{"id":4033,"date":"2026-10-15T00:29:42","date_gmt":"2026-10-14T23:29:42","guid":{"rendered":"https:\/\/wpcalc.com\/tr\/kimya\/foton-enerjisi-hesaplayici\/"},"modified":"2026-10-15T00:29:42","modified_gmt":"2026-10-14T23:29:42","slug":"foton-enerjisi-hesaplayici","status":"publish","type":"post","link":"https:\/\/wpcalc.com\/tr\/kimya\/foton-enerjisi-hesaplayici\/","title":{"rendered":"Foton Enerjisi Hesaplay\u0131c\u0131"},"content":{"rendered":"<section class=\"not-prose calculator-box\" aria-labelledby=\"calculator-title\"><div class=\"flex items-baseline sm:items-center justify-between gap-2 sm:gap-3\"><div class=\"flex flex-col sm:flex-row sm:items-center gap-2\"><span class=\"icon icon-calculator text-primary-700! text-base! dark:text-primary-300!\" aria-hidden=\"true\"><\/span><h2 id=\"calculator-title\" class=\"text-lg font-display font-bold\">Dalga boyundan veya frekanstan foton enerjisi<\/h2><\/div><div class=\"calcdash-favorite group\">\n  <button type=\"button\" class=\"favorite\" id=\"favorite\" data-favorite-id=\"4033\" data-favorite-title=\"Foton Enerjisi\" data-favorite-url=\"https:\/\/wpcalc.com\/tr\/kimya\/foton-enerjisi-hesaplayici\/\" data-favorite-excerpt=\"Bir fotonun enerjisini dalga boyundan veya frekanstan hesaplay\u0131n. \u0130ki de\u011ferden birini girin; foton ba\u015f\u0131na enerjiyi joule ve elektronvolt cinsinden, mol foton ba\u015f\u0131na enerjiyi de kJ\/mol cinsinden al\u0131n.\" aria-label=\"Favorilere ekle\" data-favorite-icon=\"icon icon-spectrum\">\n    <span class=\"icon icon-shape-star-empty\" aria-hidden=\"true\"><\/span>\n  <\/button>\n  <div class=\"calcdash-favorite__tip\" aria-hidden=\"true\">\n   <span class=\"favorite-tooltip\" id=\"favorite-tooltip\"><\/span>\n  <\/div>\n  <span class=\"sr-only\" role=\"status\" id=\"favorite-status\"><\/span>\n<\/div><\/div><form action=\"https:\/\/wpcalc.com\/tr\/kimya\/foton-enerjisi-hesaplayici\/\" method=\"POST\" class=\"calculator\" id=\"calculator-4033\" data-post=\"4033\"><fieldset class=\"fieldset-input is-2\"><legend class=\"sr-only\">Giri\u015f alanlar\u0131<\/legend><div class=\"field\" id=\"input-1\"><label for=\"field-1\">Girdi t\u00fcr\u00fc<\/label><div class=\"grid grid-cols-1\"><select id=\"field-1\" name=\"girdi_tr\"><option value=\"wl\" selected>Dalga boyu (\u03bb)<\/option><option value=\"fr\">Frekans (\u03bd)<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><div class=\"field is-single has-term\" id=\"input-2\"><label for=\"field-2\">Dalga boyu (\u03bb)<\/label><div class=\"term\">\u03bb<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"dalga_boyu_\" id=\"field-2\" aria-describedby=\"calc-info-2\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 500\" min=\"0\" value=\"500\"\/><div class=\"grid grid-cols-1\"><select id=\"field-3\" name=\"birim\" aria-label=\"Birim\"><option value=\"nm\" selected>nm<\/option><option value=\"um\">\u00b5m<\/option><option value=\"mm\">mm<\/option><option value=\"cm\">cm<\/option><option value=\"m\">m<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-2\">I\u015f\u0131\u011f\u0131n vakumdaki dalga boyu.<\/small><\/div><div class=\"field is-single has-term\" id=\"input-3\" hidden><label for=\"field-4\">Frekans (\u03bd)<\/label><div class=\"term\">\u03bd<\/div>  <div class=\"absolute bottom-0 left-16 top-8 w-2 h-0.5 bg-blue-500\"><\/div><div class=\"field-group\"><input type=\"text\" name=\"frekans_\" id=\"field-4\" aria-describedby=\"calc-info-4\" data-number inputmode=\"decimal\" autocomplete=\"off\" spellcheck=\"false\" placeholder=\"e.g. 600\" min=\"0\" value=\"600\"\/><div class=\"grid grid-cols-1\"><select id=\"field-5\" name=\"birim\" aria-label=\"Birim\"><option value=\"hz\">Hz<\/option><option value=\"khz\">kHz<\/option><option value=\"mhz\">MHz<\/option><option value=\"ghz\">GHz<\/option><option value=\"thz\" selected>THz<\/option><\/select><svg class=\"pointer-events-none col-start-1 row-start-1 mr-2 size-5 self-center justify-self-end text-gray-500 sm:size-4\" viewBox=\"0 0 16 16\" fill=\"currentColor\" aria-hidden=\"true\" data-slot=\"icon\">\n              <path fill-rule=\"evenodd\" d=\"M4.22 6.22a.75.75 0 0 1 1.06 0L8 8.94l2.72-2.72a.75.75 0 1 1 1.06 1.06l-3.25 3.25a.75.75 0 0 1-1.06 0L4.22 7.28a.75.75 0 0 1 0-1.06Z\" clip-rule=\"evenodd\" \/>\n            <\/svg><\/div><\/div><small id=\"calc-info-4\">I\u015f\u0131\u011f\u0131n frekans\u0131 (saniyedeki \u00e7evrim say\u0131s\u0131).<\/small><\/div><\/fieldset><div class=\"buttons\"><button type=\"submit\" data-text=\"Yeniden hesapla\" id=\"calculate-button\" data-post=\"4033\">Hesapla<\/button><button type=\"reset\">S\u0131f\u0131rla<\/button><\/div><div class=\"field is-checkbox hidden!\" id=\"field-auto-calc\"><input type=\"checkbox\" id=\"auto-calc\"><label for=\"auto-calc\">Otomatik hesapla<\/label><small>Etkinle\u015ftirilirse, herhangi bir de\u011feri de\u011fi\u015ftirdi\u011finizde sonu\u00e7 otomatik olarak g\u00fcncellenir.<\/small><\/div><div class=\"fieldset-result is-hidden\" aria-labelledby=\"result-title\" aria-live=\"polite\" role=\"region\"> <h3 class=\"result-title bg-gradient-to-r from-primary-50 to-gray-50 dark:from-primary-900 dark:to-gray-800\" id=\"result-title\"><span class=\"icon icon-s-pulse\" aria-hidden=\"true\"><\/span> Foton enerjisi<\/h3><div class=\"result-box\"><div class=\"field-result\" id=\"output-1\"><span class=\"field-title\"><span>Foton ba\u015f\u0131na enerji<\/span><span class=\"result-term\">E<\/span><\/span><span class=\"field-value\" id=\"result-1\" data-unit=\"J\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-2\"><span class=\"field-title\"><span>Foton ba\u015f\u0131na enerji<\/span><span class=\"result-term\">E<\/span><\/span><span class=\"field-value\" id=\"result-2\" data-unit=\"eV\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-3\"><span class=\"field-title\"><span>Bir mol foton ba\u015f\u0131na enerji<\/span><span class=\"result-term\">E\u00b7N_A<\/span><\/span><span class=\"field-value\" id=\"result-3\" data-unit=\"kJ\/mol\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-4\"><span class=\"field-title\"><span>Frekans<\/span><span class=\"result-term\">\u03bd<\/span><\/span><span class=\"field-value\" id=\"result-4\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result\" id=\"output-5\"><span class=\"field-title\"><span>Dalga boyu<\/span><span class=\"result-term\">\u03bb<\/span><\/span><span class=\"field-value\" id=\"result-5\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-6\"><span class=\"field-title\"><span>Hesaplama ayr\u0131nt\u0131lar\u0131<\/span><\/span><span class=\"field-value\" id=\"result-6\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><div class=\"field-result is-column\" id=\"output-7\"><span class=\"field-title\"><span>Foton enerjisi hakk\u0131nda<\/span><\/span><span class=\"field-value\" id=\"result-7\"><\/span><button type=\"button\" class=\"copy-result\" data-tooltip=\"Sonucu kopyala\" aria-label=\"Sonucu kopyala\"><span class=\"copy-icon icon icon-document-copy\" aria-hidden=\"true\"><\/span><\/button><\/div><\/div><div class=\"result-actions\"><button type=\"button\" class=\"copy-link\"><svg viewBox=\"0 0 20 20\" fill=\"currentColor\" aria-hidden=\"true\"><path d=\"M12.232 4.232a2.5 2.5 0 0 1 3.536 3.536l-1.225 1.224a.75.75 0 0 0 1.061 1.06l1.224-1.224a4 4 0 0 0-5.656-5.656l-3 3a4 4 0 0 0 .225 5.865.75.75 0 0 0 .977-1.138 2.5 2.5 0 0 1-.142-3.667l3-3Z\"\/><path d=\"M11.603 7.963a.75.75 0 0 0-.977 1.138 2.5 2.5 0 0 1 .142 3.667l-3 3a2.5 2.5 0 0 1-3.536-3.536l1.225-1.224a.75.75 0 0 0-1.061-1.06l-1.224 1.224a4 4 0 1 0 5.656 5.656l3-3a4 4 0 0 0-.225-5.865Z\"\/><\/svg><span class=\"copy-link__text\">Bu hesaplaman\u0131n ba\u011flant\u0131s\u0131n\u0131 kopyala<\/span><\/button><span class=\"sr-only\" role=\"status\" id=\"copy-link-status\"><\/span><\/div><\/div><a href=\"#respond\" class=\"hidden transition-opacity duration-300 opacity-0 w-50 text-sm justify-center items-center gap-2 px-4 py-2 rounded bg-gray-200 text-gray-700 hover:bg-gray-300\" id=\"leave-comment\"><span class=\"icon icon-comments\" aria-hidden=\"true\"><\/span>Yorum b\u0131rak<\/a><\/form><\/section><section id=\"calc-reactions\" class=\"not-prose hidden my-12 bg-gradient-to-r from-primary-50 to-gray-50 border border-indigo-100 rounded-xl px-6 py-4 shadow-sm\" data-post=\"4033\" aria-live=\"polite\" aria-labelledby=\"calc-reactions-title\"><p id=\"calc-reactions-title\" class=\"text-sm text-gray-500 text-center mb-2\">Bu sonu\u00e7 hakk\u0131nda ne d\u00fc\u015f\u00fcn\u00fcyorsunuz?<\/p><div role=\"group\" aria-labelledby=\"calc-reactions-title\" class=\"grid grid-cols-3 sm:flex sm:flex-row sm:justify-around gap-4 sm:items-center sm:flex-wrap\"><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"like\"><span class=\"reaction-count\" data-reaction-count=\"like\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude00 <\/span><span class=\"reaction-description font-medium\">Be\u011fendim <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"helpful\"><span class=\"reaction-count\" data-reaction-count=\"helpful\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\udca1 <\/span><span class=\"reaction-description font-medium\">Faydal\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"confused\"><span class=\"reaction-count\" data-reaction-count=\"confused\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude15 <\/span><span class=\"reaction-description font-medium\">Kafam kar\u0131\u015ft\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"disappointed\"><span class=\"reaction-count\" data-reaction-count=\"disappointed\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\ud83d\ude1e <\/span><span class=\"reaction-description font-medium\">Hayal k\u0131r\u0131kl\u0131\u011f\u0131 <\/span><\/button><button type=\"button\" aria-pressed=\"false\" class=\"reaction-btn flex flex-col items-center gap-1 text-sm text-gray-700 hover:text-primary-600 cursor-pointer transition-transform hover:scale-105\" data-reaction=\"inaccurate\"><span class=\"reaction-count\" data-reaction-count=\"inaccurate\">0<\/span><span class=\"reaction text-3xl\" aria-hidden=\"true\">\u274c <\/span><span class=\"reaction-description font-medium\">Hatal\u0131 <\/span><\/button><\/div><div id=\"reaction-message\" class=\"hidden mt-8 rounded-md border border-primary-100 bg-white\/50 backdrop-blur-sm px-4 py-2 text-sm text-center shadow-sm\"><\/div><\/section><div class=\"calcdash-ad not-prose calcdash-ad--calc_result calcdash-ad--in-article\"><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-client=\"ca-pub-1721569815777345\" data-ad-slot=\"6317458308\" data-ad-layout=\"in-article\" data-ad-format=\"fluid\"><\/ins><script>(adsbygoogle = window.adsbygoogle || []).push({});<\/script><\/div>\n<style id=\"wpcoderpro-inline-1\">.formula-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section class=\"formula-box\" aria-labelledby=\"formula-title\">\r\n\t<div id=\"formula-title\" class=\"not-prose font-display mb-4\"><span class=\"icon icon-formula\" aria-hidden=\"true\"><\/span><h2>Foton Enerjisi<\/h2><\/div>\r\n\t<figure class=\"not-prose formula\">\r\n\t\t<figcaption class=\"formula-title\">Form\u00fcl<\/figcaption>\r\n\t\t<div class=\"text-base text-gray-800\" id=\"formula\">\n\\[ E = h\\nu = \\frac{hc}{\\lambda} \\qquad \\nu = \\frac{c}{\\lambda} \\qquad E_{\\text{mol}} = E \\cdot N_A \\]\n<\/div>\r\n\t<\/figure>\r\n\t<\/p>\n<p><strong>Buradaki g\u00f6sterimler:<\/strong><\/p>\n<ul>\n<li>\\(E\\) \u2014 bir fotonun enerjisi (J)<\/li>\n<li>\\(h\\) \u2014 Planck sabiti, \\(6.62607015 \\times 10^{-34}\\) J\u00b7s (kesin de\u011fer)<\/li>\n<li>\\(\\nu\\) \u2014 \u0131\u015f\u0131\u011f\u0131n frekans\u0131 (Hz)<\/li>\n<li>\\(c\\) \u2014 vakumdaki \u0131\u015f\u0131k h\u0131z\u0131, \\(2.99792458 \\times 10^{8}\\) m\/s (kesin de\u011fer)<\/li>\n<li>\\(\\lambda\\) \u2014 vakumdaki dalga boyu (m)<\/li>\n<li>\\(N_A\\) \u2014 Avogadro sabiti, \\(6.02214076 \\times 10^{23}\\) mol\u207b\u00b9 (kesin de\u011fer)<\/li>\n<li>\\(E_{\\text{mol}}\\) \u2014 mol ba\u015f\u0131na foton enerjisi; bir einstein olarak da adland\u0131r\u0131l\u0131r (J\/mol)<\/li>\n<\/ul>\n<p>Bu, Planck ba\u011f\u0131nt\u0131s\u0131d\u0131r: \\(\\lambda \\nu = c\\) e\u015fitli\u011fi gere\u011fi tek bir fotonun enerjisini yaln\u0131zca \u0131\u015f\u0131\u011f\u0131n frekans\u0131 \u2014 e\u015fde\u011fer olarak dalga boyu \u2014 belirler.<\/p>\n<p>\r\n<\/section>\n<style id=\"wpcoderpro-inline-2\">.calculation-box {\r\n\tborder-bottom: none !important;\r\n}<\/style><section id=\"calculation\" class=\"calculation-box\" aria-labelledby=\"calculation-title\">\r\n\t<div id=\"calculation-title\" class=\"not-prose font-display\"><span class=\"icon icon-unordered-list\" aria-hidden=\"true\"><\/span><h2>Foton Enerjisi \u2013 Hesaplama \u00d6rne\u011fi<\/h2><\/div>\r\n\r\n<\/p>\n<p><strong>\u00d6rnek:<\/strong> dalga boyu 500 nm olan ye\u015fil \u0131\u015f\u0131k (hesaplay\u0131c\u0131n\u0131n varsay\u0131lan de\u011feri).<\/p>\n<p>\\[ \\lambda = 500\\ \\text{nm} = 5.00 \\times 10^{-7}\\ \\text{m} \\]<\/p>\n<p>\\[ \\nu = \\frac{c}{\\lambda} = \\frac{2.99792458 \\times 10^{8}}{5.00 \\times 10^{-7}} = 5.996 \\times 10^{14}\\ \\text{Hz} \\approx 599.6\\ \\text{THz} \\]<\/p>\n<p>\\[ E = h\\nu = 6.62607015 \\times 10^{-34} \\times 5.996 \\times 10^{14} = 3.973 \\times 10^{-19}\\ \\text{J} \\]<\/p>\n<p>\\[ E = \\frac{3.973 \\times 10^{-19}}{1.602176634 \\times 10^{-19}} \\approx 2.48\\ \\text{eV} \\qquad E_{\\text{mol}} = 3.973 \\times 10^{-19} \\times 6.02214076 \\times 10^{23} \\approx 239\\ \\text{kJ\/mol} \\]<\/p>\n<p><strong>Sonu\u00e7:<\/strong> 500 nm dalga boylu \u0131\u015f\u0131\u011f\u0131n her fotonu \\(3.973 \\times 10^{-19}\\) J \u2248 2,48 eV enerji ta\u015f\u0131r; bir mol bu foton ise yakla\u015f\u0131k 239 kJ ta\u015f\u0131r. Bu de\u011fer g\u00f6r\u00fcnen tayf\u0131n ye\u015fil b\u00f6lgesine d\u00fc\u015fer.<\/p>\n<p>\n\r\n<\/section>\n<h2>Hesaplay\u0131c\u0131 nas\u0131l kullan\u0131l\u0131r?<\/h2>\n<ol>\n<li>Elinizdeki b\u00fcy\u00fckl\u00fc\u011fe g\u00f6re <strong>Giri\u015f t\u00fcr\u00fc<\/strong> a\u00e7\u0131l\u0131r men\u00fcs\u00fcnden <strong>Dalga boyu (\u03bb)<\/strong> ya da <strong>Frekans (\u03bd)<\/strong> se\u00e7ene\u011fini i\u015faretleyin.<\/li>\n<li>Dalga boyunu se\u00e7tiyseniz de\u011feri <strong>Dalga boyu (\u03bb)<\/strong> alan\u0131na girip birimini (nm, \u00b5m, mm, cm veya m) se\u00e7in. Frekans\u0131 se\u00e7tiyseniz de\u011feri <strong>Frekans (\u03bd)<\/strong> alan\u0131na girip birimini (Hz, kHz, MHz, GHz veya THz) se\u00e7in.<\/li>\n<li>Sonu\u00e7 panelinde <strong>foton ba\u015f\u0131na enerji<\/strong> joule ve elektronvolt cinsinden, <strong>mol foton ba\u015f\u0131na enerji<\/strong> kJ\/mol cinsinden g\u00f6r\u00fcnt\u00fclenir; ayr\u0131ca tamamlay\u0131c\u0131 dalga boyu veya frekans ile cm\u207b\u00b9 cinsinden dalga say\u0131s\u0131 da g\u00f6sterilir.<\/li>\n<li>Ad\u0131m ad\u0131m hesaplama i\u00e7in <strong>Hesaplama ayr\u0131nt\u0131lar\u0131<\/strong> panelini; tayf b\u00f6lgesi ve tipik \u00f6l\u00e7\u00fct de\u011ferleri hakk\u0131nda bilgi i\u00e7in <strong>Foton enerjisi hakk\u0131nda<\/strong> panelini inceleyin.<\/li>\n<\/ol>\n<h2>Foton enerjisi nedir?<\/h2>\n<p>I\u015f\u0131k hem dalga hem de foton ad\u0131 verilen par\u00e7ac\u0131klar\u0131n ak\u0131\u015f\u0131 olarak davran\u0131r. Her foton, b\u00fcy\u00fckl\u00fc\u011f\u00fc yaln\u0131zca \u0131\u015f\u0131\u011f\u0131n frekans\u0131na ba\u011fl\u0131 olan son derece k\u00fc\u00e7\u00fck, kuantumlu bir enerji paketi ta\u015f\u0131r: frekans y\u00fckseldik\u00e7e (dalga boyu k\u0131sald\u0131k\u00e7a) fotonlar daha enerjik h\u00e2le gelir. 1900'de kuantum fizi\u011fini do\u011furan ve Einstein'\u0131n fotoelektrik olaya ili\u015fkin a\u00e7\u0131klamas\u0131na daha sonra Nobel \u00d6d\u00fcl\u00fc kazand\u0131ran Planck ba\u011f\u0131nt\u0131s\u0131n\u0131n \\(E = h\\nu\\) \u00f6z\u00fc de budur.<\/p>\n<p>Tek bir fotonun enerjisi \u00e7ok k\u00fc\u00e7\u00fckt\u00fcr \u2014 g\u00f6r\u00fcnen \u0131\u015f\u0131k i\u00e7in yakla\u015f\u0131k \\(10^{-19}\\) J \u2014 bu y\u00fczden genellikle <strong>elektronvolt (eV)<\/strong> cinsinden ifade edilir; 1 eV, bir elektronun 1 voltluk gerilim fark\u0131n\u0131 a\u015farken kazand\u0131\u011f\u0131 enerjidir (\\(1\\ \\text{eV} = 1.602 \\times 10^{-19}\\) J). G\u00f6r\u00fcnen fotonlar kabaca 1,6 eV (750 nm, k\u0131rm\u0131z\u0131) ile 3,3 eV (380 nm, mor) aras\u0131nda yer al\u0131r; UV fotonlar\u0131 daha da enerjiktir, gama \u0131\u015f\u0131n\u0131 fotonlar\u0131 ise milyonlarca eV'a ula\u015f\u0131r.<\/p>\n<p>Kimyada ve fotokimyada \u00e7o\u011fu zaman <strong>mol foton ba\u015f\u0131na enerji<\/strong> (bir einstein) daha kullan\u0131\u015fl\u0131d\u0131r; \u00e7\u00fcnk\u00fc foton enerjisinin kJ\/mol cinsinden ba\u011f enerjileriyle ve aktivasyon enerjileriyle do\u011frudan kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131n\u0131 sa\u011flar. \u00d6rne\u011fin 254 nm UV \u0131\u015f\u0131\u011f\u0131 yakla\u015f\u0131k 471 kJ\/mol enerji ta\u015f\u0131r \u2014 bir\u00e7ok kovalent ba\u011f\u0131 koparmaya yeter \u2014 buna kar\u015f\u0131l\u0131k 700 nm k\u0131rm\u0131z\u0131 \u0131\u015f\u0131k yaln\u0131zca yakla\u015f\u0131k 171 kJ\/mol ta\u015f\u0131r; bu de\u011fer en zay\u0131f O\u2013O tek ba\u011flar\u0131n\u0131n bile alt\u0131ndad\u0131r. UV \u0131\u015f\u0131\u011f\u0131n\u0131n g\u00fcne\u015f yan\u0131\u011f\u0131na ve fotobozunmaya yol a\u00e7mas\u0131n\u0131n, k\u0131rm\u0131z\u0131 \u0131\u015f\u0131\u011f\u0131n ise genellikle a\u00e7mamas\u0131n\u0131n nedeni budur.<\/p>\n<p>Foton enerjisinin yaln\u0131zca \u0131\u015f\u0131\u011f\u0131n rengine (dalga boyuna) ba\u011fl\u0131 oldu\u011funu, parlakl\u0131\u011f\u0131na asla ba\u011fl\u0131 olmad\u0131\u011f\u0131n\u0131 unutmay\u0131n. I\u015f\u0131k \u015fiddeti saniyede <em>ka\u00e7<\/em> fotonun ula\u015ft\u0131\u011f\u0131n\u0131 belirler; her tek foton her zaman tam olarak \\(h\\nu\\) enerji ta\u015f\u0131r. I\u015f\u0131k enerjilerini ba\u011f enerjileriyle birle\u015ftirerek tepkime entalpilerini tahmin etmek isterseniz <a href=\"https:\/\/wpcalc.com\/tr\/kimya\/bag-enerjilerinden-tepkime-entalpisi-hesaplama\/\">ba\u011f enerjilerinden tepkime entalpisi hesaplay\u0131c\u0131m\u0131z<\/a> do\u011fal bir yard\u0131mc\u0131 ara\u00e7t\u0131r.<\/p>\n<h2>Referans de\u011ferler<\/h2>\n<table>\n<thead>\n<tr>\n<th>Dalga boyu<\/th>\n<th>B\u00f6lge<\/th>\n<th>Enerji (eV)<\/th>\n<th>Enerji (kJ\/mol)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>200 nm<\/td>\n<td>Uzak UV<\/td>\n<td>6,20<\/td>\n<td>598<\/td>\n<\/tr>\n<tr>\n<td>254 nm<\/td>\n<td>UV (Hg lambas\u0131)<\/td>\n<td>4,89<\/td>\n<td>471<\/td>\n<\/tr>\n<tr>\n<td>350 nm<\/td>\n<td>Yak\u0131n UV<\/td>\n<td>3,54<\/td>\n<td>342<\/td>\n<\/tr>\n<tr>\n<td>450 nm<\/td>\n<td>G\u00f6r\u00fcn\u00fcr (mavi)<\/td>\n<td>2,76<\/td>\n<td>266<\/td>\n<\/tr>\n<tr>\n<td>500 nm<\/td>\n<td>G\u00f6r\u00fcn\u00fcr (ye\u015fil)<\/td>\n<td>2,48<\/td>\n<td>239<\/td>\n<\/tr>\n<tr>\n<td>700 nm<\/td>\n<td>G\u00f6r\u00fcn\u00fcr (k\u0131rm\u0131z\u0131 kenar)<\/td>\n<td>1,77<\/td>\n<td>171<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Varsay\u0131mlar ve s\u0131n\u0131rlamalar<\/h2>\n<ul>\n<li>Hesaplama, \u0131\u015f\u0131\u011f\u0131n <strong>vakumda<\/strong> yay\u0131ld\u0131\u011f\u0131 varsay\u0131m\u0131na dayan\u0131r. Hava i\u00e7in fark ihmal edilebilir d\u00fczeydedir \u2014 havadaki \u0131\u015f\u0131k h\u0131z\u0131 vakumdakinden yaln\u0131zca yakla\u015f\u0131k %0,03 daha d\u00fc\u015f\u00fckt\u00fcr ve dalga boyu\u2013frekans e\u015flemesini \u00e7o\u011fu ama\u00e7 i\u00e7in hissedilmeyecek kadar az de\u011fi\u015ftirir.<\/li>\n<li>\\(h\\), \\(c\\) ve \\(N_A\\) sabitleri 2019 SI kesin de\u011ferleridir; bu nedenle tek hata kayna\u011f\u0131 girilen de\u011ferin kendisidir.<\/li>\n<li>Dalga boyu ve frekans ayn\u0131 ortama ait olmal\u0131d\u0131r; vakum dalga boyunu ortam i\u00e7indeki frekansla kar\u0131\u015ft\u0131rmak, k\u0131r\u0131lma indisi kadar bir hataya yol a\u00e7ar.<\/li>\n<li>Hesaplay\u0131c\u0131 \u0131\u015f\u0131\u011f\u0131 tek tek fotonlar olarak ele al\u0131r. \u00c7ok fotonlu so\u011furum (iki d\u00fc\u015f\u00fck enerjili fotonun birlikte so\u011furulmas\u0131) gibi etkiler, basit Planck ba\u011f\u0131nt\u0131s\u0131n\u0131n kapsamad\u0131\u011f\u0131 do\u011frusal olmayan s\u00fcre\u00e7lerdir.<\/li>\n<li>Ba\u011f enerjileriyle kar\u015f\u0131la\u015ft\u0131rma yaparken bir fotonun tek so\u011furum olay\u0131nda ba\u011f ayr\u0131\u015fma enerjisinin <em>en az<\/em> kadar\u0131n\u0131 sa\u011flamas\u0131 gerekti\u011fini unutmay\u0131n; arta kalan enerji kinetik enerji, \u0131s\u0131 veya floresans olarak a\u00e7\u0131\u011fa \u00e7\u0131kar.<\/li>\n<\/ul>\n<p>I\u015f\u0131\u011f\u0131n dalga do\u011fas\u0131 \u00fczerinde \u00e7al\u0131\u015f\u0131yorsan\u0131z \u2014 \u00f6rne\u011fin kristallerdeki k\u0131r\u0131n\u0131mla u\u011fra\u015f\u0131yorsan\u0131z \u2014 dalga boyunu k\u0131r\u0131n\u0131m a\u00e7\u0131lar\u0131yla ili\u015fkilendirmek i\u00e7in <a href=\"https:\/\/wpcalc.com\/tr\/kimya\/bragg-yasasi-hesaplayici\/\">Bragg yasas\u0131 hesaplay\u0131c\u0131m\u0131z\u0131<\/a>, elektrokimyasal gerilimlerle eV cinsinden elektron enerjileri aras\u0131nda d\u00f6n\u00fc\u015f\u00fcm yaparken de <a href=\"https:\/\/wpcalc.com\/en\/chemistry\/standard-cell-potential-calculator\/\">standart h\u00fccre potansiyeli hesaplay\u0131c\u0131m\u0131z\u0131<\/a> faydal\u0131 bulabilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bir fotonun enerjisini dalga boyundan veya frekanstan hesaplay\u0131n. \u0130ki de\u011ferden birini girin; foton ba\u015f\u0131na enerjiyi joule ve elektronvolt cinsinden, mol foton ba\u015f\u0131na enerjiyi de kJ\/mol cinsinden al\u0131n.<\/p>\n","protected":false},"author":3168,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[68],"class_list":["post-4033","post","type-post","status-publish","format-standard","hentry","category-kimya","tag-spektrofotometri"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/users\/3168"}],"replies":[{"embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/comments?post=4033"}],"version-history":[{"count":0,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/posts\/4033\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/media?parent=4033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/categories?post=4033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpcalc.com\/tr\/wp-json\/wp\/v2\/tags?post=4033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}