Spontan nurlanish (lot. spontaneus \u2014 erkin) \u2014 atom, molekula va b. kvant tizimlarining o’zo’zidan elek- tromagnit to’lqinlar nurlanishi; ular uyg’ongan yuqori energetik holatdan kuyi energetik holatlarga o’zo’zidan o’tishi jarayonida vujudga keladi. Xususan, atomlarning uyg’ongan holatdagi soni e marta kamaiguncha o’tgan vakt uyg’ongan holatning yashash vaqti deb ataladi va u 10^8 \u2014 10~9 s oralikda bo’ladi. S.n.dagi har bir foton energiyasi hvikqe\u2014ell formula orqali ifodalanadi, bunda vik\u2014 foton chastotasi, e \u2014 yuqori ener- getik sath; ek \u2014 quyi energetik sath. Majburiy nurlanishlardan farkli ra — vishda, S.n. kvant tizimga ta’sir etayot- gan tashki elektromagnit nurttanishga bog’liq bo’lmaydi. Yorug’lik manbalari- ning ko’pchiligi, mas, issiklik ta’siri- da cho’g’langan lampa spontan nurlatgich xisoblanadi. S.n.da turli yo’nalishdagi tebranishlar birbirini juda tez va tar- tibsiz ravishda almashtirib turadi. Shu sababli S.n. monoxromatik, kogerent va qutblangan bo’lmaydi.<\/p>\n","protected":false},"excerpt":{"rendered":"
Spontan nurlanish (lot. spontaneus \u2014 erkin) \u2014 atom, molekula va b. kvant tizimlarining o’zo’zidan elek- tromagnit to’lqinlar nurlanishi; ular uyg’ongan yuqori energetik holatdan kuyi energetik holatlarga o’zo’zidan o’tishi jarayonida vujudga … Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[206],"tags":[],"class_list":["post-126794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-s-harfi","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/126794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=126794"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/126794\/revisions"}],"predecessor-version":[{"id":126813,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/126794\/revisions\/126813"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=126794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=126794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=126794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}