{"id":7171,"date":"2025-03-31T22:39:52","date_gmt":"2025-03-31T13:39:52","guid":{"rendered":"https:\/\/torisetudy.com\/?p=7171"},"modified":"2025-04-03T02:53:06","modified_gmt":"2025-04-02T17:53:06","slug":"%e4%ba%a4%e6%b5%81%e3%81%a8%e5%90%84%e7%b4%a0%e5%ad%90%e3%81%ae%e3%81%be%e3%81%a8%e3%82%81","status":"publish","type":"post","link":"https:\/\/torisetudy.com\/?p=7171","title":{"rendered":"\u4ea4\u6d41\u3068\u5404\u7d20\u5b50\u306e\u307e\u3068\u3081"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u7d20\u5b50\u306e\u3075\u308b\u307e\u3044\u306e\u307e\u3068\u3081<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u78ba\u5b9f\u306b\u6697\u8a18\uff01<\/h3>\n\n\n\n<p>\u3053\u308c\u307e\u3067\u306e\u307e\u3068\u3081\u3067\u3059\uff01\u6700\u5927\u5024\u306f\u300c\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306e\u5f62\u300d\u304b\u3089\uff0c\u4f4d\u76f8\u306f\u5404\u7d20\u5b50\u3067\u6c7a\u307e\u3063\u3066\u3044\u308b\u30ba\u30ec\u304b\u3089\u305d\u308c\u305e\u308c\u6c42\u3081\u308b\u306e\u304c\u9244\u5247\u3067\u3059\uff01<\/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\u304b\u3089\u96fb\u5727\u3092\u6c42\u3081\u308b\u306e\u3082\uff0c\u305d\u306e\u9006\u3082\u77ac\u6642\u306b\u3067\u304d\u308b\u3088\u3046\u306b\u7df4\u7fd2\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u5fc5\u305a\u899a\u3048\u3066\u304a\u304f\u3079\u304d\u30ea\u30a2\u30af\u30bf\u30f3\u30b9$X$\uff08\u62b5\u6297\u5024$R$ \u306b\u76f8\u5f53\u3059\u308b\u5024\uff09\u3068\uff0c\u4f4d\u76f8\u306e\u305a\u308c\u3092\u307e\u3068\u3081\u3066\u304a\u304d\u307e\u3059\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-large physicsimg\"><img decoding=\"async\" width=\"429\" height=\"130\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/torisetudy.com\/wp-content\/uploads\/\u4ea4\u6d41\u7d20\u5b50.svg\" alt=\"\" class=\"wp-image-7205\"\/><noscript><img 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class=\"setumonnkakko\">\u3053\u306e\u56de\u8def\u7d20\u5b50\u306f\uff0c\u62b5\u6297\uff0c\u30b3\u30a4\u30eb\uff0c\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u3046\u3061\u3069\u308c\u304b\u3002<\/p><\/p><p><p class=\"setumonnkakko\">\u56de\u8def\u7d20\u5b50\u306b\u6d41\u308c\u305f\u96fb\u6d41\u306e\u77ac\u6642\u5024 $I(t)$ \u3092\u6c42\u3081\u3088\u3002\u305f\u3060\u3057\uff0c\u7d20\u5b50\u306e\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\u3092 $X$ \u3068\u3059\u308b\u3002<\/p><\/p><p><p><\/p>\n        <\/div>\n    <\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u52d8\u9055\u3044<\/h3>\n\n\n\n<p>\u96fb\u5727\u306e\u30b0\u30e9\u30d5\uff08\u70b9\u7dda\uff09\u3088\u308a\u96fb\u6d41\u306e\u30b0\u30e9\u30d5\uff08\u5b9f\u7dda\uff09\u306e\u65b9\u304c $\\bun{\\pi}{2}$ \u3060\u3051\u9032\u3093\u3067\u3044\u308b\uff01<\/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>\u2026\u3068\u601d\u3063\u305f\u305d\u3053\u306e\u3042\u306a\u305f\uff01\u9593\u9055\u3044\u3067\u3059\uff01\uff01<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<p>\u540c\u3058\u52d8\u9055\u3044\u3092\u3059\u308b\u4eba\u304c\u305f\u304f\u3055\u3093\u3044\u307e\u3059\u306e\u3067\uff0c\u3088\u304f\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 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\u3060\u3051\u4f4d\u76f8\u304c\u9045\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u3053\u3068\u304c\u7406\u89e3\u3067\u304d\u308c\u3070\uff0c\u7b54\u3048\u304c\u300c\u30b3\u30a4\u30eb\u300d\u3067\u3042\u308b\u3053\u3068\u306f\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3059\u306d\uff01<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u56de\u8def\u7d20\u5b50\u304c\u30b3\u30a4\u30eb\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u306e\u3067\uff0c\u3042\u3068\u306f\u5b9a\u77f3\u901a\u308a\u306b\u8003\u3048\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306f\uff0c\u30b3\u30a4\u30eb\u306e\u30ea\u30a2\u30af\u30bf\u30f3\u30b9\uff08\u3064\u307e\u308a $\\omega L$\uff09\u304c $X$ \u3067\u3059\u3002\u6700\u5927\u5024\u306b\u3064\u3044\u3066\uff0c\u300c\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306e\u5f62\u300d\u3067\u3042\u308b $V_0=XI_0$ \u304c\u6210\u7acb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3088\u3063\u3066\uff0c\u96fb\u6d41\u306e\u6700\u5927\u5024\u306f $I_0=\\bun{V_0}{X}$ \u3067\u3059\u306d\u3002<\/p>\n\n\n\n<div style=\"height:10px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\u4f4d\u76f8\u306b\u3064\u3044\u3066\u306f\uff0c\u96fb\u6d41\u304c\u96fb\u5727\u3088\u308a\u3082 $\\Bun{\\pi}{2}$ \u3060\u3051\u9045\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3059\u3067\u306b\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u306e\u3067\uff0c\u3053\u308c\u3089\u3092\u307e\u3068\u3081\u305f\uff0c<\/p>\n\n\n\n<p>$$I(t)=\\Bun{V_0}{X}\\sin\\left(\\omega t-\\bun{\\pi}{2}\\right)$$<\/p>\n\n\n\n<p>\u304c\u7b54\u3048\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7d20\u5b50\u306e\u3075\u308b\u307e\u3044\u306e\u307e\u3068\u3081 \u78ba\u5b9f\u306b\u6697\u8a18\uff01 \u3053\u308c\u307e\u3067\u306e\u307e\u3068\u3081\u3067\u3059\uff01\u6700\u5927\u5024\u306f\u300c\u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306e\u5f62\u300d\u304b\u3089\uff0c\u4f4d\u76f8\u306f\u5404\u7d20\u5b50\u3067\u6c7a\u307e\u3063\u3066\u3044\u308b\u30ba\u30ec\u304b\u3089\u305d\u308c\u305e\u308c\u6c42\u3081\u308b\u306e\u304c\u9244\u5247\u3067\u3059\uff01 \u5fc5\u305a\u899a\u3048\u3066\u304a\u304f\u3079\u304d\u30ea\u30a2\u30af\u30bf\u30f3\u30b9$X$\uff08\u62b5\u6297 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":6957,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-7171","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\/7171"}],"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=7171"}],"version-history":[{"count":3,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/7171\/revisions"}],"predecessor-version":[{"id":7206,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/posts\/7171\/revisions\/7206"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=\/wp\/v2\/media\/6957"}],"wp:attachment":[{"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/torisetudy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}