\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u306b\uff0c\u91d1\u5c5e\u3084\u8a98\u96fb\u4f53\u3092\u631f\u3080\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u306f\uff0c\u300c\u3044\u3064\u3082\u306e\u5f62\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u300d\u306b\u5206\u5272\u3057\u3066\u8003\u3048\u308b\u306e\u304c\u5b9a\u77f3\u3067\u3059\u3002<\/p>\n\n\n\n
\u5177\u4f53\u7684\u306a\u4f8b\u3092\u898b\u306a\u304c\u3089\u78ba\u8a8d\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n
\u307e\u305a\u306f\u91d1\u5c5e\u304c\u631f\u307e\u308c\u305f\u5834\u5408\u3067\u3059\u3002<\/p>\n\n\n\n
\u91d1\u5c5e\u306f\u8868\u9762\u306e\u307f\u306b\u96fb\u8377\u304c\u5206\u5e03\u3059\u308b\u3068\u3044\u3046\u6027\u8cea\u304c\u3042\u308a\u307e\u3057\u305f\u306d\uff01<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n
\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u5185\u90e8\u306b\u631f\u307f\u8fbc\u3093\u3060\u5834\u5408\u3082\u540c\u69d8\u3067\uff0c\u5de6\u53f3\u306e\u8868\u9762\u306e\u307f\u306b\u96fb\u8377\u304c\u5206\u5e03\u3057\u307e\u3059\u3002\u8868\u9762\u4ee5\u5916\u306b\u306f\u96fb\u8377\u304c\u5206\u5e03\u3057\u306a\u3044\u305f\u3081\uff0c\u7d30\u3044\u5c0e\u7dda\u3068\u3057\u3066\u8003\u3048\u3066\u3082\u5909\u308f\u308a\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
\u3088\u3063\u3066\u6b21\u56f3\u306e\u3088\u3046\u306b\uff0c2\u3064\u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u631f\u307e\u308c\u308b\u91d1\u5c5e\u304c\u7d30\u3044\u91d1\u5c5e\u677f\u3067\u3042\u3063\u3066\u3082\u540c\u69d8\u3067\u3059\u3002\u7d30\u3044\u91d1\u5c5e\u677f\u3067\u3082\u3084\u306f\u308a\u5de6\u53f3\u306e\u9762\u306b\u96fb\u8377\u304c\u5206\u5e03\u3057\u307e\u3059\u306e\u3067\uff0c2\u679a\u306e\u91d1\u5c5e\u677f\u306b\u5206\u3051\u3066\u8003\u3048\u308c\u3070ok\u3067\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u8a98\u96fb\u4f53\u3092\u631f\u3080\u3068\u304d<\/h3>\n\n\n\n<\/noscript>\u7fbd\u767d<\/div><\/div>\n\u8a98\u96fb\u4f53\u3092\u631f\u3080\u5834\u5408\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308b\u306e\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n\u305f\u3060\u3057\uff0c\u8a98\u96fb\u4f53\u306e\u8868\u9762\u306b\u91d1\u5c5e\u677f\u3092\u304f\u3063\u3064\u3051\u3066\u304b\u3089\u5206\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8a98\u96fb\u4f53\u306f\u5fc5\u305a\u4e21\u5074\u304c\u91d1\u5c5e\u677f\u3067\u631f\u307e\u308c\u305f\u72b6\u614b\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u306a\u304a\uff0c\u8a98\u96fb\u4f53\u304c\u7e26\u306b\u4e2d\u9014\u534a\u7aef\u306b\u633f\u5165\u3055\u308c\u305f\u5834\u5408\u306b\u306f\uff0c\u6975\u677f\u81ea\u4f53\u3092\u5206\u5272\u3057\u307e\u3059\u3002\u6b21\u56f3\u306e\u901a\u308a\u3067\u3059\u306d\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3044\u305a\u308c\u306e\u5834\u5408\u3082\uff0c\u300c\u77e5\u3063\u3066\u3044\u308b\u5f62\u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u300d\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff01<\/p>\n\n\n\n \n \n \n \n <\/i> \u4f8b\u984c\n <\/span>\n <\/p>\n\n \n \u96fb\u6c17\u5bb9\u91cf\u304c $C$ \u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u306b\uff0c\u4ee5\u4e0b\u306e\u305d\u308c\u305e\u308c\u306e\u65b9\u6cd5\u3067\u91d1\u5c5e\u3084\u8a98\u96fb\u4f53\u3092\u633f\u5165\u3057\u305f\u3002\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u8d77\u96fb\u529b\u304c $V$ \u306e\u96fb\u6c60\u3092\u63a5\u7d9a\u3057\u305f\u969b\u306b\uff0c\u5de6\u5074\u306e\u6975\u677f\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u3092\u6c42\u3081\u3088\u3002<\/p><\/noscript><\/figure><\/p>\n <\/div>\n <\/div>\n\n\n\n\u8003\u3048\u65b9<\/h3>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u96fb\u6c17\u5bb9\u91cf\u306f\uff0c$C=\\varepsilon\\bun{S}{d}$ \u306b\u3088\u3063\u3066\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u6975\u677f\u306e\u9762\u7a4d $S$ \u306b\u6bd4\u4f8b\u3057\uff0c\u6975\u677f\u9593\u8ddd\u96e2 $d$ \u306b\u53cd\u6bd4\u4f8b\u3057\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n\u3088\u3063\u3066\u305f\u3068\u3048\u3070 $S$ \u304c $2$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u3082 $2$ \u500d\u306b\u306a\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u540c\u69d8\u306b\uff0c$d$ \u304c $3$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u306f $\\Bun13$ \u500d\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<\/div>\n\n\n\n\u3053\u306e\u3088\u3046\u306a\u300c\u9762\u7a4d\u3084\u6975\u677f\u9593\u8ddd\u96e2\u304c\u5909\u308f\u3063\u305f\u969b\u306e\u96fb\u6c17\u5bb9\u91cf\u3092\u6c42\u3081\u308b\u300d\u3068\u3044\u3046\u624b\u9806\u306f\u983b\u51fa\u3067\u3059\u306e\u3067\uff0c\u6697\u7b97\u3067\u30d1\u30c3\u3068\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u6163\u308c\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n(1) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u5404\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u8ddd\u96e2\u306f\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun13$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $3C$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$\\bun{1}{C\\mskip 1mu\\prime }=\\bun{1}{3C}+\\bun{1}{3C}\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun32C$$<\/p>\n\n\n\n\u3068\u3057\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime V=\\Bun32CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n(2) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u4e0b\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u6975\u677f\u306e\u9762\u7a4d\u304c\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun12$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_2=\\Bun12C$ \u3068\u306a\u308a\u3042\u307e\u3059\u3002<\/p>\n\n\n\n\u4e0a\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u9762\u7a4d\u304c\u534a\u5206\u306b\u306a\u3063\u305f\u72b6\u614b\u3067\u8a98\u96fb\u4f53\u304c\u631f\u307e\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_1=\\Bun12\\varepsilon_rC$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime =C_1+C_2\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun12(1+\\varepsilon_r)C$$<\/p>\n\n\n\n\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime V=\\Bun12(1+\\varepsilon_r)CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u25b6 \u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30b7\u30ea\u30fc\u30ba\u306e\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u30fb\u8981\u70b9\u6574\u7406\u306f\u3053\u3061\u3089<\/strong><\/p>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u307e\u3068\u3081\u3010\u5b66\u7fd2\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3011<\/div>\u57fa\u672c\u5f0f\u30fb\u5408\u6210\u5bb9\u91cf\u30fb\u56de\u8def\u306e\u89e3\u6cd52\u672c\u67f1\u30921\u30da\u30fc\u30b8\u306b\u51dd\u7e2e\u3057\u305f\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/div>\u8a73\u3057\u304f\u898b\u308b<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"\u8907\u96d1\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308c\u3070\u5358\u7d14\u306b\u306a\u308b\uff0c\u3068\u3044\u3046\u767a\u60f3\u3092\u91d1\u5c5e\u30fb\u8a98\u96fb\u4f53\u633f\u5165\u306e\u4f8b\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\n\t\t\n
\u631f\u307e\u308c\u308b\u91d1\u5c5e\u304c\u7d30\u3044\u91d1\u5c5e\u677f\u3067\u3042\u3063\u3066\u3082\u540c\u69d8\u3067\u3059\u3002\u7d30\u3044\u91d1\u5c5e\u677f\u3067\u3082\u3084\u306f\u308a\u5de6\u53f3\u306e\u9762\u306b\u96fb\u8377\u304c\u5206\u5e03\u3057\u307e\u3059\u306e\u3067\uff0c2\u679a\u306e\u91d1\u5c5e\u677f\u306b\u5206\u3051\u3066\u8003\u3048\u308c\u3070ok\u3067\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u8a98\u96fb\u4f53\u3092\u631f\u3080\u3068\u304d<\/h3>\n\n\n\n<\/noscript>\u7fbd\u767d<\/div><\/div>\n\u8a98\u96fb\u4f53\u3092\u631f\u3080\u5834\u5408\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308b\u306e\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n\u305f\u3060\u3057\uff0c\u8a98\u96fb\u4f53\u306e\u8868\u9762\u306b\u91d1\u5c5e\u677f\u3092\u304f\u3063\u3064\u3051\u3066\u304b\u3089\u5206\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8a98\u96fb\u4f53\u306f\u5fc5\u305a\u4e21\u5074\u304c\u91d1\u5c5e\u677f\u3067\u631f\u307e\u308c\u305f\u72b6\u614b\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u306a\u304a\uff0c\u8a98\u96fb\u4f53\u304c\u7e26\u306b\u4e2d\u9014\u534a\u7aef\u306b\u633f\u5165\u3055\u308c\u305f\u5834\u5408\u306b\u306f\uff0c\u6975\u677f\u81ea\u4f53\u3092\u5206\u5272\u3057\u307e\u3059\u3002\u6b21\u56f3\u306e\u901a\u308a\u3067\u3059\u306d\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3044\u305a\u308c\u306e\u5834\u5408\u3082\uff0c\u300c\u77e5\u3063\u3066\u3044\u308b\u5f62\u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u300d\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff01<\/p>\n\n\n\n \n \n \n \n <\/i> \u4f8b\u984c\n <\/span>\n <\/p>\n\n \n \u96fb\u6c17\u5bb9\u91cf\u304c $C$ \u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u306b\uff0c\u4ee5\u4e0b\u306e\u305d\u308c\u305e\u308c\u306e\u65b9\u6cd5\u3067\u91d1\u5c5e\u3084\u8a98\u96fb\u4f53\u3092\u633f\u5165\u3057\u305f\u3002\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u8d77\u96fb\u529b\u304c $V$ \u306e\u96fb\u6c60\u3092\u63a5\u7d9a\u3057\u305f\u969b\u306b\uff0c\u5de6\u5074\u306e\u6975\u677f\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u3092\u6c42\u3081\u3088\u3002<\/p><\/noscript><\/figure><\/p>\n <\/div>\n <\/div>\n\n\n\n\u8003\u3048\u65b9<\/h3>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u96fb\u6c17\u5bb9\u91cf\u306f\uff0c$C=\\varepsilon\\bun{S}{d}$ \u306b\u3088\u3063\u3066\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u6975\u677f\u306e\u9762\u7a4d $S$ \u306b\u6bd4\u4f8b\u3057\uff0c\u6975\u677f\u9593\u8ddd\u96e2 $d$ \u306b\u53cd\u6bd4\u4f8b\u3057\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n\u3088\u3063\u3066\u305f\u3068\u3048\u3070 $S$ \u304c $2$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u3082 $2$ \u500d\u306b\u306a\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u540c\u69d8\u306b\uff0c$d$ \u304c $3$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u306f $\\Bun13$ \u500d\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<\/div>\n\n\n\n\u3053\u306e\u3088\u3046\u306a\u300c\u9762\u7a4d\u3084\u6975\u677f\u9593\u8ddd\u96e2\u304c\u5909\u308f\u3063\u305f\u969b\u306e\u96fb\u6c17\u5bb9\u91cf\u3092\u6c42\u3081\u308b\u300d\u3068\u3044\u3046\u624b\u9806\u306f\u983b\u51fa\u3067\u3059\u306e\u3067\uff0c\u6697\u7b97\u3067\u30d1\u30c3\u3068\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u6163\u308c\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n(1) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u5404\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u8ddd\u96e2\u306f\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun13$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $3C$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$\\bun{1}{C\\mskip 1mu\\prime }=\\bun{1}{3C}+\\bun{1}{3C}\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun32C$$<\/p>\n\n\n\n\u3068\u3057\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime V=\\Bun32CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n(2) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u4e0b\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u6975\u677f\u306e\u9762\u7a4d\u304c\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun12$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_2=\\Bun12C$ \u3068\u306a\u308a\u3042\u307e\u3059\u3002<\/p>\n\n\n\n\u4e0a\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u9762\u7a4d\u304c\u534a\u5206\u306b\u306a\u3063\u305f\u72b6\u614b\u3067\u8a98\u96fb\u4f53\u304c\u631f\u307e\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_1=\\Bun12\\varepsilon_rC$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime =C_1+C_2\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun12(1+\\varepsilon_r)C$$<\/p>\n\n\n\n\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime V=\\Bun12(1+\\varepsilon_r)CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u25b6 \u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30b7\u30ea\u30fc\u30ba\u306e\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u30fb\u8981\u70b9\u6574\u7406\u306f\u3053\u3061\u3089<\/strong><\/p>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u307e\u3068\u3081\u3010\u5b66\u7fd2\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3011<\/div>\u57fa\u672c\u5f0f\u30fb\u5408\u6210\u5bb9\u91cf\u30fb\u56de\u8def\u306e\u89e3\u6cd52\u672c\u67f1\u30921\u30da\u30fc\u30b8\u306b\u51dd\u7e2e\u3057\u305f\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/div>\u8a73\u3057\u304f\u898b\u308b<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"\u8907\u96d1\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308c\u3070\u5358\u7d14\u306b\u306a\u308b\uff0c\u3068\u3044\u3046\u767a\u60f3\u3092\u91d1\u5c5e\u30fb\u8a98\u96fb\u4f53\u633f\u5165\u306e\u4f8b\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\n\t\t\n
\u8a98\u96fb\u4f53\u3092\u631f\u3080\u5834\u5408\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308b\u306e\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n
\u305f\u3060\u3057\uff0c\u8a98\u96fb\u4f53\u306e\u8868\u9762\u306b\u91d1\u5c5e\u677f\u3092\u304f\u3063\u3064\u3051\u3066\u304b\u3089\u5206\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8a98\u96fb\u4f53\u306f\u5fc5\u305a\u4e21\u5074\u304c\u91d1\u5c5e\u677f\u3067\u631f\u307e\u308c\u305f\u72b6\u614b\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u306a\u304a\uff0c\u8a98\u96fb\u4f53\u304c\u7e26\u306b\u4e2d\u9014\u534a\u7aef\u306b\u633f\u5165\u3055\u308c\u305f\u5834\u5408\u306b\u306f\uff0c\u6975\u677f\u81ea\u4f53\u3092\u5206\u5272\u3057\u307e\u3059\u3002\u6b21\u56f3\u306e\u901a\u308a\u3067\u3059\u306d\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3044\u305a\u308c\u306e\u5834\u5408\u3082\uff0c\u300c\u77e5\u3063\u3066\u3044\u308b\u5f62\u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u300d\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff01<\/p>\n\n\n\n \n \n \n \n <\/i> \u4f8b\u984c\n <\/span>\n <\/p>\n\n \n \u96fb\u6c17\u5bb9\u91cf\u304c $C$ \u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u306b\uff0c\u4ee5\u4e0b\u306e\u305d\u308c\u305e\u308c\u306e\u65b9\u6cd5\u3067\u91d1\u5c5e\u3084\u8a98\u96fb\u4f53\u3092\u633f\u5165\u3057\u305f\u3002\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u8d77\u96fb\u529b\u304c $V$ \u306e\u96fb\u6c60\u3092\u63a5\u7d9a\u3057\u305f\u969b\u306b\uff0c\u5de6\u5074\u306e\u6975\u677f\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u3092\u6c42\u3081\u3088\u3002<\/p><\/noscript><\/figure><\/p>\n <\/div>\n <\/div>\n\n\n\n\u8003\u3048\u65b9<\/h3>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u96fb\u6c17\u5bb9\u91cf\u306f\uff0c$C=\\varepsilon\\bun{S}{d}$ \u306b\u3088\u3063\u3066\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u6975\u677f\u306e\u9762\u7a4d $S$ \u306b\u6bd4\u4f8b\u3057\uff0c\u6975\u677f\u9593\u8ddd\u96e2 $d$ \u306b\u53cd\u6bd4\u4f8b\u3057\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n\u3088\u3063\u3066\u305f\u3068\u3048\u3070 $S$ \u304c $2$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u3082 $2$ \u500d\u306b\u306a\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u540c\u69d8\u306b\uff0c$d$ \u304c $3$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u306f $\\Bun13$ \u500d\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<\/div>\n\n\n\n\u3053\u306e\u3088\u3046\u306a\u300c\u9762\u7a4d\u3084\u6975\u677f\u9593\u8ddd\u96e2\u304c\u5909\u308f\u3063\u305f\u969b\u306e\u96fb\u6c17\u5bb9\u91cf\u3092\u6c42\u3081\u308b\u300d\u3068\u3044\u3046\u624b\u9806\u306f\u983b\u51fa\u3067\u3059\u306e\u3067\uff0c\u6697\u7b97\u3067\u30d1\u30c3\u3068\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u6163\u308c\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n(1) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u5404\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u8ddd\u96e2\u306f\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun13$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $3C$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$\\bun{1}{C\\mskip 1mu\\prime }=\\bun{1}{3C}+\\bun{1}{3C}\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun32C$$<\/p>\n\n\n\n\u3068\u3057\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime V=\\Bun32CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n(2) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u4e0b\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u6975\u677f\u306e\u9762\u7a4d\u304c\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun12$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_2=\\Bun12C$ \u3068\u306a\u308a\u3042\u307e\u3059\u3002<\/p>\n\n\n\n\u4e0a\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u9762\u7a4d\u304c\u534a\u5206\u306b\u306a\u3063\u305f\u72b6\u614b\u3067\u8a98\u96fb\u4f53\u304c\u631f\u307e\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_1=\\Bun12\\varepsilon_rC$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime =C_1+C_2\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun12(1+\\varepsilon_r)C$$<\/p>\n\n\n\n\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime V=\\Bun12(1+\\varepsilon_r)CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u25b6 \u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30b7\u30ea\u30fc\u30ba\u306e\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u30fb\u8981\u70b9\u6574\u7406\u306f\u3053\u3061\u3089<\/strong><\/p>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u307e\u3068\u3081\u3010\u5b66\u7fd2\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3011<\/div>\u57fa\u672c\u5f0f\u30fb\u5408\u6210\u5bb9\u91cf\u30fb\u56de\u8def\u306e\u89e3\u6cd52\u672c\u67f1\u30921\u30da\u30fc\u30b8\u306b\u51dd\u7e2e\u3057\u305f\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/div>\u8a73\u3057\u304f\u898b\u308b<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"\u8907\u96d1\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308c\u3070\u5358\u7d14\u306b\u306a\u308b\uff0c\u3068\u3044\u3046\u767a\u60f3\u3092\u91d1\u5c5e\u30fb\u8a98\u96fb\u4f53\u633f\u5165\u306e\u4f8b\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\n\t\t\n
\u306a\u304a\uff0c\u8a98\u96fb\u4f53\u304c\u7e26\u306b\u4e2d\u9014\u534a\u7aef\u306b\u633f\u5165\u3055\u308c\u305f\u5834\u5408\u306b\u306f\uff0c\u6975\u677f\u81ea\u4f53\u3092\u5206\u5272\u3057\u307e\u3059\u3002\u6b21\u56f3\u306e\u901a\u308a\u3067\u3059\u306d\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3044\u305a\u308c\u306e\u5834\u5408\u3082\uff0c\u300c\u77e5\u3063\u3066\u3044\u308b\u5f62\u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u300d\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff01<\/p>\n\n\n\n \n \n \n \n <\/i> \u4f8b\u984c\n <\/span>\n <\/p>\n\n \n \u96fb\u6c17\u5bb9\u91cf\u304c $C$ \u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u306b\uff0c\u4ee5\u4e0b\u306e\u305d\u308c\u305e\u308c\u306e\u65b9\u6cd5\u3067\u91d1\u5c5e\u3084\u8a98\u96fb\u4f53\u3092\u633f\u5165\u3057\u305f\u3002\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u8d77\u96fb\u529b\u304c $V$ \u306e\u96fb\u6c60\u3092\u63a5\u7d9a\u3057\u305f\u969b\u306b\uff0c\u5de6\u5074\u306e\u6975\u677f\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u3092\u6c42\u3081\u3088\u3002<\/p><\/noscript><\/figure><\/p>\n <\/div>\n <\/div>\n\n\n\n\u8003\u3048\u65b9<\/h3>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u96fb\u6c17\u5bb9\u91cf\u306f\uff0c$C=\\varepsilon\\bun{S}{d}$ \u306b\u3088\u3063\u3066\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u6975\u677f\u306e\u9762\u7a4d $S$ \u306b\u6bd4\u4f8b\u3057\uff0c\u6975\u677f\u9593\u8ddd\u96e2 $d$ \u306b\u53cd\u6bd4\u4f8b\u3057\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n\u3088\u3063\u3066\u305f\u3068\u3048\u3070 $S$ \u304c $2$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u3082 $2$ \u500d\u306b\u306a\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u540c\u69d8\u306b\uff0c$d$ \u304c $3$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u306f $\\Bun13$ \u500d\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<\/div>\n\n\n\n\u3053\u306e\u3088\u3046\u306a\u300c\u9762\u7a4d\u3084\u6975\u677f\u9593\u8ddd\u96e2\u304c\u5909\u308f\u3063\u305f\u969b\u306e\u96fb\u6c17\u5bb9\u91cf\u3092\u6c42\u3081\u308b\u300d\u3068\u3044\u3046\u624b\u9806\u306f\u983b\u51fa\u3067\u3059\u306e\u3067\uff0c\u6697\u7b97\u3067\u30d1\u30c3\u3068\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u6163\u308c\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n(1) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u5404\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u8ddd\u96e2\u306f\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun13$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $3C$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$\\bun{1}{C\\mskip 1mu\\prime }=\\bun{1}{3C}+\\bun{1}{3C}\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun32C$$<\/p>\n\n\n\n\u3068\u3057\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime V=\\Bun32CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n(2) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u4e0b\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u6975\u677f\u306e\u9762\u7a4d\u304c\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun12$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_2=\\Bun12C$ \u3068\u306a\u308a\u3042\u307e\u3059\u3002<\/p>\n\n\n\n\u4e0a\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u9762\u7a4d\u304c\u534a\u5206\u306b\u306a\u3063\u305f\u72b6\u614b\u3067\u8a98\u96fb\u4f53\u304c\u631f\u307e\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_1=\\Bun12\\varepsilon_rC$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime =C_1+C_2\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun12(1+\\varepsilon_r)C$$<\/p>\n\n\n\n\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime V=\\Bun12(1+\\varepsilon_r)CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u25b6 \u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30b7\u30ea\u30fc\u30ba\u306e\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u30fb\u8981\u70b9\u6574\u7406\u306f\u3053\u3061\u3089<\/strong><\/p>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u307e\u3068\u3081\u3010\u5b66\u7fd2\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3011<\/div>\u57fa\u672c\u5f0f\u30fb\u5408\u6210\u5bb9\u91cf\u30fb\u56de\u8def\u306e\u89e3\u6cd52\u672c\u67f1\u30921\u30da\u30fc\u30b8\u306b\u51dd\u7e2e\u3057\u305f\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/div>\u8a73\u3057\u304f\u898b\u308b<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"\u8907\u96d1\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308c\u3070\u5358\u7d14\u306b\u306a\u308b\uff0c\u3068\u3044\u3046\u767a\u60f3\u3092\u91d1\u5c5e\u30fb\u8a98\u96fb\u4f53\u633f\u5165\u306e\u4f8b\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\n\t\t\n
\u3044\u305a\u308c\u306e\u5834\u5408\u3082\uff0c\u300c\u77e5\u3063\u3066\u3044\u308b\u5f62\u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u300d\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff01<\/p>\n\n\n\n
\n \n <\/i> \u4f8b\u984c\n <\/span>\n <\/p>\n\n \n \u96fb\u6c17\u5bb9\u91cf\u304c $C$ \u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u306b\uff0c\u4ee5\u4e0b\u306e\u305d\u308c\u305e\u308c\u306e\u65b9\u6cd5\u3067\u91d1\u5c5e\u3084\u8a98\u96fb\u4f53\u3092\u633f\u5165\u3057\u305f\u3002\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u8d77\u96fb\u529b\u304c $V$ \u306e\u96fb\u6c60\u3092\u63a5\u7d9a\u3057\u305f\u969b\u306b\uff0c\u5de6\u5074\u306e\u6975\u677f\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u3092\u6c42\u3081\u3088\u3002<\/p><\/noscript><\/figure><\/p>\n <\/div>\n <\/div>\n\n\n\n\u8003\u3048\u65b9<\/h3>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u96fb\u6c17\u5bb9\u91cf\u306f\uff0c$C=\\varepsilon\\bun{S}{d}$ \u306b\u3088\u3063\u3066\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u6975\u677f\u306e\u9762\u7a4d $S$ \u306b\u6bd4\u4f8b\u3057\uff0c\u6975\u677f\u9593\u8ddd\u96e2 $d$ \u306b\u53cd\u6bd4\u4f8b\u3057\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n\u3088\u3063\u3066\u305f\u3068\u3048\u3070 $S$ \u304c $2$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u3082 $2$ \u500d\u306b\u306a\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u540c\u69d8\u306b\uff0c$d$ \u304c $3$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u306f $\\Bun13$ \u500d\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<\/div>\n\n\n\n\u3053\u306e\u3088\u3046\u306a\u300c\u9762\u7a4d\u3084\u6975\u677f\u9593\u8ddd\u96e2\u304c\u5909\u308f\u3063\u305f\u969b\u306e\u96fb\u6c17\u5bb9\u91cf\u3092\u6c42\u3081\u308b\u300d\u3068\u3044\u3046\u624b\u9806\u306f\u983b\u51fa\u3067\u3059\u306e\u3067\uff0c\u6697\u7b97\u3067\u30d1\u30c3\u3068\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u6163\u308c\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n(1) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u5404\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u8ddd\u96e2\u306f\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun13$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $3C$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$\\bun{1}{C\\mskip 1mu\\prime }=\\bun{1}{3C}+\\bun{1}{3C}\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun32C$$<\/p>\n\n\n\n\u3068\u3057\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime V=\\Bun32CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n(2) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u4e0b\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u6975\u677f\u306e\u9762\u7a4d\u304c\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun12$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_2=\\Bun12C$ \u3068\u306a\u308a\u3042\u307e\u3059\u3002<\/p>\n\n\n\n\u4e0a\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u9762\u7a4d\u304c\u534a\u5206\u306b\u306a\u3063\u305f\u72b6\u614b\u3067\u8a98\u96fb\u4f53\u304c\u631f\u307e\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_1=\\Bun12\\varepsilon_rC$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime =C_1+C_2\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun12(1+\\varepsilon_r)C$$<\/p>\n\n\n\n\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime V=\\Bun12(1+\\varepsilon_r)CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u25b6 \u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30b7\u30ea\u30fc\u30ba\u306e\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u30fb\u8981\u70b9\u6574\u7406\u306f\u3053\u3061\u3089<\/strong><\/p>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u307e\u3068\u3081\u3010\u5b66\u7fd2\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3011<\/div>\u57fa\u672c\u5f0f\u30fb\u5408\u6210\u5bb9\u91cf\u30fb\u56de\u8def\u306e\u89e3\u6cd52\u672c\u67f1\u30921\u30da\u30fc\u30b8\u306b\u51dd\u7e2e\u3057\u305f\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/div>\u8a73\u3057\u304f\u898b\u308b<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"\u8907\u96d1\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308c\u3070\u5358\u7d14\u306b\u306a\u308b\uff0c\u3068\u3044\u3046\u767a\u60f3\u3092\u91d1\u5c5e\u30fb\u8a98\u96fb\u4f53\u633f\u5165\u306e\u4f8b\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\n\t\t\n
\u96fb\u6c17\u5bb9\u91cf\u304c $C$ \u306e\u5e73\u884c\u5e73\u677f\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u306b\uff0c\u4ee5\u4e0b\u306e\u305d\u308c\u305e\u308c\u306e\u65b9\u6cd5\u3067\u91d1\u5c5e\u3084\u8a98\u96fb\u4f53\u3092\u633f\u5165\u3057\u305f\u3002\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u8d77\u96fb\u529b\u304c $V$ \u306e\u96fb\u6c60\u3092\u63a5\u7d9a\u3057\u305f\u969b\u306b\uff0c\u5de6\u5074\u306e\u6975\u677f\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u3092\u6c42\u3081\u3088\u3002<\/p>
<\/noscript><\/figure><\/p>\n <\/div>\n <\/div>\n\n\n\n\u8003\u3048\u65b9<\/h3>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u96fb\u6c17\u5bb9\u91cf\u306f\uff0c$C=\\varepsilon\\bun{S}{d}$ \u306b\u3088\u3063\u3066\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u6975\u677f\u306e\u9762\u7a4d $S$ \u306b\u6bd4\u4f8b\u3057\uff0c\u6975\u677f\u9593\u8ddd\u96e2 $d$ \u306b\u53cd\u6bd4\u4f8b\u3057\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n\u3088\u3063\u3066\u305f\u3068\u3048\u3070 $S$ \u304c $2$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u3082 $2$ \u500d\u306b\u306a\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u540c\u69d8\u306b\uff0c$d$ \u304c $3$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u306f $\\Bun13$ \u500d\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<\/div>\n\n\n\n\u3053\u306e\u3088\u3046\u306a\u300c\u9762\u7a4d\u3084\u6975\u677f\u9593\u8ddd\u96e2\u304c\u5909\u308f\u3063\u305f\u969b\u306e\u96fb\u6c17\u5bb9\u91cf\u3092\u6c42\u3081\u308b\u300d\u3068\u3044\u3046\u624b\u9806\u306f\u983b\u51fa\u3067\u3059\u306e\u3067\uff0c\u6697\u7b97\u3067\u30d1\u30c3\u3068\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u6163\u308c\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n(1) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u5404\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u8ddd\u96e2\u306f\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun13$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $3C$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$\\bun{1}{C\\mskip 1mu\\prime }=\\bun{1}{3C}+\\bun{1}{3C}\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun32C$$<\/p>\n\n\n\n\u3068\u3057\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime V=\\Bun32CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n(2) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u4e0b\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u6975\u677f\u306e\u9762\u7a4d\u304c\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun12$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_2=\\Bun12C$ \u3068\u306a\u308a\u3042\u307e\u3059\u3002<\/p>\n\n\n\n\u4e0a\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u9762\u7a4d\u304c\u534a\u5206\u306b\u306a\u3063\u305f\u72b6\u614b\u3067\u8a98\u96fb\u4f53\u304c\u631f\u307e\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_1=\\Bun12\\varepsilon_rC$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime =C_1+C_2\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun12(1+\\varepsilon_r)C$$<\/p>\n\n\n\n\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime V=\\Bun12(1+\\varepsilon_r)CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u25b6 \u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30b7\u30ea\u30fc\u30ba\u306e\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u30fb\u8981\u70b9\u6574\u7406\u306f\u3053\u3061\u3089<\/strong><\/p>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u307e\u3068\u3081\u3010\u5b66\u7fd2\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3011<\/div>\u57fa\u672c\u5f0f\u30fb\u5408\u6210\u5bb9\u91cf\u30fb\u56de\u8def\u306e\u89e3\u6cd52\u672c\u67f1\u30921\u30da\u30fc\u30b8\u306b\u51dd\u7e2e\u3057\u305f\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/div>\u8a73\u3057\u304f\u898b\u308b<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"\u8907\u96d1\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308c\u3070\u5358\u7d14\u306b\u306a\u308b\uff0c\u3068\u3044\u3046\u767a\u60f3\u3092\u91d1\u5c5e\u30fb\u8a98\u96fb\u4f53\u633f\u5165\u306e\u4f8b\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\n\t\t\n
\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u96fb\u6c17\u5bb9\u91cf\u306f\uff0c$C=\\varepsilon\\bun{S}{d}$ \u306b\u3088\u3063\u3066\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u6975\u677f\u306e\u9762\u7a4d $S$ \u306b\u6bd4\u4f8b\u3057\uff0c\u6975\u677f\u9593\u8ddd\u96e2 $d$ \u306b\u53cd\u6bd4\u4f8b\u3057\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n
\u3088\u3063\u3066\u305f\u3068\u3048\u3070 $S$ \u304c $2$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u3082 $2$ \u500d\u306b\u306a\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u540c\u69d8\u306b\uff0c$d$ \u304c $3$ \u500d\u306b\u306a\u308b\u3068\uff0c$C$ \u306f $\\Bun13$ \u500d\u3067\u3059\u306d\u3002<\/p>\n\n\n\n
\u3053\u306e\u3088\u3046\u306a\u300c\u9762\u7a4d\u3084\u6975\u677f\u9593\u8ddd\u96e2\u304c\u5909\u308f\u3063\u305f\u969b\u306e\u96fb\u6c17\u5bb9\u91cf\u3092\u6c42\u3081\u308b\u300d\u3068\u3044\u3046\u624b\u9806\u306f\u983b\u51fa\u3067\u3059\u306e\u3067\uff0c\u6697\u7b97\u3067\u30d1\u30c3\u3068\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u6163\u308c\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u5404\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u8ddd\u96e2\u306f\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun13$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $3C$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$\\bun{1}{C\\mskip 1mu\\prime }=\\bun{1}{3C}+\\bun{1}{3C}\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun32C$$<\/p>\n\n\n\n\u3068\u3057\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime V=\\Bun32CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n(2) \u306e\u89e3\u304d\u65b9<\/h3>\n\n\n\n\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u4e0b\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u6975\u677f\u306e\u9762\u7a4d\u304c\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun12$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_2=\\Bun12C$ \u3068\u306a\u308a\u3042\u307e\u3059\u3002<\/p>\n\n\n\n\u4e0a\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u9762\u7a4d\u304c\u534a\u5206\u306b\u306a\u3063\u305f\u72b6\u614b\u3067\u8a98\u96fb\u4f53\u304c\u631f\u307e\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_1=\\Bun12\\varepsilon_rC$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime =C_1+C_2\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun12(1+\\varepsilon_r)C$$<\/p>\n\n\n\n\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime V=\\Bun12(1+\\varepsilon_r)CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u25b6 \u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30b7\u30ea\u30fc\u30ba\u306e\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u30fb\u8981\u70b9\u6574\u7406\u306f\u3053\u3061\u3089<\/strong><\/p>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u307e\u3068\u3081\u3010\u5b66\u7fd2\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3011<\/div>\u57fa\u672c\u5f0f\u30fb\u5408\u6210\u5bb9\u91cf\u30fb\u56de\u8def\u306e\u89e3\u6cd52\u672c\u67f1\u30921\u30da\u30fc\u30b8\u306b\u51dd\u7e2e\u3057\u305f\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/div>\u8a73\u3057\u304f\u898b\u308b<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"\u8907\u96d1\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308c\u3070\u5358\u7d14\u306b\u306a\u308b\uff0c\u3068\u3044\u3046\u767a\u60f3\u3092\u91d1\u5c5e\u30fb\u8a98\u96fb\u4f53\u633f\u5165\u306e\u4f8b\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\n\t\t\n
\u3053\u306e\u969b\uff0c\u5404\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u6975\u677f\u9593\u8ddd\u96e2\u306f\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun13$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $3C$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n
$$\\bun{1}{C\\mskip 1mu\\prime }=\\bun{1}{3C}+\\bun{1}{3C}\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun32C$$<\/p>\n\n\n\n
\u3068\u3057\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n
$$C\\mskip 1mu\\prime V=\\Bun32CV$$<\/p>\n\n\n\n
\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\u6b21\u56f3\u306e\u901a\u308a\u306b2\u3064\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b\u66f8\u304d\u63db\u3048\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n<\/noscript><\/figure>\n\n\n\n\u3053\u306e\u969b\uff0c\u4e0b\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u6975\u677f\u306e\u9762\u7a4d\u304c\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun12$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_2=\\Bun12C$ \u3068\u306a\u308a\u3042\u307e\u3059\u3002<\/p>\n\n\n\n\u4e0a\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u9762\u7a4d\u304c\u534a\u5206\u306b\u306a\u3063\u305f\u72b6\u614b\u3067\u8a98\u96fb\u4f53\u304c\u631f\u307e\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_1=\\Bun12\\varepsilon_rC$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u3053\u308c\u3089\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3092\u5408\u6210\u3057\u305f\u969b\u306e\u5408\u6210\u5bb9\u91cf\u3092 $C\\mskip 1mu\\prime $ \u3068\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime =C_1+C_2\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun12(1+\\varepsilon_r)C$$<\/p>\n\n\n\n\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n$$C\\mskip 1mu\\prime \\mskip 1mu\\prime V=\\Bun12(1+\\varepsilon_r)CV$$<\/p>\n\n\n\n\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\u25b6 \u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30b7\u30ea\u30fc\u30ba\u306e\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u30fb\u8981\u70b9\u6574\u7406\u306f\u3053\u3061\u3089<\/strong><\/p>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u307e\u3068\u3081\u3010\u5b66\u7fd2\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3011<\/div>\u57fa\u672c\u5f0f\u30fb\u5408\u6210\u5bb9\u91cf\u30fb\u56de\u8def\u306e\u89e3\u6cd52\u672c\u67f1\u30921\u30da\u30fc\u30b8\u306b\u51dd\u7e2e\u3057\u305f\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/div>\u8a73\u3057\u304f\u898b\u308b<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"\u8907\u96d1\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308c\u3070\u5358\u7d14\u306b\u306a\u308b\uff0c\u3068\u3044\u3046\u767a\u60f3\u3092\u91d1\u5c5e\u30fb\u8a98\u96fb\u4f53\u633f\u5165\u306e\u4f8b\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\n\t\t\n
\u3053\u306e\u969b\uff0c\u4e0b\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u6975\u677f\u306e\u9762\u7a4d\u304c\u3082\u3068\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e $\\Bun12$ \u3067\u3042\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_2=\\Bun12C$ \u3068\u306a\u308a\u3042\u307e\u3059\u3002<\/p>\n\n\n\n
\u4e0a\u5074\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306f\uff0c\u9762\u7a4d\u304c\u534a\u5206\u306b\u306a\u3063\u305f\u72b6\u614b\u3067\u8a98\u96fb\u4f53\u304c\u631f\u307e\u308c\u3066\u3044\u308b\u305f\u3081\uff0c\u96fb\u6c17\u5bb9\u91cf\u306f $C_1=\\Bun12\\varepsilon_rC$ \u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
$$C\\mskip 1mu\\prime \\mskip 1mu\\prime =C_1+C_2\\qquad\\therefore \\quad C\\mskip 1mu\\prime =\\bun12(1+\\varepsilon_r)C$$<\/p>\n\n\n\n
\u3068\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u3088\u3063\u3066\uff0c\u3053\u306e\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306b $V$ \u306e\u96fb\u5727\u3092\u304b\u3051\u305f\u969b\u306b\u84c4\u3048\u3089\u308c\u308b\u96fb\u6c17\u91cf\u306f\uff0c<\/p>\n\n\n\n
$$C\\mskip 1mu\\prime \\mskip 1mu\\prime V=\\Bun12(1+\\varepsilon_r)CV$$<\/p>\n\n\n\n
\u25b6 \u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u30b7\u30ea\u30fc\u30ba\u306e\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u30fb\u8981\u70b9\u6574\u7406\u306f\u3053\u3061\u3089<\/strong><\/p>\n\n\n\n\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u307e\u3068\u3081\u3010\u5b66\u7fd2\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3011<\/div>\u57fa\u672c\u5f0f\u30fb\u5408\u6210\u5bb9\u91cf\u30fb\u56de\u8def\u306e\u89e3\u6cd52\u672c\u67f1\u30921\u30da\u30fc\u30b8\u306b\u51dd\u7e2e\u3057\u305f\u5b66\u7fd2\u9806\u30ac\u30a4\u30c9\u3067\u3059\u3002<\/div>\u8a73\u3057\u304f\u898b\u308b<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"\u8907\u96d1\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308c\u3070\u5358\u7d14\u306b\u306a\u308b\uff0c\u3068\u3044\u3046\u767a\u60f3\u3092\u91d1\u5c5e\u30fb\u8a98\u96fb\u4f53\u633f\u5165\u306e\u4f8b\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\n\t\t\n
\u8907\u96d1\u306b\u898b\u3048\u308b\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u3082\u5206\u5272\u3057\u3066\u8003\u3048\u308c\u3070\u5358\u7d14\u306b\u306a\u308b\uff0c\u3068\u3044\u3046\u767a\u60f3\u3092\u91d1\u5c5e\u30fb\u8a98\u96fb\u4f53\u633f\u5165\u306e\u4f8b\u3067\u78ba\u304b\u3081\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":6725,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39,23],"tags":[],"class_list":["post-6889","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-39","category-electromagnetics"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\n\t\t\n
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