0%A4%AC%E0%A5%8B%E0%A4%A7" class="mw-redirect" title="बोध">बोध</a> है जो किसी देखी गई वस्तु की <a href="/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%95%E0%A4%BE%E0%A4%B6_%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%AC%E0%A4%B2%E0%A4%A4%E0%A4%BE" class="mw-redirect" title="प्रकाश प्रबलता">प्रकाश प्रबलता</a> से होता है। चमक कोई कड़े तरीके से माप सकने वाली चीज़ नहीं है और अधिकतर व्यक्तिगत बोध के बारे में ही प्रयोग होती है। चमक के माप के लिए प्रकाश प्रबलता जैसी अवधारणाओं का प्रयोग होता है।<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="अन्य_भाषाओं_में"><span id=".E0.A4.85.E0.A4.A8.E0.A5.8D.E0.A4.AF_.E0.A4.AD.E0.A4.BE.E0.A4.B7.E0.A4.BE.E0.A4.93.E0.A4.82_.E0.A4.AE.E0.A5.87.E0.A4.82"></span>अन्य भाषाओं में</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A4%9A%E0%A4%AE%E0%A4%95&action=edit&section=1" title="अनुभाग सम्पादित करें: अन्य भाषाओं में"><span>संपादित करें</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/%E0%A4%85%E0%A4%82%E0%A4%97%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%9C%E0%A4%BC%E0%A5%80" class="mw-disambig" title="अंग्रेज़ी">अंग्रेज़ी</a> में "चमक" को "ब्राईटनॅस" (brightness) कहते हैं। </p> <div class="mw-heading mw-heading2"><h2 id="चमक_का_बोध"><span id=".E0.A4.9A.E0.A4.AE.E0.A4.95_.E0.A4.95.E0.A4.BE_.E0.A4.AC.E0.A5.8B.E0.A4.A7"></span>चमक का बोध</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A4%9A%E0%A4%AE%E0%A4%95&action=edit&section=2" title="अनुभाग सम्पादित करें: चमक का बोध"><span>संपादित करें</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>कोई चीज़ कितनी चमकीली है वह बाक़ी के वातावरण पर भी निर्भर करता है। <a href="/wiki/%E0%A4%96%E0%A4%97%E0%A5%8B%E0%A4%B2%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" class="mw-redirect" title="खगोलशास्त्र">खगोलशास्त्र</a> में तारों की <a href="/wiki/%E0%A4%B8%E0%A4%BE%E0%A4%AA%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%B7_%E0%A4%95%E0%A4%BE%E0%A4%82%E0%A4%A4%E0%A4%BF%E0%A4%AE%E0%A4%BE%E0%A4%A8" title="सापेक्ष कांतिमान">सापेक्ष कांतिमान</a> और <a href="/wiki/%E0%A4%A8%E0%A4%BF%E0%A4%B0%E0%A4%AA%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%B7_%E0%A4%95%E0%A4%BE%E0%A4%82%E0%A4%A4%E0%A4%BF%E0%A4%AE%E0%A4%BE%E0%A4%A8" title="निरपेक्ष कांतिमान">निरपेक्ष कांतिमान</a> को मापा जाता है, लेकिन यह माप अनुमानित ही होता है। </p> <div class="mw-heading mw-heading2"><h2 id="इन्हें_भी_देखें"><span id=".E0.A4.87.E0.A4.A8.E0.A5.8D.E0.A4.B9.E0.A5.87.E0.A4.82_.E0.A4.AD.E0.A5.80_.E0.A4.A6.E0.A5.87.E0.A4.96.E0.A5.87.E0.A4.82"></span>इन्हें भी देखें</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A4%9A%E0%A4%AE%E0%A4%95&action=edit&section=3" title="अनुभाग सम्पादित करें: इन्हें भी देखें"><span>संपादित करें</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%95%E0%A4%BE%E0%A4%B6_%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%AC%E0%A4%B2%E0%A4%A4%E0%A4%BE" class="mw-redirect" title="प्रकाश प्रबलता">प्रकाश प्रबलता</a></li> <li><a href="/wiki/%E0%A4%A6%E0%A5%83%E0%A4%B6%E0%A5%8D%E0%A4%AF_%E0%A4%AC%E0%A5%8B%E0%A4%A7" title="दृश्य बोध">दृश्य बोध</a></li> <li><a href="/wiki/%E0%A4%A8%E0%A4%BF%E0%A4%B0%E0%A4%AA%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%B7_%E0%A4%95%E0%A4%BE%E0%A4%82%E0%A4%A4%E0%A4%BF%E0%A4%AE%E0%A4%BE%E0%A4%A8" title="निरपेक्ष कांतिमान">निरपेक्ष कांतिमान</a></li> <li><a href="/wiki/%E0%A4%B8%E0%A4%BE%E0%A4%AA%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%B7_%E0%A4%95%E0%A4%BE%E0%A4%82%E0%A4%A4%E0%A4%BF%E0%A4%AE%E0%A4%BE%E0%A4%A8" title="सापेक्ष कांतिमान">सापेक्ष कांतिमान</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="सन्दर्भ"><span id=".E0.A4.B8.E0.A4.A8.E0.A5.8D.E0.A4.A6.E0.A4.B0.E0.A5.8D.E0.A4.AD"></span>सन्दर्भ</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%A4%9A%E0%A4%AE%E0%A4%95&action=edit&section=4" title="अनुभाग सम्पादित करें: सन्दर्भ"><span>संपादित करें</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">"<a rel="nofollow" class="external text" href="http://www.its.bldrdoc.gov/fs-1037/dir-005/_0719.htm">Brightness</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161224174859/http://www.its.bldrdoc.gov/fs-1037/dir-005/_0719.htm">Archived</a> 2016-12-24 at the <a href="/wiki/%E0%A4%B5%E0%A5%87%E0%A4%AC%E0%A5%88%E0%A4%95_%E0%A4%AE%E0%A4%B6%E0%A5%80%E0%A4%A8" title="वेबैक मशीन">वेबैक मशीन</a>" in Federal Standard 1037C, the <i>Federal Glossary of Telecommunication Terms</i> (1996)</span> </li> </ol></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">"<a dir="ltr" href="https://hi.wikipedia.org/w/index.php?title=चमक&oldid=5838155">https://hi.wikipedia.org/w/index.php?title=चमक&oldid=5838155</a>" से प्राप्त</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%E0%A4%B5%E0%A4%BF%E0%A4%B6%E0%A5%87%E0%A4%B7:%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A4%BF%E0%A4%AF%E0%A4%BE%E0%A4%81" title="विशेष:श्रेणियाँ">श्रेणियाँ</a>: <ul><li><a href="/wiki/%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A5%80:%E0%A4%AD%E0%A5%8C%E0%A4%A4%E0%A4%BF%E0%A4%95%E0%A5%80" title="श्रेणी:भौतिकी">भौतिकी</a></li><li><a href="/wiki/%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A5%80:%E0%A4%AC%E0%A5%8B%E0%A4%A7" title="श्रेणी:बोध">बोध</a></li><li><a href="/wiki/%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A5%80:%E0%A4%96%E0%A4%97%E0%A5%8B%E0%A4%B2%E0%A4%B6%E0%A4%BE%E0%A4%B8%E0%A5%8D%E0%A4%A4%E0%A5%8D%E0%A4%B0" title="श्रेणी:खगोलशास्त्र">खगोलशास्त्र</a></li><li><a href="/wiki/%E0%A4%B6%E0%A5%8D%E0%A4%B0%E0%A5%87%E0%A4%A3%E0%A5%80:%E0%A4%AA%E0%A5%8D%E0%A4%B0%E0%A4%95%E0%A4%BE%E0%A4%B6%E0%A4%AE%E0%A4%BF%E0%A4%A4%E0%A4%BF" title="श्रेणी:प्रकाशमिति">प्रकाशमिति</a></li><li><a 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