{"id":7099,"date":"2025-03-29T23:56:56","date_gmt":"2025-03-29T14:56:56","guid":{"rendered":"https:\/\/torisetudy.com\/?p=7099"},"modified":"2025-04-03T02:49:46","modified_gmt":"2025-04-02T17:49:46","slug":"%e3%82%b3%e3%82%a4%e3%83%ab%e3%81%a8%e8%87%aa%e5%b7%b1%e8%aa%98%e5%b0%8e","status":"publish","type":"post","link":"https:\/\/torisetudy.com\/?p=7099","title":{"rendered":"\u30b3\u30a4\u30eb\u3068\u81ea\u5df1\u8a98\u5c0e"},"content":{"rendered":"\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#i\"><span class=\"toc_number toc_depth_1\">1<\/span> \u81ea\u5df1\u8a98\u5c0e<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u81ea\u5df1\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">3<\/span> \u30b3\u30a4\u30eb\u306b\u84c4\u3048\u3089\u308c\u308b\u30a8\u30cd\u30eb\u30ae\u30fc<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"i\">\u81ea\u5df1\u8a98\u5c0e<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u30bd\u30ec\u30ce\u30a4\u30c9\u30b3\u30a4\u30eb\u306e\u78c1\u5834<\/h3>\n\n\n\n<p>\u30bd\u30ec\u30ce\u30a4\u30c9\u30b3\u30a4\u30eb\u306b\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3068\u78c1\u5834\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3092\u5b66\u7fd2\u3057\u307e\u3057\u305f\u306d\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u3053\u306e\u78c1\u5834\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u56f3\u306e\u3088\u3046\u306b\uff0c\u9577\u3055 $l$\uff0c\u65ad\u9762\u7a4d $S$ \u306e\u30b3\u30a4\u30eb\u306b\u96fb\u6d41 $I$ \u304c\u6d41\u308c\u3066\u3044\u308b\u72b6\u6cc1\u3092\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"180\" height=\"120\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406981.svg\" alt=\"\u7269\u7406981\" class=\"wp-image-6664\"\/><noscript><img decoding=\"async\" width=\"180\" height=\"120\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406981.svg\" alt=\"\u7269\u7406981\" class=\"wp-image-6664\"\/><\/noscript><\/figure>\n\n\n\n<p>\u30b3\u30a4\u30eb\u306e\u5358\u4f4d\u9577\u3055\u3042\u305f\u308a\u306e\u5dfb\u6570\u3092 $n$ \u3068\u3057\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u3068\u304d\uff0c\u30b3\u30a4\u30eb\u5185\u90e8\u306b\u751f\u3058\u308b\u78c1\u5834\u306f\u5de6\u5411\u304d\u306b $H=nI$ \u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306b\u771f\u7a7a\u306e\u900f\u78c1\u7387 $\\mu$ \u3092\u304b\u3051\u308b\u3053\u3068\u3067\uff0c$B=\\mu nI$ \u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\uff0c\u30b3\u30a4\u30eb\u306e\u65ad\u9762\u7a4d\u304c $S$ \u3067\u3042\u308b\u3053\u3068\u304b\u3089\uff0c\u30b3\u30a4\u30eb\u306e\u65ad\u9762\u3092\u8cab\u304f\u78c1\u675f\u306f $\\varPhi=\\mu nIS$ \u3068\u3057\u3066\u6c42\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u96fb\u6d41\u304c\u5909\u5316\u3059\u308b\u3068<\/h3>\n\n\n\n<p>\u3053\u3053\u3067\uff0c\u30b3\u30a4\u30eb\u3092\u6d41\u308c\u308b\u96fb\u6d41 $I$ \u304c\u5897\u52a0\u3057\u305f\u5834\u5408\u3092\u8003\u3048\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u96fb\u6d41\u306b\u3088\u3063\u3066\u30b3\u30a4\u30eb\u5185\u90e8\u306b\u78c1\u675f $\\varPhi$ \u304c\u751f\u3058\u3066\u3044\u308b\u306e\u3067\uff0c\u5f53\u7136\u78c1\u675f\u3082\u5909\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b3\u30a4\u30eb\u306e\u3046\u30611\u30eb\u30fc\u30d7\u306b\u6ce8\u76ee\u3057\u305f\u3068\u304d\uff0c\u30eb\u30fc\u30d7\u306e\u5185\u90e8\u306e\u78c1\u675f\u304c\u5909\u5316\u3059\u308b\u308f\u3051\u3067\u3059\u304b\u3089\uff0c\u8a98\u5c0e\u8d77\u96fb\u529b\u304c\u751f\u3058\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u5927\u304d\u3055 $V_1$ \u306f\uff0c<\/p>\n\n\n\n<p>$$V_1=\\left|\\bun{d\\varPhi}{\\dt}\\right|=\\mu nS\\bun{\\dI}{\\dt}$$<\/p>\n\n\n\n<p>\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a98\u5c0e\u8d77\u96fb\u529b\u306e\u5411\u304d<\/h3>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon2 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u5411\u304d\u306f\u3069\u3046\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<\/div><\/div><\/div><div class=\"st-kaiwa-face2\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u7591\u554f\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u96fb\u6d41\u304c\u5897\u52a0\u3059\u308b\u3068\uff0c\u30eb\u30fc\u30d7\u5185\u306e\u5de6\u5411\u304d\u306e\u78c1\u675f\u304c\u5897\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u5909\u5316\u3092\u59a8\u3052\u308b\u305f\u3081\uff0c\u53f3\u5411\u304d\u306e\u78c1\u675f\u3092\u4f5c\u308a\u51fa\u3059\u5411\u304d\uff0c\u3064\u307e\u308a\u30b3\u30a4\u30eb\u306e\u53f3\u5074\u304b\u3089\u5de6\u5074\u306b\u5411\u304b\u3063\u3066\u8a98\u5c0e\u96fb\u6d41\u3092\u6d41\u305d\u3046\u3068\u3059\u308b\u50cd\u304d\u304b\u3051\u304c\u751f\u3058\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3088\u3063\u3066\u30eb\u30fc\u30d7\u306b\u306f\uff0c\u56f3\u306e\u3088\u3046\u306b\u5de6\u5074\u304c\u9ad8\u96fb\u4f4d\u3068\u306a\u308b\u8a98\u5c0e\u8d77\u96fb\u529b\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"202\" height=\"151\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406982.svg\" alt=\"\u7269\u7406982\" class=\"wp-image-6666\"\/><noscript><img decoding=\"async\" width=\"202\" height=\"151\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406982.svg\" alt=\"\u7269\u7406982\" class=\"wp-image-6666\"\/><\/noscript><\/figure>\n\n\n\n<p>\u30b3\u30a4\u30eb\u306e\u4ed6\u306e\u30eb\u30fc\u30d7\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306e\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u308b\u305f\u3081\uff0c\u3059\u3079\u3066\u306e\u30eb\u30fc\u30d7\u306b\u8a98\u5c0e\u8d77\u96fb\u529b $V$ \u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b3\u30a4\u30eb\u306f\u5168\u4f53\u3067 $nl$ \u500b\u306e\u30eb\u30fc\u30d7\u304c\u3042\u308b\u306e\u3067\uff0c\u5168\u4f53\u306e\u8a98\u5c0e\u8d77\u96fb\u529b\u306f\uff0c<\/p>\n\n\n\n<p>$$V=nlV_1=\\mu n^2lS\\bun{\\dI}{\\dt}$$<\/p>\n\n\n\n<p>\u3068\u3057\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u306a\u304a\uff0c\u96fb\u6d41\u304c\u6e1b\u5c11\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306b\u8003\u3048\u308b\u3068\uff0c\u540c\u3058\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3088\u3063\u3066\uff0c\u4e0a\u306e\u5f0f\u306f\u96fb\u6d41\u304c\u5897\u52a0\u3059\u308b\u5834\u5408\u306b\u3082\u6e1b\u5c11\u3059\u308b\u5834\u5408\u306b\u3064\u3044\u3066\u3082\u307e\u3068\u3081\u3066\u8868\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3066\u304a\u308a\uff0c\u7b26\u53f7\u4ed8\u304d\u3067\u8003\u3048\u3089\u308c\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u81ea\u5df1\u8a98\u5c0e<\/h3>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\uff0c\u30b3\u30a4\u30eb\u81ea\u8eab\u3092\u6d41\u308c\u308b\u96fb\u6d41\u304c\u5909\u5316\u3059\u308b\u3053\u3068\u3067\uff0c\u30b3\u30a4\u30eb\u81ea\u8eab\u306b\u8a98\u5c0e\u8d77\u96fb\u529b\u304c\u751f\u3058\u308b\u73fe\u8c61\u3092<span class=\"st-mymarker-s\">\u81ea\u5df1\u8a98\u5c0e<\/span>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u81ea\u5df1\u8a98\u5c0e\u306b\u3088\u3063\u3066\u751f\u3058\u308b\u8a98\u5c0e\u8d77\u96fb\u529b\u306f\u7279\u306b\uff0c<span class=\"st-mymarker-s\">\u81ea\u5df1\u8a98\u5c0e\u8d77\u96fb\u529b<\/span>\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-2\">\u81ea\u5df1\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u81ea\u5df1\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u3068\u306f<\/h3>\n\n\n\n<p>$\\mu n^2lS$ \u306e\u90e8\u5206\u306f\uff0c\u30b3\u30a4\u30eb\u306e\u9577\u3055\u3084\u5dfb\u6570\uff0c\u65ad\u9762\u7a4d\uff08\u3064\u307e\u308a\u30b3\u30a4\u30eb\u306e\u5f62\u72b6\uff01\uff09\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u5b9a\u6570\u3067\u3042\u308a\uff0c<span class=\"st-mymarker-s\">\u81ea\u5df1\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9<\/span>\u3068\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b3\u30a4\u30eb\u306e\u81ea\u5df1\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u306f\uff0c$L$ \u306a\u3069\u306e\u6587\u5b57\u3092\u7528\u3044\u3066\u8868\u73fe\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\uff0c\u5358\u4f4d\u306f <span class=\"st-mymarker-s\">$\\punit{H}$\uff08\u30d8\u30f3\u30ea\u30fc\uff09<\/span> \u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u81ea\u5df1\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9\u3092\u7528\u3044\u308b\u3068\uff0c\u30b3\u30a4\u30eb\u306b\u751f\u3058\u308b\u81ea\u5df1\u8a98\u5c0e\u8d77\u96fb\u529b\u306f\uff0c<\/p>\n\n\n\n<p>$$V=L\\bun{\\dI}{\\dt}$$<\/p>\n\n\n\n<p>\u3068\u8868\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u56de\u8def\u7d20\u5b50\u3068\u3057\u3066\u306e\u30b3\u30a4\u30eb<\/h3>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u3053\u3053\u307e\u3067\u306e\u8a71\u3092\u307e\u3068\u3081\u3066\uff0c\u56de\u8def\u7d20\u5b50\u3068\u3057\u3066\u306e\u30b3\u30a4\u30eb\u306e\u8868\u73fe\u65b9\u6cd5\u3092\u8003\u3048\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u30b3\u30a4\u30eb\u306b\u53f3\u5074\u306b\u5411\u304b\u3046\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u3068\u304d\uff0c\u5de6\u5074\u304c\u9ad8\u96fb\u4f4d\u3068\u306a\u308b\u3088\u3046\u306a\u81ea\u5df1\u8a98\u5c0e\u8d77\u96fb\u529b $V=L\\bun{\\dI}{\\dt}$ \u304c\u751f\u3058\u308b\u306e\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\uff0c\u96fb\u6d41\u304c\u6d41\u308c\u308b\u5411\u304d\u306b $V=L\\bun{\\dI}{\\dt}$ \u3060\u3051\u96fb\u4f4d\u304c\u4e0b\u304c\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3092\u96fb\u5727\u306e\u4e09\u89d2\u5f62\u3092\u7528\u3044\u3066\u8868\u73fe\u3059\u308b\u3068\u6b21\u56f3\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"202\" height=\"183\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406983.svg\" alt=\"\u7269\u7406983\" class=\"wp-image-6667\"\/><noscript><img decoding=\"async\" width=\"202\" height=\"183\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406983.svg\" alt=\"\u7269\u7406983\" class=\"wp-image-6667\"\/><\/noscript><\/figure>\n\n\n\n<p>\u56de\u8def\u4e2d\u306e\u30b3\u30a4\u30eb\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u3068\u304d\u306b\u306f\uff0c\u96fb\u6d41\u304c\u6d41\u308c\u308b\u5411\u304d\u306b\u96fb\u4f4d\u304c\u4e0b\u304c\u308b\u3088\u3046\u306a\u5411\u304d\u306e\u96fb\u5727\u306e\u4e09\u89d2\u5f62\uff08\u62b5\u6297\u306e\u4e09\u89d2\u5f62\u3068\u540c\u3058\u5411\u304d\uff01\uff09\u3092\u66f8\u304d\u8fbc\u307f\uff0c\u305d\u306e\u96fb\u5727\u3092 $V=L\\bun{\\dI}{\\dt}$ \u3068\u3057\u3066\u8003\u3048\u307e\u3057\u3087\u3046\uff01<\/p>\n\n\n\n    <div class=\"wp-block-st-blocks-point-box st-point-box has-title post-hashiro-point\" style=\"\n        background-color:#fff; \n        border: 2px solid #ff7f50; \n        padding: 0px 18px; \n        border-radius: 4pt; \n        position: relative;\">\n        \n        <p class=\"st-mybox-title\" style=\"\n            position: absolute; \n            top: -12px; \n            left: 12px; \n            background-color: #fff; \n            padding: 0 10px; \n            color: #ff7f50; \n            font-weight: bold; \n            font-size: 15px; \n            line-height: 1.5; \n            text-decoration: none;\n            margin-bottom: 20px; \n            display: flex; \n            align-items: center; \n            gap: 5px;\">\n            <i class=\"st-fa st-svg-lightbulb-o st-css-no\" aria-hidden=\"true\"><\/i> \u56de\u8def\u4e2d\u306e\u30b3\u30a4\u30eb\n        <\/p>\n\n        <div class=\"st-in-point-box\" style=\"\n            margin-top: 0px; \n            margin-bottom: 0px;\n            padding-top: 0px;\n            padding-bottom: 30px;\">\n            <p style=\"margin-bottom: -10px !important;\">\u96fb\u6d41\u304c\u6d41\u308c\u308b\u5411\u304d\u306b $V=L\\bun{\\dI}{\\dt}$ \u3060\u3051\u96fb\u4f4d\u304c\u4e0b\u304c\u308b\u3002\u56de\u8def\u56f3\u306b\u304a\u3044\u3066\u306f\uff0c\u56f3\u306e\u5411\u304d\u306b\u96fb\u5727\u3092\u8868\u3059\u4e09\u89d2\u5f62\u3092\u66f8\u304d\u8fbc\u3080\u3002<\/p><p style=\"margin-bottom: -10px !important;\"><figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"120\" height=\"80\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406984.svg\" alt=\"\u7269\u7406984\" class=\"wp-image-6668\"\/><noscript><img decoding=\"async\" width=\"120\" height=\"80\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406984.svg\" alt=\"\u7269\u7406984\" class=\"wp-image-6668\"\/><\/noscript><\/figure><\/p>\n        <\/div>\n    <\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-3\">\u30b3\u30a4\u30eb\u306b\u84c4\u3048\u3089\u308c\u308b\u30a8\u30cd\u30eb\u30ae\u30fc<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5909\u5316\u304c\u5acc\u308f\u308c\u308b<\/h3>\n\n\n\n<p>\u56de\u8def\u4e2d\u3067\u306e\u30b3\u30a4\u30eb\u306e\u8003\u3048\u65b9\u306b\u3064\u3044\u3066\u5b66\u7fd2\u3057\u307e\u3057\u305f\u3002\u96fb\u78c1\u8a98\u5c0e\u306e\u73fe\u8c61\u304c\u5143\u306b\u306a\u3063\u3066\u304a\u308a\uff0c\u300c\u5909\u5316\u3092\u5acc\u3046\u300d\u3068\u3044\u3046\u6027\u8cea\u306f\u56de\u8def\u4e2d\u3067\u3082\u73fe\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b3\u30a4\u30eb\u3092\u6d41\u308c\u308b\u96fb\u6d41\u304c\u5897\u52a0\u3059\u308b\u3068\uff0c\u96fb\u6d41\u3068\u9006\u5411\u304d\u306e\u81ea\u5df1\u8a98\u5c0e\u8d77\u96fb\u529b\u3092\u751f\u3058\u308b\u3053\u3068\u3067\u96fb\u6d41\u3092\u6e1b\u5c11\u3055\u305b\u3088\u3046\u3068\u3059\u308b\u50cd\u304d\u304b\u3051\u304c\u751f\u3058\u307e\u3059\u3057\uff0c\u96fb\u6d41\u304c\u6e1b\u5c11\u3057\u305f\u5834\u5408\u306f\u9006\u306e\u50cd\u304d\u304b\u3051\u304c\u8d77\u3053\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\uff0c\u56de\u8def\u4e2d\u306e\u30b3\u30a4\u30eb\u304c\u96fb\u6d41\u306e\u5909\u5316\u3092\u59a8\u3052\u308b\u50cd\u304d\u304b\u3051\u3092\u3059\u308b\u305f\u3081\uff0c<span class=\"st-mymarker-s-b\">\u30b3\u30a4\u30eb\u306e\u96fb\u6d41\u306f\u9023\u7d9a\u7684\u306b\u306a\u3060\u3089\u304b\u306b\u5909\u5316\u3057\u307e\u3059<\/span>\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u30b3\u30a4\u30eb\u306b\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u5834\u5408\uff0c\u96fb\u6c60\u306e\u63a5\u7d9a\u3092\u5207\u3063\u3066\u3082\u96fb\u6d41\u306f\u4e00\u6c17\u306b $0$ \u306b\u306a\u3089\u305a\u306b\uff0c\u3057\u3070\u3089\u304f\u306e\u9593\u306f\u30b3\u30a4\u30eb\u306e\u81ea\u5df1\u8a98\u5c0e\u8d77\u96fb\u529b\u306b\u3088\u3063\u3066\u6d41\u308c\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30a4\u30eb\u306e\u30a8\u30cd\u30eb\u30ae\u30fc<\/h3>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\uff0c\u30b3\u30a4\u30eb\u306b\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u72b6\u6cc1\u306f\u300c\u305d\u306e\u5f8c\u3082\u3042\u308b\u7a0b\u5ea6\u96fb\u6d41\u3092\u6d41\u3057\u7d9a\u3051\u308b\u6f5c\u5728\u80fd\u529b\u3092\u84c4\u3048\u3066\u3044\u308b\u300d\u3068\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u300c\u30b3\u30a4\u30eb\u306b\u84c4\u3048\u3089\u308c\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u300d\u306f\uff0c\u30b3\u30a4\u30eb\u306e\u81ea\u5df1\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9 $L$ \u304a\u3088\u3073\u96fb\u6d41 $I$ \u3092\u7528\u3044\u3066\uff0c<\/p>\n\n\n\n<p>$$U=\\bun12LI^2$$<\/p>\n\n\n\n<p>\u3068\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon1 clearfix\"><div class=\"st-kaiwa-face\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u5b8c\u6210\u30a2\u30a4\u30b3\u30f3.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name\">\u7fbd\u767d<\/div><\/div><div class=\"st-kaiwa-area\"><div class=\"st-kaiwa-hukidashi\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u91cd\u8981\u306a\u5f0f\u3067\u3059\u306e\u3067\u5fc5\u305a\u899a\u3048\u307e\u3057\u3087\u3046\uff01<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n    <div class=\"wp-block-st-blocks-point-box st-point-box has-title post-hashiro-point\" style=\"\n        background-color:#fff; \n        border: 2px solid #ff7f50; \n        padding: 0px 18px; \n        border-radius: 4pt; \n        position: relative;\">\n        \n        <p class=\"st-mybox-title\" style=\"\n            position: absolute; \n            top: -12px; \n            left: 12px; \n            background-color: #fff; \n            padding: 0 10px; \n            color: #ff7f50; \n            font-weight: bold; \n            font-size: 15px; \n            line-height: 1.5; \n            text-decoration: none;\n            margin-bottom: 20px; \n            display: flex; \n            align-items: center; \n            gap: 5px;\">\n            <i class=\"st-fa st-svg-lightbulb-o st-css-no\" aria-hidden=\"true\"><\/i> \u30b3\u30a4\u30eb\u306b\u84c4\u3048\u3089\u308c\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\n        <\/p>\n\n        <div class=\"st-in-point-box\" style=\"\n            margin-top: 0px; \n            margin-bottom: 0px;\n            padding-top: 0px;\n            padding-bottom: 30px;\">\n            <p style=\"margin-bottom: -10px !important;\">\u5927\u304d\u3055\u304c $I$ \u306e\u96fb\u6d41\u304c\u6d41\u308c\u308b\u81ea\u5df1\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b9 $L$ \u306e\u30b3\u30a4\u30eb\u306b\u306f\uff0c<\/p><p style=\"margin-bottom: -10px !important;\">$$U=\\bun12LI^2$$<\/p><p style=\"margin-bottom: -10px !important;\">\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u84c4\u3048\u3089\u308c\u308b\u3002<\/p>\n        <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b211 \u81ea\u5df1\u8a98\u5c0e2 \u81ea\u5df1\u30a4\u30f3\u30c0\u30af\u30bf\u30f3\u30b93 \u30b3\u30a4\u30eb\u306b\u84c4\u3048\u3089\u308c\u308b\u30a8\u30cd\u30eb\u30ae\u30fc \u81ea\u5df1\u8a98\u5c0e \u30bd\u30ec\u30ce\u30a4\u30c9\u30b3\u30a4\u30eb\u306e\u78c1\u5834 \u30bd\u30ec\u30ce\u30a4\u30c9\u30b3\u30a4\u30eb\u306b\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3068\u78c1\u5834\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3092\u5b66\u7fd2\u3057\u307e\u3057\u305f\u306d\u3002 \u56f3\u306e\u3088\u3046\u306b\uff0c\u9577\u3055 $l$ &#8230; 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