{"id":1744,"date":"2017-03-21T08:55:56","date_gmt":"2017-03-21T00:55:56","guid":{"rendered":"http:\/\/soniuch.net\/?p=1744"},"modified":"2017-03-21T08:55:56","modified_gmt":"2017-03-21T00:55:56","slug":"%d0%bc%d0%be%d0%bb%d0%b5%d0%ba%d1%83%d0%bb-%d1%84%d0%b8%d0%b7%d0%b8%d0%ba-%d0%b1%d0%be%d0%b4%d0%bb%d0%be%d0%b3%d0%be-1","status":"publish","type":"post","link":"https:\/\/soniuch.net\/?p=1744","title":{"rendered":"\u041c\u043e\u043b\u0435\u043a\u0443\u043b \u0444\u0438\u0437\u0438\u043a: \u0411\u043e\u0434\u043b\u043e\u0433\u043e 1"},"content":{"rendered":"<p>\u0410\u043b\u0442\u043d\u044b \u043c\u043e\u043b\u0438\u0439\u043d \u043c\u0430\u0441\u0441 \u043d\u044c \\( M=0.197 \\) \u043a\u0433\/\u043c\u043e\u043b\u044c, \u043d\u044f\u0433\u0442 \u043d\u044c \\( \\rho=19.32\\times10^3 \\text{\u043a\u0433}\/\\text{\u043c}^3 \\) \u0431\u043e\u043b \u0442\u04af\u04af\u043d\u0438\u0439 \u0430\u0442\u043e\u043c\u044b\u043d \u0445\u044d\u043c\u0436\u044d\u044d\u0433 \u04af\u043d\u044d\u043b.<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\n<strong>\u04e8\u0433\u0441\u04e9\u043d \u043d\u044c:<\/strong><\/p>\n<p>\\( M=0.197 \\)\u043a\u0433\/\u043c\u043e\u043b\u044c<br \/>\n\\( \\rho=19.32\\times10^3\\)\u043a\u0433\/\u043c\\(^3\\)<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<\/p>\n<p>\\( d=? \\)<\/p>\n<figure id=\"attachment_1508\" aria-describedby=\"caption-attachment-1508\" style=\"width: 300px\" class=\"wp-caption alignleft\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1508\" src=\"http:\/\/soniuch.net\/wp-content\/uploads\/2017\/01\/gold-300x239.jpg\" alt=\"\u0428\u0432\u0435\u0439\u0446\u0430\u0440\u044b\u043d \u0431\u0430\u043d\u043a\u0438\u043d\u0434 \u0445\u0430\u0434\u0433\u0430\u043b\u0430\u0433\u0434\u0430\u0436 \u0431\u0443\u0439 \u0430\u043b\u0442\u0430\u043d \u0433\u0443\u043b\u0434\u043c\u0430\u0439. Image Credit Wikimedia Commons.\" width=\"300\" height=\"239\" \/><figcaption id=\"caption-attachment-1508\" class=\"wp-caption-text\">\u0428\u0432\u0435\u0439\u0446\u0430\u0440\u044b\u043d \u0431\u0430\u043d\u043a\u0438\u043d\u0434 \u0445\u0430\u0434\u0433\u0430\u043b\u0430\u0433\u0434\u0430\u0436 \u0431\u0443\u0439 \u0430\u043b\u0442\u0430\u043d \u0433\u0443\u043b\u0434\u043c\u0430\u0439. Image Credit Wikimedia Commons.<\/figcaption><\/figure>\n<p>\\( M \\) \u043c\u0430\u0441\u0441\u0442\u0430\u0439 \u0430\u043b\u0442 \u0430\u0432\u044a\u044f. \u04ae\u04af\u043d\u0438\u0439 \u044d\u0437\u043b\u044d\u0445\u04af\u04af\u043d \u043d\u044c \\( V \\). \u0422\u044d\u0433\u0432\u044d\u043b $$\\rho=\\frac{M}{V}$$ \u0431\u043e\u043b\u043d\u043e.<\/p>\n<p>\u0410\u043b\u0442\u043d\u044b \u043d\u044d\u0433 \u0430\u0442\u043e\u043c\u044b\u043d \u044d\u0437\u043b\u044d\u0445\u04af\u04af\u043d \u043d\u044c \u0442\u04af\u04af\u043d\u0438\u0439 \u0440\u0430\u0434\u0438\u0443\u0441 \u0431\u043e\u043b\u043e\u043d \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u044d\u044d\u0440<br \/>\n$$V_0 = \\frac{4}{3} \\pi r^3 = \\frac{4}{3} \\pi \\bigg( \\frac{d}{2}\\bigg)^3 = \\frac{\\pi}{6}d^3$$<br \/>\n\u0433\u044d\u0436 \u0438\u043b\u044d\u0440\u0445\u0438\u0439\u043b\u044d\u0433\u0434\u044d\u043d\u044d. \u042d\u043d\u0434 \\( r = d\/2 \\) \u0431\u043e\u043b\u043e\u0445\u044b\u0433 \u0430\u0448\u0438\u0433\u043b\u0430\u0432.<\/p>\n<p>\u0425\u0430\u0440\u0438\u043d $V$ \u044d\u0437\u043b\u044d\u0445\u04af\u04af\u043d \u043d\u044c \u043d\u044d\u0433 \u0430\u0442\u043e\u043c\u044b\u043d \u044d\u0437\u043b\u044d\u0445\u04af\u04af\u043d\u044d\u044d\u0440 $$V = V_0 \\cdot N = V_0 \\cdot \\nu \\cdot N_0$$ \u0433\u044d\u0436 \u0438\u043b\u044d\u0440\u0445\u0438\u0439\u043b\u044d\u0433\u0434\u044d\u043d\u044d.<\/p>\n<p>\u042d\u043d\u0434 $N_0$ \u043d\u044c \u0410\u0432\u043e\u0433\u0430\u0434\u0440\u043e\u0433\u0438\u0439\u043d \u0442\u043e\u043e, $\\nu$ \u043d\u044c $M$ \u043c\u0430\u0441\u0441\u0442\u0430\u0439 \u0430\u043b\u0442\u043d\u044b \u043c\u043e\u043b\u0438\u0439\u043d \u0442\u043e\u043e. \u041c\u043e\u043b\u0438\u0439\u043d \u0442\u043e\u043e \u043d\u044c \u043c\u043e\u043b\u0438\u0439\u043d \u043c\u0430\u0441\u0441\u0442\u0430\u0439\u0433\u0430\u0430 $M = \\nu \\cdot \\mu$ \u0433\u044d\u0436 \u0445\u043e\u043b\u0431\u043e\u0433\u0434\u043e\u043d\u043e.<\/p>\n<p>\u042d\u0434\u0433\u044d\u044d\u0440\u0438\u0439\u0433 \u044d\u0445\u043d\u0438\u0439 \u0442\u043e\u043c\u044c\u0451\u043e\u043d\u0434 \u043e\u0440\u043b\u0443\u0443\u043b\u0431\u0430\u043b:<\/p>\n<p>$$ \\rho = \\frac{M}{V} = \\frac{\\nu \\mu}{V_0 \\cdot \\nu \\cdot N_0} = \\frac{\\mu}{V_0 N_0}$$<\/p>\n<p>\u0421\u04af\u04af\u043b\u0438\u0439\u043d \u0438\u043b\u044d\u0440\u0445\u0438\u0439\u043b\u044d\u043b\u0434 $V_0=\\frac{\\pi}{6}d^3$ \u0431\u043e\u043b\u043e\u0445\u044b\u0433 \u043e\u0440\u043b\u0443\u0443\u043b\u0431\u0430\u043b:<\/p>\n<p>$$\\rho=\\frac{6 \\mu}{\\pi d^3 N_0}$$ \u0431\u043e\u043b\u043d\u043e. \u042d\u043d\u0434\u044d\u044d\u0441 $$d=^3 \\sqrt{\\frac{6 \\mu}{\\pi \\rho N_0}} =12.48 \\times 10^{-10}$$\u043c \u0431\u043e\u043b\u0436 \u0431\u0430\u0439\u043d\u0430.<\/p>\n<p><span style=\"color: #800000;\">\u0410\u043d\u0445\u0430\u0430\u0440!<\/span> \u042d\u043d\u044d \u043d\u044c \u043e\u0439\u0440\u043e\u043b\u0446\u043e\u043e\u043b\u0441\u043e\u043d \u0442\u043e\u043e\u043d \u0443\u0442\u0433\u0430 \u044e\u043c. \u0423\u0447\u0438\u0440 \u043d\u044c \u0431\u0438\u0434 \u0430\u043b\u0442\u043d\u044b \u043a\u0440\u0438\u0441\u0442\u0430\u043b\u043b\u044b\u043d \u043e\u0440\u043e\u043d\u0442 \u0442\u043e\u0440\u044b\u043d \u0431\u04af\u0442\u0446\u0438\u0439\u0433 \u043d\u0430\u0440\u0438\u0439\u0432\u0447\u043b\u0430\u043d \u0442\u043e\u043e\u0446\u043e\u043e\u0433\u04af\u0439. \u0410\u043b\u0442\u043d\u044b \u0430\u0442\u043e\u043c\u044b\u043d \u0436\u0438\u043d\u0445\u044d\u043d\u044d \u0434\u0438\u0430\u043c\u0435\u0442\u0440 \u043d\u044c $2.88 \\times 10^{-10}$\u043c \u0431\u0430\u0439\u0434\u0430\u0433.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0410\u043b\u0442\u043d\u044b \u043c\u043e\u043b\u0438\u0439\u043d \u043c\u0430\u0441\u0441 \u043d\u044c \\( M=0.197 \\) \u043a\u0433\/\u043c\u043e\u043b\u044c, \u043d\u044f\u0433\u0442 \u043d\u044c \\( \\rho=19.32\\times10^3 \\text{\u043a\u0433}\/\\text{\u043c}^3 \\) \u0431\u043e\u043b \u0442\u04af\u04af\u043d\u0438\u0439 \u0430\u0442\u043e\u043c\u044b\u043d \u0445\u044d\u043c\u0436\u044d\u044d\u0433 \u04af\u043d\u044d\u043b. &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; \u04e8\u0433\u0441\u04e9\u043d \u043d\u044c: \\( M=0.197 \\)\u043a\u0433\/\u043c\u043e\u043b\u044c \\( \\rho=19.32\\times10^3\\)\u043a\u0433\/\u043c\\(^3\\) &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; \\( d=? \\) \\( M \\) \u043c\u0430\u0441\u0441\u0442\u0430\u0439 \u0430\u043b\u0442 \u0430\u0432\u044a\u044f. \u04ae\u04af\u043d\u0438\u0439 \u044d\u0437\u043b\u044d\u0445\u04af\u04af\u043d \u043d\u044c \\( V \\). \u0422\u044d\u0433\u0432\u044d\u043b $$\\rho=\\frac{M}{V}$$ \u0431\u043e\u043b\u043d\u043e. \u0410\u043b\u0442\u043d\u044b \u043d\u044d\u0433 \u0430\u0442\u043e\u043c\u044b\u043d \u044d\u0437\u043b\u044d\u0445\u04af\u04af\u043d \u043d\u044c \u0442\u04af\u04af\u043d\u0438\u0439 \u0440\u0430\u0434\u0438\u0443\u0441 \u0431\u043e\u043b\u043e\u043d \u0434\u0438\u0430\u043c\u0435\u0442\u0440\u044d\u044d\u0440&#8230; <a class=\"read-more\" href=\"https:\/\/soniuch.net\/?p=1744\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[25],"tags":[],"class_list":["post-1744","post","type-post","status-publish","format-standard","hentry","category-molecularphysicsproblem"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/posts\/1744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1744"}],"version-history":[{"count":0,"href":"https:\/\/soniuch.net\/index.php?rest_route=\/wp\/v2\/posts\/1744\/revisions"}],"wp:attachment":[{"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/soniuch.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}