{"id":16109,"date":"2025-12-24T02:20:59","date_gmt":"2025-12-24T02:20:59","guid":{"rendered":"https:\/\/www.fizika-online.ru\/?page_id=16109"},"modified":"2025-12-24T02:20:59","modified_gmt":"2025-12-24T02:20:59","slug":"%d0%b7%d0%b0%d0%b4%d0%b0%d1%87%d0%b8-%d0%bd%d0%b0-%d0%be%d1%81%d0%bd%d0%be%d0%b2%d0%bd%d1%8b%d0%b5-%d0%bf%d0%be%d0%bb%d0%be%d0%b6%d0%b5%d0%bd%d0%b8%d1%8f-%d0%bc%d0%ba%d1%82-%d0%b7%d0%b0%d0%b4%d0%b0-15","status":"publish","type":"page","link":"https:\/\/www.fizika-online.ru\/?page_id=16109","title":{"rendered":"\u0417\u0430\u0434\u0430\u0447\u0438 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u043e\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u041c\u041a\u0422. \u0417\u0430\u0434\u0430\u0447\u0430 \u041c\u041a\u042215"},"content":{"rendered":"<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\"><em><strong>\u0417\u0430\u0434\u0430\u0447\u0430<\/strong><\/em>. \u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0430\u0442\u043e\u043c\u043e\u0432 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442\u0441\u044f \u0432 \u0433\u0435\u043b\u0438\u0438 \u043c\u0430\u0441\u0441\u043e\u0439 250 \u0433?<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\"><em><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435.<\/strong><\/em> \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0447\u0430\u0441\u0442\u0438\u0446 \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u0430 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0442\u0430\u043a<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$N=\\nu \\cdot N_A=\\frac{m}{M}\\cdot N_A$,<\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">\u0433\u0434\u0435 $M$ &#8212; \u043c\u043e\u043b\u044f\u0440\u043d\u0430\u044f \u043c\u0430\u0441\u0441\u0430 \u0433\u0435\u043b\u0438\u044f.<\/span><\/p>\n<div id=\"yandex_rtb_R-A-1598022-3\"><\/div>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\"><script>window.yaContextCb.push(()=>{\n\tYa.Context.AdvManager.render({\n\t\t\"blockId\": \"R-A-1598022-3\",\n\t\t\"renderTo\": \"yandex_rtb_R-A-1598022-3\"\n\t})\n})\n<\/script><\/span><\/p>\n<p style=\"text-align: left;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">\u0413\u0435\u043b\u0438\u0439 &#8212; \u043f\u0440\u043e\u0441\u0442\u043e\u0435 \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u043e, \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0430\u0442\u043e\u043c\u043d\u0430\u044f \u043c\u0430\u0441\u0441\u0430 \u0433\u0435\u043b\u0438\u044f $A_r(He)=4$ \u0430.\u0435.\u043c. \u0417\u043d\u0430\u0447\u0438\u0442 \u043c\u043e\u043b\u044f\u0440\u043d\u0430\u044f \u043c\u0430\u0441\u0441\u0430 \u0433\u0435\u043b\u0438\u044f $M=4$ \u0433\/\u043c\u043e\u043b\u044c. \u041d\u0430\u0445\u043e\u0434\u0438\u043c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0447\u0430\u0441\u0442\u0438\u0446 (\u0430\u0442\u043e\u043c\u043e\u0432) \u0433\u0435\u043b\u0438\u044f<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\">$N=\\nu \\cdot N_A=\\frac{250}{4}\\cdot 6\\cdot 10^{23}=3,75\\cdot 10^{25}$.<\/span><\/p>\n<p><span style=\"font-family: georgia, palatino, serif; font-size: 12pt; color: #000000;\"><em><strong>\u041e\u0442\u0432\u0435\u0442:<\/strong><\/em> $3,75\\cdot 10^{25}$ \u0430\u0442\u043e\u043c\u043e\u0432.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0417\u0430\u0434\u0430\u0447\u0430. \u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0430\u0442\u043e\u043c\u043e\u0432 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442\u0441\u044f \u0432 \u0433\u0435\u043b\u0438\u0438 \u043c\u0430\u0441\u0441\u043e\u0439 250 \u0433? \u0420\u0435\u0448\u0435\u043d\u0438\u0435. \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0447\u0430\u0441\u0442\u0438\u0446 \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u0430 \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u0442\u0430\u043a $N=\\nu \\cdot N_A=\\frac{m}{M}\\cdot N_A$, \u0433\u0434\u0435 $M$ &#8212; \u043c\u043e\u043b\u044f\u0440\u043d\u0430\u044f \u043c\u0430\u0441\u0441\u0430 \u0433\u0435\u043b\u0438\u044f. \u0413\u0435\u043b\u0438\u0439 &#8212; \u043f\u0440\u043e\u0441\u0442\u043e\u0435 \u0432\u0435\u0449\u0435\u0441\u0442\u0432\u043e, \u043e\u0442\u043d\u043e\u0441\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0430\u0442\u043e\u043c\u043d\u0430\u044f \u043c\u0430\u0441\u0441\u0430 \u0433\u0435\u043b\u0438\u044f $A_r(He)=4$ \u0430.\u0435.\u043c. \u0417\u043d\u0430\u0447\u0438\u0442 \u043c\u043e\u043b\u044f\u0440\u043d\u0430\u044f \u043c\u0430\u0441\u0441\u0430 \u0433\u0435\u043b\u0438\u044f $M=4$ \u0433\/\u043c\u043e\u043b\u044c. \u041d\u0430\u0445\u043e\u0434\u0438\u043c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0447\u0430\u0441\u0442\u0438\u0446 (\u0430\u0442\u043e\u043c\u043e\u0432) \u0433\u0435\u043b\u0438\u044f $N=\\nu \\cdot N_A=\\frac{250}{4}\\cdot 6\\cdot 10^{23}=3,75\\cdot 10^{25}$. \u041e\u0442\u0432\u0435\u0442: $3,75\\cdot 10^{25}$\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.fizika-online.ru\/?page_id=16109\">\u0427\u0438\u0442\u0430\u0442\u044c \u0434\u0430\u043b\u0435\u0435 &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/pages\/16109"}],"collection":[{"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16109"}],"version-history":[{"count":1,"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/pages\/16109\/revisions"}],"predecessor-version":[{"id":16110,"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=\/wp\/v2\/pages\/16109\/revisions\/16110"}],"wp:attachment":[{"href":"https:\/\/www.fizika-online.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}