{"id":6910,"date":"2025-03-26T12:20:11","date_gmt":"2025-03-26T03:20:11","guid":{"rendered":"https:\/\/torisetudy.com\/?p=6910"},"modified":"2025-03-26T12:20:15","modified_gmt":"2025-03-26T03:20:15","slug":"%e9%9b%bb%e6%b5%81%e8%a8%88%e3%81%a8%e9%9b%bb%e5%9c%a7%e8%a8%88","status":"publish","type":"post","link":"https:\/\/torisetudy.com\/?p=6910","title":{"rendered":"\u96fb\u6d41\u8a08\u3068\u96fb\u5727\u8a08"},"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> \u96fb\u6c60\u3068\u5185\u90e8\u62b5\u6297<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_1\">2<\/span> \u96fb\u6d41\u8a08\u3068\u96fb\u5727\u8a08<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">3<\/span> \u96fb\u6d41\u8a08<\/a><\/li><li><a href=\"#i-4\"><span class=\"toc_number toc_depth_1\">4<\/span> \u96fb\u5727\u8a08<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"i\">\u96fb\u6c60\u3068\u5185\u90e8\u62b5\u6297<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u96fb\u6c60\u306b\u3082\u62b5\u6297\u304c\u3042\u308b<\/h3>\n\n\n\n<p>\u3053\u308c\u307e\u3067\uff0c\u96fb\u6c60\u306f\u8d77\u96fb\u529b\u305d\u306e\u3082\u306e\u3068\u3057\u3066\u8003\u3048\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u5b9f\u969b\u306b\u306f\uff0c\u96fb\u6c60\u5185\u90e8\u306b\u3082 <span class=\"st-mymarker-s\">\u5185\u90e8\u62b5\u6297<\/span> \u3068\u547c\u3070\u308c\u308b\u62b5\u6297\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u62b5\u6297\u306f\u901a\u5e38\u306e\u62b5\u6297\u5668\u3068\u540c\u69d8\u306b\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\uff0c\u56de\u8def\u56f3\u306f\u3044\u3064\u3082\u3068\u540c\u3058\u3088\u3046\u306b\u304b\u3051\u3070ok\u3067\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"142\" height=\"101\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406894.svg\" alt=\"\u7269\u7406894\" class=\"wp-image-6576\"\/><noscript><img decoding=\"async\" width=\"142\" height=\"101\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406894.svg\" alt=\"\u7269\u7406894\" class=\"wp-image-6576\"\/><\/noscript><\/figure>\n\n\n\n<p>\u3053\u306e\u5185\u90e8\u62b5\u6297\u3092\u8003\u616e\u3059\u308b\u304b\u3057\u306a\u3044\u304b\u306f\uff0c\u554f\u984c\u6587\u304b\u3089\u5224\u65ad\u3057\u307e\u3057\u3087\u3046\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>\u7279\u306b\u89e6\u308c\u3089\u308c\u3066\u3044\u306a\u3051\u308c\u3070\uff0c\u306a\u3044\u3082\u306e\u3068\u3057\u3066\u8003\u3048\u3066ok\u3067\u3059\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u300c\u96fb\u6c60\u306e\u5185\u90e8\u62b5\u6297\u3092 $r$ \u3068\u3059\u308b\u300d\u306e\u3088\u3046\u306a\u6307\u793a\u304c\u3042\u3063\u305f\u5834\u5408\u306b\u306f\uff0c\u3053\u308c\u3092\u8003\u616e\u3057\u3066\u56de\u8def\u56f3\u3092\u304b\u304f\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-2\">\u96fb\u6d41\u8a08\u3068\u96fb\u5727\u8a08<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u3063\u3066\u304d\u305f\u3082\u306e\u306e\u2026<\/h3>\n\n\n\n<p>\u3053\u308c\u307e\u3067\u306b\uff0c\u5c0f\u5b66\u6821\u3084\u4e2d\u5b66\u6821\u306e\u7406\u79d1\u3067\u96fb\u6d41\u8a08\u3084\u96fb\u5727\u8a08\u306f\u4f7f\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u300c\u96fb\u6d41\u8a08\u306f\uff0c\u96fb\u6d41\u3092\u6e2c\u5b9a\u3057\u305f\u3044\u62b5\u6297\u306b\u76f4\u5217\u306b\u3064\u306a\u3050\uff01\u300d\u3068\u3044\u3063\u305f\u3053\u3068\u306f\u77e5\u8b58\u3068\u3057\u3066\u77e5\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\uff0c\u305d\u308c\u3063\u3066\u3069\u3046\u3057\u3066\u306a\u306e\u3067\u3057\u3087\u3046\uff1f<\/p>\n\n\n\n<p>\u305d\u3093\u306a\u7591\u554f\u3092\u89e3\u6c7a\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5185\u90e8\u69cb\u9020<\/h3>\n\n\n\n<p>\u307e\u305a\u6700\u521d\u306b\u9a5a\u304f\u3079\u304d\u4e8b\u5b9f\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002\u96fb\u6d41\u8a08\u3068\u96fb\u5727\u8a08\u306e\u5185\u90e8\u306e\u57fa\u672c\u69cb\u9020\uff0c\u5b9f\u306f\u540c\u3058\u306a\u3093\u3067\u3059\uff01<\/p>\n\n\n\n<p>\u3069\u3061\u3089\u3082\u62b5\u6297\u5668\u3068\uff0c\u30e1\u30fc\u30bf\u30fc\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"146\" height=\"107\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406895.svg\" alt=\"\u7269\u7406895\" class=\"wp-image-6577\"\/><noscript><img decoding=\"async\" width=\"146\" height=\"107\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406895.svg\" alt=\"\u7269\u7406895\" class=\"wp-image-6577\"\/><\/noscript><\/figure>\n\n\n\n<p>\u96fb\u6d41\u8a08\u3067\u306f\uff0c\u5185\u90e8\u62b5\u6297\u3092\u6d41\u308c\u308b\u96fb\u6d41\u306e\u5024\u304c\u30e1\u30fc\u30bf\u30fc\u306b\u8868\u793a\u3055\u308c\uff0c\u96fb\u5727\u8a08\u3067\u306f\uff0c\u5185\u90e8\u62b5\u6297\u306b\u304b\u304b\u308b\u96fb\u5727\u306e\u5024\u304c\u30e1\u30fc\u30bf\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u70b9\u3092\u3057\u3063\u304b\u308a\u62bc\u3055\u3048\u305f\u3046\u3048\u3067\uff0c\u305d\u308c\u305e\u308c\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8003\u3048\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-3\">\u96fb\u6d41\u8a08<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3064\u306a\u304e\u65b9<\/h3>\n\n\n\n<p>\u62b5\u6297\u5668\u306b\u6d41\u308c\u308b\u96fb\u6d41\u3092\u6e2c\u308b\u305f\u3081\u306e\u88c5\u7f6e\u3067\u3059\u3002\u56de\u8def\u56f3\u3067\u306f\uff0c\u300c$\\rmA$ \u3092\u4e38\u3067\u56f2\u3093\u3060\u8a18\u53f7\u300d\u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"184\" height=\"97\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406896.svg\" alt=\"\u7269\u7406896\" class=\"wp-image-6578\"\/><noscript><img decoding=\"async\" width=\"184\" height=\"97\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406896.svg\" alt=\"\u7269\u7406896\" class=\"wp-image-6578\"\/><\/noscript><\/figure>\n\n\n\n<p>\u3055\u3066\u3053\u306e\u96fb\u6d41\u8a08\u3067\u3059\u304c\uff0c\u76ee\u7684\u3068\u3059\u308b\u62b5\u6297\uff08\u62b5\u6297 $\\rmR$ \u3068\u3057\u307e\u3059\uff09\u306b\u5bfe\u3057\u3066\u4e26\u5217\u306b\u3064\u306a\u304e\u307e\u3059\u304b\uff1f\u76f4\u5217\u306b\u3064\u306a\u304e\u307e\u3059\u304b\uff1f<\/p>\n\n\n\n<p>\u96fb\u6d41\u8a08\u306e\u30e1\u30fc\u30bf\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u306e\u306f\u300c\u5185\u90e8\u62b5\u6297\u3092\u6d41\u308c\u308b\u96fb\u6d41\u306e\u5024\u300d\u3067\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>\u3088\u3063\u3066\uff0c\u62b5\u6297 $\\rmR$ \u3068\uff0c\u5185\u90e8\u62b5\u6297\u3092\u6d41\u308c\u308b\u96fb\u6d41\u304c\u7b49\u3057\u304f\u306a\u3063\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3088\u306d\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u306b\u306f\uff0c\u62b5\u6297 $\\rmR$ \u3068\u96fb\u6d41\u8a08\u3092\u76f4\u5217\u306b\u3064\u306a\u3052\u3070\u3088\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3064\u306a\u3044\u3060\u3053\u3068\u306b\u3088\u3063\u3066<\/h3>\n\n\n\n<p>\u92ed\u3044\u4eba\u306f\u3059\u3067\u306b\u6c17\u4ed8\u3044\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\uff0c\u3053\u308c\u3067\u672c\u5f53\u306b\u300c\u3082\u3068\u3082\u3068\u62b5\u6297 $\\rmR$ \u306b\u6d41\u308c\u3066\u3044\u305f\u96fb\u6d41\u306e\u5024\u300d\u3092\u6e2c\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u3059\u304b\u2026\uff1f<\/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>\u308f\u3056\u308f\u3056\u3053\u3046\u3084\u3063\u3066\u805e\u304f\u3050\u3089\u3044\u3067\u3059\u304b\u3089\u306d\uff0c\u305d\u3093\u306a\u3053\u3068\u306f\u306a\u3044\u3093\u3067\u3059\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u96fb\u6d41\u8a08\u306e\u5185\u90e8\u306b\u306f\u5185\u90e8\u62b5\u6297\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u306e\u3067\uff0c\u3053\u308c\u3092\u7e4b\u3044\u3060\u3053\u3068\u306b\u3088\u3063\u3066\u56de\u8def\u306e\u69d8\u5b50\u304c\u5927\u304d\u304f\u5909\u308f\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3088\u306d\u2026\uff1f<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5909\u5316\u3092\u5c0f\u3055\u304f\u3059\u308b\u305f\u3081\u306b<\/h3>\n\n\n\n<p>\u62b5\u6297 $\\rmR$ \u306e\u62b5\u6297\u5024\u304c $R$\uff0c\u5185\u90e8\u62b5\u6297\u306e\u62b5\u6297\u5024\u304c $r$ \u3060\u3068\u3059\u308b\u3068\uff0c\u5185\u90e8\u62b5\u6297\u3092\u76f4\u5217\u306b\u7e4b\u3044\u3060\u3053\u3068\u3067\u3053\u306e\u90e8\u5206\u306e\u62b5\u6297\u5024\u304c $R \\to R+r$ \u3078\u3068\u5897\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u5909\u5316\u3092\u6700\u5c0f\u9650\u306b\u3059\u308b\u305f\u3081\u306b\uff0c$r$ \u304c\u306a\u308b\u3079\u304f\u5c0f\u3055\u304f\u306a\u308b\u3088\u3046\u306a\u5185\u90e8\u62b5\u6297\u3092\u9078\u3076\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3059\u3002<\/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> \u96fb\u6d41\u8a08\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\u3092\u6e2c\u5b9a\u3057\u305f\u3044\u62b5\u6297\u306b\u5bfe\u3057\u3066\u76f4\u5217\u306b\u63a5\u7d9a\u3059\u308b\u3002\u5185\u90e8\u62b5\u6297\u306e\u62b5\u6297\u5024\u306f\u306a\u308b\u3079\u304f\u5c0f\u3055\u304f\u3059\u308b\u3002<\/p>\n        <\/div>\n    <\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i-4\">\u96fb\u5727\u8a08<\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u3064\u306a\u304e\u65b9<\/h3>\n\n\n\n<p>\u62b5\u6297\u5668\u306b\u304b\u304b\u308b\u96fb\u5727\u3092\u6e2c\u308b\u305f\u3081\u306e\u88c5\u7f6e\u3067\u3059\u3002\u56de\u8def\u56f3\u3067\u306f\uff0c\u300c$\\rmV$ \u3092\u4e38\u3067\u56f2\u3093\u3060\u8a18\u53f7\u300d\u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"170\" height=\"129\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406897.svg\" alt=\"\u7269\u7406897\" class=\"wp-image-6579\"\/><noscript><img decoding=\"async\" width=\"170\" height=\"129\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406897.svg\" alt=\"\u7269\u7406897\" class=\"wp-image-6579\"\/><\/noscript><\/figure>\n\n\n\n<p>\u96fb\u5727\u8a08\u306e\u30e1\u30fc\u30bf\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u306e\u306f\u300c\u5185\u90e8\u62b5\u6297\u306b\u304b\u304b\u308b\u96fb\u5727\u306e\u5024\u300d\u3067\u3059\u306e\u3067\uff0c\u3053\u308c\u3068\u62b5\u6297 $\\rmR$ \u306e\u96fb\u5727\u3092\u7b49\u3057\u304f\u3059\u308b\u305f\u3081\u306b\u306f\uff0c\u4e26\u5217\u306b\u3064\u306a\u3052\u3070ok\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5185\u90e8\u62b5\u6297\u306e\u5927\u304d\u3055<\/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>\u5185\u90e8\u62b5\u6297\u306e\u5927\u304d\u3055\u306f\u3069\u3046\u3059\u308b\u306e\u304c\u3088\u3044\u3067\u3057\u3087\u3046\u304b\u2026\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>\u300c\u96fb\u5727\u8a08\u3092\u63a5\u7d9a\u3057\u305f\u3053\u3068\u306b\u3088\u308b\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u3053\u3068\u304b\u3089\u8003\u3048\u3066\u307f\u3066\u4e0b\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u62b5\u6297 $\\rmR$ \u306e\u96fb\u5727 $V$ \u306f\uff0c\u62b5\u6297 $\\rmR$ \u3092\u6d41\u308c\u308b\u96fb\u6d41\u306e\u5927\u304d\u3055\u306b\u6bd4\u4f8b\u3059\u308b\u306e\u3067\uff08\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\uff09\uff0c\u3082\u3068\u3068\u540c\u3058\u96fb\u6d41\u304c\u6d41\u308c\u3066\u308b\u3088\u3046\u306b\u3059\u308c\u3070ok\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u96fb\u5727\u8a08\u3092\u3064\u306a\u3044\u3060\u3053\u3068\u3067\uff0c\u56f3\u306e $\\rmA$ \u70b9\u304b\u3089\u96fb\u5727\u8a08\u5074\u306b\u6d41\u8fbc\u3080\u96fb\u6d41\u304c\u767a\u751f\u3059\u308b\u308f\u3051\u3067\u3059\u304c\uff0c\u3053\u308c\u304c\u6975\u529b $0$ \u306b\u306a\u308b\u3088\u3046\u306b\u3059\u308c\u3070\u62b5\u6297 $\\rmR$ \u306b\u306f\u5143\u901a\u308a\u306e\u96fb\u6d41\u304c\u6d41\u308c\u307e\u3059\u3088\u306d\u3002<\/p>\n\n\n\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\uff0c\u5185\u90e8\u62b5\u6297\u5074\u306b\u96fb\u6d41\u304c\u6d41\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u305f\u3044\u306e\u3067\uff0c$r$ \u3092\u6975\u529b\u5927\u304d\u304f\u3059\u308c\u3070\u3088\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\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> \u96fb\u5727\u8a08\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\u5727\u3092\u6e2c\u5b9a\u3057\u305f\u3044\u62b5\u6297\u306b\u5bfe\u3057\u3066\u4e26\u5217\u306b\u63a5\u7d9a\u3059\u308b\u3002\u5185\u90e8\u62b5\u6297\u306e\u62b5\u6297\u5024\u306f\u306a\u308b\u3079\u304f\u5927\u304d\u304f\u3059\u308b\u3002<\/p>\n        <\/div>\n    <\/div>\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>\u5185\u90e8\u62b5\u6297\u304c $10\\punit{\\Omega}$\uff0c\u6700\u5927 $1.0\\punit{mA}$ \u306e\u96fb\u6d41\u3092\u6e2c\u5b9a\u3067\u304d\u308b\u96fb\u6d41\u8a08 $\\rmA$ \u304c\u3042\u308b\u3002\u3053\u306e\u96fb\u6d41\u8a08\u306b\u3064\u3044\u3066\uff0c\u4ee5\u4e0b\u306e\u8a2d\u554f\u306b\u7b54\u3048\u3088\u3002<\/p><\/p><p><p class=\"setumonnkakko\">\u5225\u306e\u62b5\u6297\u5668 $\\rmR$ \u3092\u63a5\u7d9a\u3059\u308b\u3053\u3068\u3067\uff0c\u3053\u306e\u96fb\u6d41\u8a08\u3092\uff0c\u6700\u5927 $100\\punit{mA}$ \u307e\u3067\u6e2c\u5b9a\u3067\u304d\u308b\u96fb\u6d41\u8a08\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u306e\u62b5\u6297\u5668\u306e\u62b5\u6297 $R\\punit{\\Omega}$ \u306f\u3044\u304f\u3089\u304b\u3002\u307e\u305f\uff0c\u63a5\u7d9a\u306e\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3082\u8ff0\u3079\u3088\u3002<\/p><\/p><p><p class=\"setumonnkakko\">\u96fb\u6d41\u8a08 $\\rmA$ \u3092\u96fb\u5727\u8a08\u3068\u3057\u3066\u5229\u7528\u3059\u308b\u65b9\u6cd5\u3092\u8ff0\u3079\u3088\u3002\u307e\u305f\uff0c\u305d\u306e\u969b\u306b\u6e2c\u5b9a\u3067\u304d\u308b\u6700\u5927\u96fb\u5727\u3092\u6c42\u3081\u3088\u3002<\/p><\/p><p><p><\/p>\n        <\/div>\n    <\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u8003\u3048\u65b9<\/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>\u7c21\u5358\u305d\u3046\u3067\uff0c\u304b\u306a\u308a\u96e3\u3057\u3044\u554f\u984c\u3067\u3059\uff01<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u300c\u96fb\u6d41\u8a08\u3068\u96fb\u5727\u8a08\u306e\u5185\u90e8\u306e\u69cb\u9020\u306f\u540c\u3058\u300d\u300c\u5185\u90e8\u62b5\u6297\u306e\u96fb\u6d41\u306e\u5927\u304d\u3055\uff08\u3082\u3057\u304f\u306f\u96fb\u5727\u306e\u5927\u304d\u3055\uff09\u304c\u30e1\u30fc\u30bf\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u305f\u3081\uff0c\u6e2c\u5b9a\u3057\u305f\u3044\u3082\u306e\u3068\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u63a5\u7d9a\u3059\u308b\u300d\u3068\u3044\u3063\u305f\u30dd\u30a4\u30f3\u30c8\u3092\u8e0f\u307e\u3048\u3066\u8003\u3048\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">(1) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n<p>\u300c\u5185\u90e8\u62b5\u6297\u304c $10\\punit{\\Omega}$ \u3067\uff0c\u6700\u5927 $1.0\\punit{mA}$ \u306e\u96fb\u6d41\u304c\u3053\u3053\u3092\u6d41\u308c\u308b\u300d\u3068\u3044\u3046\u70b9\u306f\u5909\u66f4\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u300c\u5185\u90e8\u62b5\u6297\u306b\u306f $1.0\\punit{mA}$ \u3057\u304b\u6d41\u308c\u306a\u3044\u3051\u308c\u3069\u3082\uff0c\u96fb\u6d41\u8a08\u5168\u4f53\u306b\u306f $100\\punit{mA}$ \u306e\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u72b6\u6cc1\u304c\u5b9f\u73fe\u3067\u304d\u308c\u3070\u3088\u3044\u306e\u3067\uff0c\u300c\u6b8b\u308a\u306e $99\\punit{mA}$ \u304c\u6d41\u308c\u308b\u5225\u306e\u9053\u300d\u3092\u4f5c\u308c\u3070ok\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u306b\u306f\uff0c\u6b21\u56f3\u306e\u3088\u3046\u306b\u62b5\u6297\u3092\u4e26\u5217\u306b\u3064\u306a\u3050\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"203\" height=\"163\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406899.svg\" alt=\"\u7269\u7406899\" class=\"wp-image-6581\"\/><noscript><img decoding=\"async\" width=\"203\" height=\"163\" src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u7269\u7406899.svg\" alt=\"\u7269\u7406899\" class=\"wp-image-6581\"\/><\/noscript><\/figure>\n\n\n\n<p>\u65b0\u305f\u306b\u63a5\u7d9a\u3057\u305f\u62b5\u6297\u3082\u542b\u3081\u3066\u300c\u65b0\u305f\u306a\u96fb\u6d41\u8a08\u300d\u3068\u8003\u3048\u308c\u3070\uff0c$100\\punit{mA}$ \u307e\u3067\u96fb\u6d41\u3092\u6d41\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u5b9f\u969b\u306b\u6e2c\u5b9a\u3057\u305f\u3044\u3082\u306e\u306f $I\\A$\uff08\u4e0a\u9650 $100\\punit{mA}$\uff09\u3067\u3059\u304c\uff0c$i:I=1:100$ \u304c\u5e38\u306b\u6210\u7acb\u3059\u308b\u305f\u3081\uff0c\u30e1\u30fc\u30bf\u30fc\u306e\u76ee\u76db\u308a\u305d\u306e\u3082\u306e\u3092 $100$ \u500d\u3059\u308b\u3053\u3068\u3067\uff0c\u300c$100\\punit{mA}$ \u307e\u3067\u6e2c\u5b9a\u3067\u304d\u308b\u96fb\u6d41\u8a08\u300d\u304c\u5b8c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>$R$ \u306e\u5024\u306b\u3064\u3044\u3066\u306f\u30ad\u30eb\u30d2\u30db\u30c3\u30d5\u306e\u7b2c\u4e8c\u6cd5\u5247\u304b\u3089\uff0c<\/p>\n\n\n\n<p>$$1.0\\times10^{-3}\\times10=99\\times10^{-3}R$$<\/p>\n\n\n\n<p>\u3053\u3053\u304b\u3089\u5f97\u3089\u308c\u308b\uff0c<\/p>\n\n\n\n<p>$$R=\\Bun{10}{99}\\fallingdotseq 1.0\\times10^{-1}\\punit{\\Omega}$$<\/p>\n\n\n\n<p>\u304c\u6c42\u3081\u308b\u5024\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">(2) \u306e\u89e3\u304d\u65b9<\/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>\u96fb\u6d41\u8a08\u3092\u96fb\u5727\u8a08\u3068\u3057\u3066\u4f7f\u3046\u305f\u3081\u306b\u306f\u3069\u3046\u3057\u305f\u3089\u3088\u3044\u3067\u3057\u3087\u3046\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\u8a08\u3068\u96fb\u5727\u8a08\u306f\u5185\u90e8\u306e\u69cb\u9020\u304c\u540c\u3058\u3067\u3057\u305f\u3002\u30e1\u30fc\u30bf\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u306e\u304c\u5185\u90e8\u62b5\u6297\u3092\u6d41\u308c\u308b\u96fb\u6d41\u306e\u5927\u304d\u3055\u306a\u306e\u304b\uff0c\u5185\u90e8\u62b5\u6297\u306b\u304b\u304b\u308b\u96fb\u5727\u306a\u306e\u304b\uff0c\u3068\u3044\u3046\u9055\u3044\u3067\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>\u96fb\u6d41\u306e\u5024\u3092\u96fb\u5727\u306b\u5909\u63db\u3057\u305f\u3044\u306e\u3067\uff0c$V=RI$ \u3092\u4f7f\u3048\u3070ok\u3067\u3059\u306d\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u30e1\u30fc\u30bf\u30fc\u306e\u76ee\u76db\u308a\u306e\u5024\u3092\u3059\u3079\u3066 $R$ \u500d\u3057\u3066\u3057\u307e\u3048\u3070\uff0c\u5185\u90e8\u62b5\u6297\u306b\u304b\u304b\u308b\u96fb\u5727\u306e\u5024\u304c\u30e1\u30fc\u30bf\u30fc\u306b\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u76ee\u7684\u306e\u62b5\u6297\u306b\u4e26\u5217\u306b\u7e4b\u3052\u3070\uff0c\u96fb\u5727\u8a08\u3068\u3057\u3066\u4f7f\u3048\u308b\u308f\u3051\u3067\u3059\uff01<\/p>\n\n\n\n<p>\u6e2c\u5b9a\u3067\u304d\u308b\u6700\u5927\u96fb\u6d41\u304c $1.0\\times10^{-3}\\A$ \u3067\u3042\u308a\uff0c\u5185\u90e8\u62b5\u6297\u304c $10\\punit{\\Omega}$ \u3067\u3042\u308b\u3053\u3068\u3092\u8e0f\u307e\u3048\u308b\u3068\uff0c<\/p>\n\n\n\n<p>$$10\\times1.0\\times10^{-3}=1.0\\times10^{-2}\\V$$<\/p>\n\n\n\n<p>\u304c\u6e2c\u5b9a\u3067\u304d\u308b\u6700\u5927\u96fb\u5727\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u306d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b211 \u96fb\u6c60\u3068\u5185\u90e8\u62b5\u62972 \u96fb\u6d41\u8a08\u3068\u96fb\u5727\u8a083 \u96fb\u6d41\u8a084 \u96fb\u5727\u8a08 \u96fb\u6c60\u3068\u5185\u90e8\u62b5\u6297 \u96fb\u6c60\u306b\u3082\u62b5\u6297\u304c\u3042\u308b \u3053\u308c\u307e\u3067\uff0c\u96fb\u6c60\u306f\u8d77\u96fb\u529b\u305d\u306e\u3082\u306e\u3068\u3057\u3066\u8003\u3048\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u5b9f\u969b\u306b\u306f\uff0c\u96fb\u6c60\u5185\u90e8\u306b\u3082 \u5185\u90e8\u62b5\u6297 \u3068\u547c\u3070\u308c\u308b &#8230; <\/p>\n","protected":false},"author":1,"featured_media":6722,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6910","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/6910"}],"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=6910"}],"version-history":[{"count":2,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/6910\/revisions"}],"predecessor-version":[{"id":6921,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/6910\/revisions\/6921"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/media\/6722"}],"wp:attachment":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}