{"id":3964,"date":"2022-12-01T13:31:18","date_gmt":"2022-12-01T04:31:18","guid":{"rendered":"https:\/\/torisetudy.com\/?p=3964"},"modified":"2026-02-21T16:30:41","modified_gmt":"2026-02-21T07:30:41","slug":"%e5%9b%9e%e8%b7%af%e2%91%a1","status":"publish","type":"post","link":"https:\/\/torisetudy.com\/?p=3964","title":{"rendered":"\u56de\u8def\u2461"},"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> \u56de\u8def\u306e\u554f\u984c\u306e\u89e3\u304d\u65b9<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u30aa\u30fc\u30e0\u306e\u6cd5\u5247\uff0c\u5408\u6210\u62b5\u6297\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">3<\/span> \u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5<\/a><\/li><li><a href=\"#i-4\"><span class=\"toc_number toc_depth_1\">4<\/span> \u30b8\u30e5\u30fc\u30eb\u71b1<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"i\">\u56de\u8def\u306e\u554f\u984c\u306e\u89e3\u304d\u65b9<\/span><\/h2>\n\n\n\n<p>\u8907\u6570\u306e\u62b5\u6297\u304c\u8907\u96d1\u306b\u3064\u306a\u304c\u308c\u305f\u56de\u8def\u3067\u3082\uff0c\u5408\u6210\u62b5\u6297\u306e\u8003\u3048\u65b9\u3092\u7528\u3044\u308c\u3070\u89e3\u3044\u3066\u3044\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u4f7f\u3044\u3053\u306a\u305b\u306a\u3044\u3068\u89e3\u3051\u306a\u3044\u554f\u984c\u306f\u7269\u7406\u57fa\u790e\u306e\u7bc4\u56f2\u3067\u306f\u51fa\u984c\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\uff0c\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u4f7f\u3063\u3066\u3057\u307e\u3063\u305f\u307b\u3046\u304c\u65e9\u304f\u89e3\u3051\u308b\u554f\u984c\u304c\u3042\u308b\u3053\u3068\u3082\u307e\u305f\u4e8b\u5b9f\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u306e\u5b66\u7fd2\u5185\u5bb9\u3092\u8e0f\u307e\u3048\u3066\uff0c\u305d\u308c\u305e\u308c\u306e\u89e3\u6cd5\u3092\u6bd4\u8f03\u3057\u306a\u304c\u3089\u4f8b\u984c\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-midashi-box freebox has-title post-hashiro-reidai\" style=\"background-color:#f7f7fb;border-width:3px;border-color:#a3bded\"><p class=\"p-free\" style=\"border-color:#a3bded;font-weight:bold\"><span class=\"p-entry-f\" style=\"color:#ffffff;font-weight:bold;background-color:#a3bded\"><i class=\"st-fa st-svg-pencil st-css-no\" aria-hidden=\"\"><\/i>\u4f8b\u984c<\/span><\/p><div class=\"free-inbox\">\n<p>\u56f3\u306e\u3088\u3046\u306b\uff0c\u8d77\u96fb\u529b\u304c $V$ \u306e\u96fb\u6c60\u306b\u62b5\u6297\u5024\u304c\u305d\u308c\u305e\u308c $R_1,\\,R_2,\\,R_3$ \u306e3\u3064\u306e\u62b5\u6297 $\\rmR_1,\\,\\rmR_2,\\,\\rmR_3$ \u3092\u63a5\u7d9a\u3057\u305f\u56de\u8def\u3092\u8003\u3048\u308b\u3002\u4ee5\u4e0b\u306e\u8a2d\u554f\u306b\u7b54\u3048\u3088\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"150\" height=\"123\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406164.svg\" alt=\"\" class=\"wp-image-3877\"\/><noscript><img decoding=\"async\" width=\"150\" height=\"123\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406164.svg\" alt=\"\" class=\"wp-image-3877\"\/><\/noscript><\/figure>\n\n\n\n<p class=\"setumonnkakko\">\u62b5\u6297 $\\rmR_1,\\,\\rmR_2$ \u306b\u6d41\u308c\u308b\u96fb\u6d41\u306e\u5927\u304d\u3055\u3092\u305d\u308c\u305e\u308c $I_1,\\,I_2$ \u3068\u3059\u308b\u3002\u3053\u306e\u3068\u304d\uff0c\u62b5\u6297 $\\rmR_3$ \u306b\u6d41\u308c\u308b\u96fb\u6d41 $I_3$ \u3092\u6c42\u3081\u3088\u3002<\/p>\n\n\n\n<p class=\"setumonnkakko\">$I_1,\\,I_2$ \u3092\u6c42\u3081\u3088\u3002<\/p>\n<\/div><\/div>\n\n\n\n<p>(1) \u306b\u3064\u3044\u3066\u306f\uff0c$\\rmR_1$ \u3068 $\\rmR_2$ \u3092\u6d41\u308c\u308b\u96fb\u6d41\u306e\u548c\u304c $I_3$ \u306b\u306a\u308b\u306e\u3067\uff0c<\/p>\n\n\n\n<p>$$I_3=I_1+I_2\\stext{\\quad\u2026\u2026\u2460}$$\u3067ok\u3067\u3059\uff08\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e00\u6cd5\u5247\u3068\u3057\u3066\u8003\u3048\u3089\u308c\u307e\u3059\uff09\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon4 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>(2) \u306b\u3064\u3044\u3066\u306f2\u901a\u308a\u306e\u65b9\u6cd5\u3067\u6bd4\u3079\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/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\u5b66\u7fd2\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-2\">\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\uff0c\u5408\u6210\u62b5\u6297\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5<\/span><\/h2>\n\n\n\n<p>\u307e\u305a\uff0c\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u304b\u3089\uff0c$\\rmR_1$ \u3068 $\\rmR_2$ \u306b\u304b\u304b\u308b\u96fb\u5727\u306f\u305d\u308c\u305e\u308c\uff0c<\/p>\n\n\n\n<p>$$V_1=R_1I_1,\\ V_2=R_2I_2$$\u3068\u3057\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u62b5\u6297\u306f\u4e26\u5217\u306b\u3064\u306a\u304c\u308c\u3066\u3044\u308b\u305f\u3081\u96fb\u5727\u306f\u7b49\u3057\u304f\uff0c$V_1=V_2$ \u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3092\u6574\u7406\u3059\u308b\u3053\u3068\u3067\uff0c<\/p>\n\n\n\n<p>$$I_2=\\bun{R_1}{R_2}I_1\\stext{\\quad\u2026\u2026\u2461}$$\u304c\u6210\u308a\u7acb\u3064\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\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>\u7d9a\u3044\u3066\u56de\u8def\u306e\u62b5\u6297\u3092\u5408\u6210\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u307e\u305a\uff0c\u4e26\u5217\u306b\u3064\u306a\u304c\u308c\u3066\u3044\u308b $\\rmR_1$ \u3068 $\\rmR_2$ \u3092\u5408\u6210\u3057\uff0c\u305d\u306e\u5408\u6210\u62b5\u6297 $\\rmR\\mskip 1mu\\prime $ \u306e\u62b5\u6297\u5024\u3092 $R\\mskip 1mu\\prime $ \u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3068\u304d\uff0c\u4e26\u5217\u306b\u3064\u306a\u304c\u308c\u305f\u62b5\u6297\u306e\u5408\u6210\u306a\u306e\u3067\uff0c<\/p>\n\n\n\n<p>$$\\bun{1}{R\\mskip 1mu\\prime }=\\bun{1}{R_1}+\\bun{1}{R_2}$$\u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"292\" height=\"150\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406176.svg\" alt=\"\" class=\"wp-image-3889\"\/><noscript><img decoding=\"async\" width=\"292\" height=\"150\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406176.svg\" alt=\"\" class=\"wp-image-3889\"\/><\/noscript><\/figure>\n\n\n\n<p>\u7d9a\u3044\u3066\uff0c$\\rmR_3$ \u3068 $\\rmR\\mskip 1mu\\prime $ \u304c\u76f4\u5217\u306b\u3064\u306a\u304c\u308c\u3066\u3044\u308b\u72b6\u6cc1\u3067\u3059\u306e\u3067\uff0c\u3053\u308c\u3089\u3092\u5408\u6210\u3057\u305f\u5408\u6210\u62b5\u6297 $\\rmR$ \u306e\u62b5\u6297\u5024\u3092 $R$ \u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3068\u304d\uff0c\u76f4\u5217\u306b\u3064\u306a\u304c\u308c\u305f\u62b5\u6297\u306e\u5408\u6210\u306a\u306e\u3067\uff0c<\/p>\n\n\n\n<p>$$R=R_3+R\\mskip 1mu\\prime $$\u304c\u6210\u7acb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"302\" height=\"145\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406177.svg\" alt=\"\" class=\"wp-image-3890\"\/><noscript><img decoding=\"async\" width=\"302\" height=\"145\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406177.svg\" alt=\"\" class=\"wp-image-3890\"\/><\/noscript><\/figure>\n\n\n\n<p>\u3053\u308c\u3089\u3092\u8a08\u7b97\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n<p>$$R=\\Bun{R_1R_2+R_2R_3+R_3R_1}{R_1+R_2}$$\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon4 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u3053\u3053\u307e\u3067\u3067\u4e00\u82e6\u52b4\u3067\u3059\u306d\u3002<\/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\u5b66\u7fd2\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u56de\u8def\u3092\u898b\u308b\u3068\uff0c\u8d77\u96fb\u529b\u304c $V$ \u306e\u96fb\u6c60\u306b\u62b5\u6297\u5024\u304c $R$ \u306e\u62b5\u6297\u304c\u3064\u306a\u304c\u308c\u3066\u3044\u3066\uff0c$I_3$ \u306e\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\uff0c\u3068\u3044\u3046\u72b6\u6cc1\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u306e\u3067\uff0c\u30aa\u30fc\u30e0\u306e\u6cd5\u5247 $V=RI_3$ \u3088\u308a\uff0c<\/p>\n\n\n\n<p class=\"scroll\">$$I_3=\\bun{R_1+R_2}{R_1R_2+R_2R_3+R_3R_1}V\\stext{\\quad\u2026\u2026\u2462}$$\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u2461 \u3068 \u2462 \u3092 \u2460 \u306b\u4ee3\u5165\u3059\u308b\u3053\u3068\u3067\uff0c<br>$$\\begin{aligned} I_3&amp;=\\Bun{R_1+R_2}{R_1R_2+R_2R_3+R_3R_1}V\\\\&amp;=I_1+\\Bun{R_1}{R_2}I_1\\\\&amp;=\\bun{R_1+R_2}{R_2}I_1 \\end{aligned}$$\u304c\u5f97\u3089\u308c\u308b\u306e\u3067\uff0c\u3053\u308c\u3092\u6574\u7406\u3059\u308b\u3053\u3068\u3067\uff0c<\/p>\n\n\n\n<p>$$I_1=\\Bun{R_2V}{R_1R_2+R_2R_3+R_3R_1}$$\u3068\u3057\u3066 $I_1$ \u304c\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3092\u3055\u3089\u306b \u2461 \u306b\u4ee3\u5165\u3059\u308b\u3053\u3068\u3067\uff0c<\/p>\n\n\n\n<p>$$I_2=\\Bun{R_1V}{R_1R_2+R_2R_3+R_3R_1}$$\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon4 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u56de\u8def\u81ea\u4f53\u306f\u7c21\u5358\u305d\u3046\u306b\u898b\u3048\u307e\u3059\u304c\uff0c\u9014\u4e2d\u3067\u6295\u3052\u51fa\u3057\u305f\u304f\u306a\u308b\u3088\u3046\u306a\u8a08\u7b97\u91cf\u3067\u3059\u3088\u306d\u3002<\/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\u5b66\u7fd2\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\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>\u305d\u308c\u3067\u306f\uff0c\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u5229\u7528\u3057\u305f\u65b9\u6cd5\u3082\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-3\">\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5<\/span><\/h2>\n\n\n\n<p>\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u3088\u308a\uff0c\u305d\u308c\u305e\u308c\u306e\u62b5\u6297\u306b\u304b\u304b\u308b\u96fb\u5727\u306f\uff0c<\/p>\n\n\n\n<p>$$V_1=R_1I_1,\\ V_2=R_2I_2,\\ V_3=R_3I_3\\stext{\\quad\u2026\u2026\u2463}$$\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3092\u8e0f\u307e\u3048\u3066\u96fb\u5727\u306e\u4e09\u89d2\u5f62\u3092\u304b\u304d\u8fbc\u3093\u3060\u56de\u8def\u56f3\u306f\u6b21\u306e\u901a\u308a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"150\" height=\"128\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406178.svg\" alt=\"\" class=\"wp-image-3891\"\/><noscript><img decoding=\"async\" width=\"150\" height=\"128\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406178.svg\" alt=\"\" class=\"wp-image-3891\"\/><\/noscript><\/figure>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon3 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u307e\u305a\u306f\u305d\u308c\u305e\u308c\u306e\u62b5\u6297\u3067\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u3092\u6d3b\u7528\u3057\u306a\u304c\u3089\uff0c\u96fb\u5727\u306e\u4e09\u89d2\u5f62\u3092\u304b\u304d\u8fbc\u3093\u3067\u3044\u304f\u306e\u304c\u7b2c\u4e00\u6b69\u3067\u3059\u3002<\/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\u6319\u624b\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u6319\u624b\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u7d9a\u3044\u3066\uff0c\u4ee5\u4e0b\u306e2\u3064\u306e\u9589\u56de\u8def\u306b\u304a\u3051\u308b\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"311\" height=\"128\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406179.svg\" alt=\"\" class=\"wp-image-3892\"\/><noscript><img decoding=\"async\" width=\"311\" height=\"128\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406179.svg\" alt=\"\" class=\"wp-image-3892\"\/><\/noscript><\/figure>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon4 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u307e\u305a\u306f\u5de6\u306e\u9589\u56de\u8def\u3067\u3059\u3002<\/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\u5b66\u7fd2\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u304b\u3089\uff0c$V_1=V_2$ \u3067\u3042\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3059\u306d\uff08\u300c\u4e26\u5217\u306b\u3064\u306a\u304c\u308c\u3066\u3044\u308b\u62b5\u6297\u306b\u304b\u304b\u308b\u96fb\u5727\u306f\u540c\u3058\u300d\u3068\u610f\u5473\u3057\u3066\u3044\u308b\u3053\u3068\u306f\u540c\u3058\u3067\u3059\uff09\u3002<\/p>\n\n\n\n<p>\u2463 \u3092\u8e0f\u307e\u3048\u308b\u3068\uff0c<\/p>\n\n\n\n<p>$$R_1I_1=R_2I_2\\qquad\\therefore \\quad I_2=\\bun{R_1}{R_2}I_1\\stext{\\quad\u2026\u2026\u2464}$$\u3068\u6574\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon4 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u7d9a\u3044\u3066\u53f3\u306e\u9589\u56de\u8def\u3067\u3059\u3002<\/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\u5b66\u7fd2\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u5b66\u7fd2\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u8d77\u96fb\u529b\u304c\u96fb\u6c60\u306e $V$\uff0c\u96fb\u5727\u964d\u4e0b\u304c $V_1$ \u3068 $V_3$ \u306e2\u3064\u3067\u3059\u306e\u3067\uff0c\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u304b\u3089\uff0c$V=V_1+V_3$ \u3068\u7acb\u5f0f\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u2460 \u3068 \u2463 \u3092\u8e0f\u307e\u3048\u308b\u3068\uff0c<\/p>\n\n\n\n<p>$$V=R_1I_1+R_3(I_1+I_2)$$\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306b \u2464 \u3092\u4ee3\u5165\u3057\u3066\u6574\u7406\u3059\u308b\u3053\u3068\u3067\uff0c<\/p>\n\n\n\n<p>$$I_1=\\Bun{R_2}{R_1R_2+R_2R_3+R_3R_1}V$$\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3053\u308c\u3092\u518d\u3073 \u2464 \u306b\u4ee3\u5165\u3059\u308b\u3053\u3068\u3067\uff0c<\/p>\n\n\n\n<p>$$I_2=\\Bun{R_1}{R_1R_2+R_2R_3+R_3R_1}V$$\u3068\u3057\u3066 $I_2$ \u304c\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u6163\u308c\u3066\u3057\u307e\u3048\u3070\uff0c\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u4f7f\u3046\u65b9\u6cd5\u306e\u65b9\u304c\u5727\u5012\u7684\u306b\u5c11\u306a\u3044\u8a08\u7b97\u3067\u7d20\u65e9\u304f\u89e3\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5408\u6210\u62b5\u6297\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u3067\u3082\u89e3\u3051\u306a\u304f\u306f\u306a\u3044\u306e\u3067\u7269\u7406\u57fa\u790e\u306e\u8a66\u9a13\u3067\u3082\u3053\u3046\u3057\u305f\u554f\u984c\u306f\u51fa\u984c\u3055\u308c\u308b\u306e\u3067\u3059\u304c\uff0c\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u6cd5\u5247\u3092\u77e5\u3063\u3066\u3044\u308b\u3068\u5468\u308a\u306e\u53d7\u9a13\u751f\u3088\u308a\u3082\u697d\u306b\u7d20\u65e9\u304f\u89e3\u3051\u308b\u308f\u3051\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<p>\u5fc5\u9808\u306a\u30c6\u30af\u30cb\u30c3\u30af\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\uff0c\u6163\u308c\u308b\u3068\u5f37\u3044\u6b66\u5668\u306b\u306a\u308b\u306e\u3067\u305c\u3072\u7fd2\u5f97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u308f\u306a\u304b\u3063\u305f\u30eb\u30fc\u30d7<\/h3>\n\n\n\n<p>\u306a\u304a\uff0c\u6b21\u306e\u9589\u56de\u8def\u306b\u304a\u3051\u308b\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u306f\u7acb\u5f0f\u305b\u305a\u306b\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"150\" height=\"128\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406181.svg\" alt=\"\" class=\"wp-image-3894\"\/><noscript><img decoding=\"async\" width=\"150\" height=\"128\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u7269\u7406181.svg\" alt=\"\" class=\"wp-image-3894\"\/><\/noscript><\/figure>\n\n\n\n<p>\u56de\u8def\u306e\u4e2d\u306e\u30eb\u30fc\u30d7\u3092\u63a2\u3059\u3068\u5408\u8a08\u30673\u3064\u898b\u3064\u304b\u308b\u308f\u3051\u3067\u3059\u304c\uff0c\u305d\u306e\u3046\u30612\u3064\u306e\u30eb\u30fc\u30d7\u3067\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u7acb\u5f0f\u3059\u308c\u3070\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6b8b\u308a\u306e\u30eb\u30fc\u30d7\u306b\u304a\u3051\u308b\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u306e\u5f0f\u306f\uff0c\u3053\u308c\u30892\u3064\u306e\u30eb\u30fc\u30d7\u306e\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u304b\u3089\u5c0e\u304b\u308c\u308b\u3082\u306e\u3068\u540c\u5024\u3067\u3042\u308a\uff0c\u72ec\u7acb\u306a\u5f0f\u3067\u306f\u306a\u3044\u306e\u3067\u4e0d\u8981\u306a\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-4\">\u30b8\u30e5\u30fc\u30eb\u71b1<\/span><\/h2>\n\n\n\n<p>\u62b5\u6297\u3092\u96fb\u6d41\u304c\u6d41\u308c\u308b\u969b\uff0c\u71b1\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u71b1\u3092<span class=\"st-mymarker-s\">\u30b8\u30e5\u30fc\u30eb\u71b1<\/span>\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u62b5\u6297\u5024\u304c $R$ \u306e\u62b5\u6297\u306b $V$ \u306e\u96fb\u5727\u304c\u304b\u304b\u308a\uff0c$I$ \u306e\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u3068\u304d\uff0c\u305d\u306e\u62b5\u6297\u304b\u3089\u5358\u4f4d\u6642\u9593\u3042\u305f\u308a\u306b\u767a\u751f\u3059\u308b\u30b8\u30e5\u30fc\u30eb\u71b1\u306f\uff0c<\/p>\n\n\n\n<p>$$P=IV=RI^2=\\Bun{V^2}{R}$$\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u3053\u306e\u5358\u4f4d\u6642\u9593\u3042\u305f\u308a\u306b\u62b5\u6297\u3067\u751f\u3058\u308b\u30b8\u30e5\u30fc\u30eb\u71b1\u3092<span class=\"st-mymarker-s\">\u6d88\u8cbb\u96fb\u529b<\/span>\u3068\u3044\u3044\u307e\u3059\u3002\u5358\u306b<span class=\"st-mymarker-s\">\u96fb\u529b<\/span>\u3068\u3082\u3044\u3044\u307e\u3059\u3002\u5358\u4f4d\u306f\u4ed5\u4e8b\u7387\u3068\u540c\u69d8\u3067\uff0c<span class=\"st-mymarker-s\">$\\punit{W}$\uff08\u30ef\u30c3\u30c8\uff09<\/span>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u5f0f\u306e\u8a3c\u660e\u306b\u306f\u7269\u7406\u57fa\u790e\u306e\u7bc4\u56f2\u3092\u8d85\u3048\u305f\u77e5\u8b58\u304c\u5fc5\u8981\u306a\u306e\u3067\uff0c\u899a\u3048\u3066\u3057\u307e\u3063\u3066ok\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\uff0c3\u3064\u306e\u5f62\u3092\u304b\u304d\u307e\u3057\u305f\u304c\uff0c<span class=\"st-mymarker-s-b\">\u3053\u306e\u3046\u30611\u3064\u3060\u3051\u899a\u3048\u3066\u304a\u3044\u3066\uff0c\u4ed6\u306e\u5f62\u306f\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u304b\u3089\u5c0e\u304f<\/span>\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u69d8\u3005\u306a\u554f\u984c\u3092\u89e3\u3044\u3066\u3044\u308b\u3046\u3061\u306b\uff0c\u3044\u305a\u308c\u306e\u5f62\u3082\u81ea\u7136\u306b\u899a\u3048\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:5px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u307e\u305f\uff0c\u4e0a\u3067\u793a\u3057\u305f $P$ \u306f\uff0c<span class=\"st-mymarker-s-b\">\u5358\u4f4d\u6642\u9593\u3042\u305f\u308a\u306b\u767a\u751f\u3059\u308b\u71b1\u91cf<\/span>\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u62b5\u6297\u306b\u6642\u9593 $t$ \u306e\u9593\u3060\u3051\u96fb\u6d41\u3092\u6d41\u3057\u7d9a\u3051\u305f\u969b\u306b\u767a\u751f\u3059\u308b\u5408\u8a08\u306e\u71b1\u91cf $Q$ \u306f\uff0c$Q=Pt$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-my-box st-mybox has-title post-hashiro-point\" style=\"background-color:#fff;border-color:#ff7f50\"><p class=\"st-mybox-title\" style=\"color:#ff7f50;font-weight:bold;text-shadow:#fff 3px 0px 0px, #fff 2.83487px .981584px 0px, #fff 2.35766px 1.85511px 0px, #fff 1.62091px 2.52441px 0px, #fff .705713px 2.91581px 0px, #fff -0.287171px 2.98622px 0px, #fff -1.24844px 2.72789px 0px, #fff -2.07227px 2.16926px 0px, #fff -2.66798px 1.37182px 0px, #fff -2.96998px .42336px 0px, #fff -2.94502px -0.571704px 0px, #fff -2.59586px -1.50383px 0px, #fff -1.96093px -2.27041px 0px, #fff -1.11013px -2.78704px 0px, #fff -0.137119px -2.99686px 0px, #fff .850987px -2.87677px 0px, #fff 1.74541px -2.43999px 0px, #fff 2.44769px -1.73459px 0px, #fff 2.88051px -0.838246px 0px;background:linear-gradient(0deg, #fff 0%, #fff 55%, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0) 100%)\"><i class=\"st-fa st-svg-lightbulb-o st-css-no\" aria-hidden=\"\"><\/i>\u30b8\u30e5\u30fc\u30eb\u71b1<\/p><div class=\"st-in-mybox\">\n<p>\u62b5\u6297\u5024\u304c $R$ \u306e\u62b5\u6297\u306b\u304b\u304b\u308b\u96fb\u5727\u304c $V$\uff0c\u6d41\u308c\u308b\u96fb\u6d41\u304c $I$ \u306e\u3068\u304d\uff0c\u305d\u306e\u62b5\u6297\u304b\u3089\u306f\u5358\u4f4d\u6642\u9593\u3042\u305f\u308a\u306b\uff0c<\/p>\n\n\n\n<p>$$P=IV=RI^2=\\Bun{V^2}{R}$$\u306e\u30b8\u30e5\u30fc\u30eb\u71b1\u304c\u767a\u751f\u3059\u308b\u3002\u30b8\u30e5\u30fc\u30eb\u71b1\u306e\u5358\u4f4d\u306f $\\punit{W}$ \u3067\u3042\u308b\u3002<\/p>\n<\/div><\/div>\n\n\n\n<p>\u8d77\u96fb\u529b\u306b\u3064\u3044\u3066\u5b66\u3093\u3060\u969b\u306b\uff0c\u300c\u96fb\u6c60\u306f\u56de\u8def\u306b\u96fb\u6d41\u3092\u6d41\u3059\u305f\u3081\u306b\uff0c\u6b63\u306e\u96fb\u8377\u3092\u9ad8\u3044\u4f4d\u7f6e\u306b\u6301\u3061\u4e0a\u3052\u308b\u30dd\u30f3\u30d7\u306e\u5f79\u5272\u3092\u3057\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u8a71\u3092\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3063\u3066\u3064\u307e\u308a\uff0c\u300c\u96fb\u6c60\u304c\u4ed5\u4e8b\u3092\u3057\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u3053\u3068\u306b\u4ed6\u306a\u3089\u306a\u3044\u3067\u3059\u3088\u306d\u3002<\/p>\n\n\n\n<div class=\"st-kaiwa-box kaiwaicon3 clearfix\"><div class=\"st-kaiwa-area2\"><div class=\"st-kaiwa-hukidashi2\"><div class=\"wp-block-st-blocks-st-kaiwa\">\n<p>\u3053\u3053\u3067\u529b\u5b66\u306e\u5185\u5bb9\u3092\u601d\u3044\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\uff01<\/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\u6319\u624b\uff09.png\" width=\"60px\"><noscript><img decoding=\"async\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/2022\/07\/\u751f\u5f92\uff08\u6319\u624b\uff09.png\" width=\"60px\"><\/noscript><div class=\"st-kaiwa-face-name2\">\u751f\u5f92<\/div><\/div><\/div>\n\n\n\n<p>\u7269\u4f53\u304c\u4ed5\u4e8b\u3092\u3057\u3066\u3082\u3089\u3063\u305f\u3068\u304d\uff0c\u305d\u306e\u5206\u306e\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u767a\u751f\u3059\u308b\u306e\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u56de\u8def\u5168\u4f53\u3067\u8003\u3048\u3066\u3082\u540c\u69d8\u306b\uff0c<span class=\"st-mymarker-s-b\">\u96fb\u6c60\u304c\u4ed5\u4e8b\u3092\u3057\u305f\u5206\uff0c\u3069\u3053\u304b\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u308b<\/span>\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u304c\u62b5\u6297\u306b\u304a\u3051\u308b\u30b8\u30e5\u30fc\u30eb\u71b1\u306a\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-st-blocks-midashi-box freebox has-title post-hashiro-reidai\" style=\"background-color:#f7f7fb;border-width:3px;border-color:#a3bded\"><p class=\"p-free\" style=\"border-color:#a3bded;font-weight:bold\"><span class=\"p-entry-f\" style=\"color:#ffffff;font-weight:bold;background-color:#a3bded\"><i class=\"st-fa st-svg-pencil st-css-no\" aria-hidden=\"\"><\/i>\u4f8b\u984c<\/span><\/p><div class=\"free-inbox\">\n<p>\u62b5\u6297\u5024\u304c $30\\punit{\\Omega}$ \u306e\u96fb\u6c17\u62b5\u6297\u304c\u3042\u308b\u3002\u3053\u306e\u62b5\u6297\u306b $10\\s$ \u306e\u9593\uff0c$150\\V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u3002\u3053\u306e\u62b5\u6297\u3067\u767a\u751f\u3057\u305f\u30b8\u30e5\u30fc\u30eb\u71b1 $Q\\J$ \u3092\u6c42\u3081\u3088\u3002<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group post-hashiro-reidaikaitou\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>\u3053\u306e\u62b5\u6297\u3067\u767a\u751f\u3059\u308b\u5358\u4f4d\u6642\u9593\u3042\u305f\u308a\u306e\u30b8\u30e5\u30fc\u30eb\u71b1\u306f\uff0c<\/p>\n\n\n\n<p>$$P=\\Bun{(150)^2}{30}=750\\W$$\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u3088\u3063\u3066\uff0c$10\\s$ \u306e\u9593\u306b\u767a\u751f\u3059\u308b\u71b1\u91cf\u306f\uff0c<\/p>\n\n\n\n<p>$$Q=750\\cdot 10=7500\\J$$<\/p>\n<\/div><\/div>\n\n\n\n  <div class=\"torisetudy-exercise-pair\">\n          <div class=\"torisetudy-exercise-heading\">\u3053\u3053\u307e\u3067\u5b66\u7fd2\u3092\u7d42\u3048\u305f\u3089\u6f14\u7fd2\u554f\u984c\u306b\u6311\u6226\uff01<\/div>\n    \n    <div class=\"torisetudy-exercise-buttons\">\n      <a class=\"torisetudy-ex-btn is-standard\" href=\"https:\/\/torisetudy.com\/?exercise=%e3%82%b8%e3%83%a5%e3%83%bc%e3%83%ab%e7%86%b1\"><div class=\"torisetudy-ex-top\"><span class=\"torisetudy-ex-tag\">\u6a19\u6e96\u554f\u984c<\/span><span class=\"torisetudy-ex-level\" aria-label=\"\u96e3\u6613\u5ea61\">\u2605\u2606\u2606\u2606\u2606<\/span><\/div><span class=\"torisetudy-ex-title\">\u30b8\u30e5\u30fc\u30eb\u71b1<\/span><\/a>      <a class=\"torisetudy-ex-btn is-advanced\" href=\"https:\/\/torisetudy.com\/?exercise=%e7%86%b1%e9%9b%bb%e5%99%a8%e3%81%a8%e6%b0%b4%e3%81%ae%e6%b8%a9%e5%ba%a6%e4%b8%8a%e6%98%87\"><div class=\"torisetudy-ex-top\"><span class=\"torisetudy-ex-tag\">\u5fdc\u7528\u554f\u984c<\/span><span class=\"torisetudy-ex-level\" aria-label=\"\u96e3\u6613\u5ea64\">\u2605\u2605\u2605\u2605\u2606<\/span><\/div><span class=\"torisetudy-ex-title\">\u71b1\u96fb\u5668\u3068\u6c34\u306e\u6e29\u5ea6\u4e0a\u6607<\/span><\/a>    <\/div>\n\n      <\/div>\n  \n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b211 \u56de\u8def\u306e\u554f\u984c\u306e\u89e3\u304d\u65b92 \u30aa\u30fc\u30e0\u306e\u6cd5\u5247\uff0c\u5408\u6210\u62b5\u6297\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd53 \u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd54 \u30b8\u30e5\u30fc\u30eb\u71b1 \u56de\u8def\u306e\u554f\u984c\u306e\u89e3\u304d\u65b9 \u8907\u6570\u306e\u62b5\u6297\u304c\u8907\u96d1\u306b\u3064\u306a\u304c\u308c\u305f\u56de\u8def\u3067\u3082\uff0c\u5408\u6210\u62b5\u6297\u306e\u8003\u3048\u65b9\u3092\u7528 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":3963,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,11],"tags":[],"class_list":["post-3964","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-basic_physics","category-electromagnetics_base"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/3964"}],"collection":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3964"}],"version-history":[{"count":8,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/3964\/revisions"}],"predecessor-version":[{"id":8476,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/3964\/revisions\/8476"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/media\/3963"}],"wp:attachment":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}