{"id":6897,"date":"2025-03-26T12:10:02","date_gmt":"2025-03-26T03:10:02","guid":{"rendered":"https:\/\/torisetudy.com\/?p=6897"},"modified":"2025-03-26T12:10:06","modified_gmt":"2025-03-26T03:10:06","slug":"%e5%9b%9e%e8%b7%af%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e3%82%a8%e3%83%8d%e3%83%ab%e3%82%ae%e3%83%bc%e4%bf%9d%e5%ad%98%e5%89%87","status":"publish","type":"post","link":"https:\/\/torisetudy.com\/?p=6897","title":{"rendered":"\u56de\u8def\u306b\u304a\u3051\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247"},"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\u306b\u304a\u3051\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u56f3\u3092\u7528\u3044\u305f\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u89e3\u91c8<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"i\">\u56de\u8def\u306b\u304a\u3051\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u56de\u8def\u3068\u30a8\u30cd\u30eb\u30ae\u30fc<\/h3>\n\n\n\n<p>\u8d77\u96fb\u529b\u304c $V$ \u306e\u96fb\u6c60\u3092 $Q$ \u306e\u96fb\u8377\u304c\u901a\u904e\u3059\u308b\u3068\u304d\uff0c\u96fb\u6c60\u306f $W=QV$ \u306e\u4ed5\u4e8b\u3092\u3059\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u524d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u5b66\u7fd2\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u84c4\u3048\u3089\u308c\u308b\u9759\u96fb\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u3064\u3044\u3066\u3082\u5b66\u3073\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>\u7269\u7406\u57fa\u790e\u3067\u306f\uff0c\u62b5\u6297\u306b\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3068\u30b8\u30e5\u30fc\u30eb\u71b1\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u5b66\u7fd2\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u5bdf\u3057\u304c\u3064\u304f\u3068\u601d\u3044\u307e\u3059\u304c\uff0c\u56de\u8def\u306b\u304a\u3044\u3066\u3082\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u304c\u6210\u7acb\u3057\u307e\u3059\uff01<\/p>\n\n\n\n<p>\u7acb\u5f0f\u3059\u308b\u969b\u306e\u300c\u6c7a\u307e\u3063\u305f\u5f62\u300d\u306f\u3042\u308a\u307e\u305b\u3093\u306e\u3067\uff0c\u610f\u5473\u3092\u8003\u3048\u3066\u5f0f\u3092\u7acb\u3066\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff01\u5177\u4f53\u7684\u306a\u4f8b\u984c\u3067\u78ba\u8a8d\u3057\u3066\u307f\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=\"\n        background-color:#f7f7fb; \n        border-width: 3px; \n        border-color:#a3bded;\">\n        \n        <p class=\"p-free\" style=\"\n            border-color:#a3bded; \n            font-weight: bold;\">\n            <span class=\"p-entry-f\" style=\"\n                color:#ffffff; \n                font-weight: bold; \n                background-color:#a3bded;\">\n                <i class=\"st-fa st-svg-pencil st-css-no\" aria-hidden=\"true\"><\/i> \u4f8b\u984c\n            <\/span>\n        <\/p>\n\n        <div class=\"free-inbox\" style=\"\n            margin-top: 0px; \n            margin-bottom: 0px;\n            padding: 10px 15px;\">\n            <p>\u8d77\u96fb\u529b\u304c $V$ \u306e\u96fb\u6c60 $\\rmE$\uff0c\u62b5\u6297\u5024\u304c $R$ \u306e\u62b5\u6297 $\\rmR$\uff0c\u96fb\u6c17\u5bb9\u91cf\u304c $C$ \u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc $\\rmC$ \u304c\u63a5\u7d9a\u3055\u308c\u305f\u56de\u8def\u304c\u3042\u308b\u3002\u3082\u3068\u3082\u3068\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u306f\u96fb\u8377\u304c\u84c4\u3048\u3089\u308c\u3066\u304a\u3089\u305a\uff0c\u30b9\u30a4\u30c3\u30c1\u64cd\u4f5c\u306e\u5f8c\u306b\u306f\u5341\u5206\u6642\u9593\u3092\u304a\u304f\u3082\u306e\u3068\u3057\u3066\u4ee5\u4e0b\u306e\u554f\u3044\u306b\u7b54\u3048\u3088\u3002<\/p><p><figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"139\" height=\"107\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406875.svg\" alt=\"\u7269\u7406875\" class=\"wp-image-6557\"\/><noscript><img decoding=\"async\" width=\"139\" height=\"107\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406875.svg\" alt=\"\u7269\u7406875\" class=\"wp-image-6557\"\/><\/noscript><\/figure><\/p><\/p><p><p class=\"setumonnkakko\">\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u5145\u96fb\u304c\u7d42\u308f\u308b\u3068\uff0c\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u6d41\u308c\u8fbc\u3080\u96fb\u6d41\u306e\u5927\u304d\u3055\u306f $0$ \u3068\u306a\u308b\u3002\u3053\u306e\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\uff0c\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u5145\u96fb\u3055\u308c\u308b\u96fb\u6c17\u91cf\u3092\u6c42\u3081\u3088\u3002<\/p><\/p><p><p class=\"setumonnkakko\">\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u84c4\u3048\u3089\u308c\u308b\u9759\u96fb\u30a8\u30cd\u30eb\u30ae\u30fc\u304a\u3088\u3073\uff0c\u96fb\u6c60\u304c\u3057\u305f\u4ed5\u4e8b\u3092\u6c42\u3081\u3088\u3002<\/p><\/p><p><p class=\"setumonnkakko\">\u62b5\u6297\u306b\u304a\u3044\u3066\u767a\u751f\u3057\u305f\u5408\u8a08\u306e\u71b1\u91cf\u3092\u6c42\u3081\u3088\u3002<\/p><\/p><p><p><\/p>\n        <\/div>\n    <\/div>\n\n\n\n<h3 class=\"wp-block-heading\">(1) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n<p>\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u5145\u96fb\u304c\u7d42\u308f\u308b\u3068\u56de\u8def\u306b\u306f\u96fb\u6d41\u304c\u6d41\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u4eee\u306b\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u3068\u3059\u308b\u3068\uff0c\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u304c\u5145\u96fb\u3055\u308c\u7d9a\u3051\u308b\u304a\u304b\u3057\u306a\u72b6\u6cc1\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3088\u306d\u3002<\/p>\n\n\n\n<p>\u62b5\u6297\u306b\u3082\u96fb\u6d41\u306f\u6d41\u308c\u307e\u305b\u3093\u306e\u3067\uff0c\u62b5\u6297\u306e\u96fb\u5727\u306f $0$ \u306b\u306a\u308a\u307e\u3059\u3002\u6c42\u3081\u308b\u96fb\u6c17\u91cf\u3092 $Q$ \u3068\u3059\u308b\u3068\uff0c\u56de\u8def\u306e\u69d8\u5b50\u306f\u6b21\u56f3\u306e\u901a\u308a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"139\" height=\"116\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406876.svg\" alt=\"\u7269\u7406876\" class=\"wp-image-6558\"\/><noscript><img decoding=\"async\" width=\"139\" height=\"116\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406876.svg\" alt=\"\u7269\u7406876\" class=\"wp-image-6558\"\/><\/noscript><\/figure>\n\n\n\n<p>\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u304b\u3089\uff0c<\/p>\n\n\n\n<p>$$\\bun{q}{C}=V \\qquad \\therefore \\quad q=CV$$<\/p>\n\n\n\n<p>\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">(2) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n<p>\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u84c4\u3048\u3089\u308c\u3066\u3044\u308b\u96fb\u8377\u304c $q=CV$ \u306a\u306e\u3067\uff0c\u9759\u96fb\u30a8\u30cd\u30eb\u30ae\u30fc $U$ \u306f\uff0c<\/p>\n\n\n\n<p>$$U=\\bun12CV^2$$<\/p>\n\n\n\n<p>\u3067\u3059\u306d\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"146\" height=\"119\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406877.svg\" alt=\"\u7269\u7406877\" class=\"wp-image-6559\"\/><noscript><img decoding=\"async\" width=\"146\" height=\"119\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406877.svg\" alt=\"\u7269\u7406877\" class=\"wp-image-6559\"\/><\/noscript><\/figure>\n\n\n\n<p>\u5145\u96fb\u306e\u904e\u7a0b\u3067\u96fb\u6c60\u3092\u901a\u904e\u3059\u308b\u96fb\u8377\u306f $q=CV$ \u306a\u306e\u3067\uff0c\u96fb\u6c60\u306e\u3059\u308b\u4ed5\u4e8b $W$ \u306f\uff0c<\/p>\n\n\n\n<p>$$W=qV=CV^2$$<\/p>\n\n\n\n<p>\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">(3) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n<p>\u96fb\u6c60\u306e\u4ed5\u4e8b\u304c $W=CV^2$ \u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\uff0c\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u84c4\u3048\u3089\u308c\u305f\u9759\u96fb\u30a8\u30cd\u30eb\u30ae\u30fc\u304c $U=\\bun12CV^2$ \u3067\u3059\u3002<\/p>\n\n\n\n<p>\u56de\u8def\u5168\u4f53\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u304c\u6210\u7acb\u3057\u3066\u3044\u308b\u306f\u305a\u306a\u306e\u3067\uff0c\u96fb\u6c60\u306e\u4ed5\u4e8b\u306e\u6b8b\u308a\u306e\u534a\u5206 $\\bun12CV^2$ \u304c\u62b5\u6297\u3067\u6d88\u8cbb\u3055\u308c\u305f\u71b1\u91cf\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u56de\u8def\u5168\u4f53\u3067\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u306f\uff0c<\/p>\n\n\n\n<p>$$W=U+Q$$<\/p>\n\n\n\n<p>\u3068\u3044\u3046\u5f62\u3067\u3059\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>\u96fb\u6c60\u306e\u4ed5\u4e8b\u306e\u534a\u5206\u304c\u9759\u96fb\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u3057\u3066\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u84c4\u3048\u3089\u308c\uff0c\u6b8b\u308a\u306e\u534a\u5206\u304c\u62b5\u6297\u3067\u71b1\u30a8\u30cd\u30eb\u30ae\u30fc\u3068\u3057\u3066\u6d88\u8cbb\u3055\u308c\u305f\uff0c\u3068\u89e3\u91c8\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-2\">\u56f3\u3092\u7528\u3044\u305f\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u89e3\u91c8<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3084\u306f\u308a\u56f3\u304c\u4fbf\u5229\uff01<\/h3>\n\n\n\n<p>\u529b\u5b66\u3067\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u6271\u3063\u305f\u969b\u306b\uff0c\u56f3\u3092\u7528\u3044\u305f\u8003\u3048\u65b9\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\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>\u56de\u8def\u306b\u304a\u3044\u3066\u3082\u540c\u69d8\u306b\uff0c\u56f3\u3092\u7528\u3044\u3066\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u8003\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u71b1\u529b\u5b66\u7b2c\u4e00\u6cd5\u5247\u306b\u304a\u3044\u3066\u3082\u5171\u901a\u3067\u3059\u304c\uff0c\u300c\u5916\u90e8\u304b\u3089\u6d41\u5165\u3059\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\uff08\u53ce\u5165\uff09\u300d\u300c\u5185\u90e8\u306b\u84c4\u3048\u3089\u308c\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\uff08\u8caf\u91d1\uff09\u300d\u300c\u5916\u90e8\u306b\u6d41\u51fa\u3059\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\uff08\u652f\u51fa\uff09\u300d\u306e3\u3064\u3092\u8003\u3048\u307e\u3057\u305f\u3088\u306d\u3002<\/p>\n\n\n\n<p>\u56de\u8def\u306b\u304a\u3044\u3066\uff0c\u305d\u308c\u305e\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u306e\u304c\u4f55\u306b\u306a\u308b\u304b\u308f\u304b\u308a\u307e\u3059\u304b\uff1f<\/p>\n\n\n\n<h3 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