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loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/ifhe3.jpg\" alt=\"\" width=\"379\" height=\"246\" class=\"aligncenter size-full wp-image-10464\" \/><\/p>\n<p>\u3053\u306e\u516c\u5f0f\u306e\u610f\u5473\u306f\u5bb9\u6613\u306b\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<span style=\"color: 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#ff0000;\">\u900f\u78c1\u7387<\/span>\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n<h3>\u96fb\u6d41\u306e\u5411\u304d\u304c\u659c\u3081\u306e\u3068\u304d\u306e\u8a08\u7b97\u65b9\u6cd5<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u96fb\u6d41\u306e\u5411\u304d\u304c\u659c\u3081\u306e\u3068\u304d\u306f\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u529b\u5b66\u3092\u5b66\u3093\u3067\u3044\u308b\u5834\u5408\u3001\u8a08\u7b97\u65b9\u6cd5\u306f\u7c21\u5358\u3067\u3059\u3002\u89d2\u5ea6\u3092\u5229\u7528\u3057\u3066\u3001\u78c1\u5834\u306b\u5bfe\u3057\u3066\u5782\u76f4\u65b9\u5411\u306e\u96fb\u6d41\u306e\u5927\u304d\u3055\u3092\u51fa\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u306a\u304a\u3001\u89d2\u5ea6\u306e\u5834\u6240\u306b\u3088\u3063\u3066sin\u03b8\u3092\u5229\u7528\u3059\u308b\u306e\u304b\u3001\u305d\u308c\u3068\u3082cos\u03b8\u3092\u5229\u7528\u3059\u308b\u306e\u304b\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u3044\u305a\u308c\u306b\u3057\u3066\u3082\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u89d2\u5ea6\u3092\u5229\u7528\u3057\u3066\u3001\u78c1\u5834\u306b\u5bfe\u3057\u3066\u5782\u76f4\u3068\u306a\u308b\u96fb\u6d41\u306e\u5411\u304d\u3092\u8a08\u7b97\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/ifhe4.jpg\" alt=\"\" width=\"600\" height=\"197\" class=\"aligncenter size-full wp-image-10466\" \/><\/p>\n<p>\u5de6\u56f3\u306e\u5834\u5408\u3001\u96fb\u6d41\u3068\u78c1\u5834\u306e\u5411\u304d\u304c\u5782\u76f4\u3068\u306a\u308b\u305f\u3081\u306b\u306f\u3001\\(Isin\u03b8\\)\u3092\u5229\u7528\u3059\u308c\u3070\u3044\u3044\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5148\u307b\u3069\u306e\u516c\u5f0f\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5909\u5f62\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li>\\(F=\u03bcHIlsin\u03b8\\)<\/li>\n<\/ul>\n<p>\u307e\u305f\u53f3\u56f3\u306e\u5834\u5408\u3001\u96fb\u6d41\u3068\u78c1\u5834\u306e\u5411\u304d\u304c\u5782\u76f4\u306b\u306a\u308b\u305f\u3081\u306b\u306f\u3001\\(Icos\u03b8\\)\u3092\u5229\u7528\u3059\u308c\u3070\u3044\u3044\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5f0f\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(F=\u03bcHIlcos\u03b8\\)<\/li>\n<\/ul>\n<p>\u78c1\u5834\u3068\u96fb\u6d41\u306e\u5411\u304d\u304c\u5e73\u884c\u3060\u3068\u3001\u78c1\u5834\u306b\u3088\u308b\u529b\u306e\u5f71\u97ff\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u78c1\u5834\u3068\u96fb\u6d41\u306e\u5411\u304d\u306f\u5fc5\u305a\u5782\u76f4\u3067\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3053\u3068\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u5e73\u884c\u96fb\u6d41\u304c\u53d7\u3051\u308b\u529b\u306e\u5927\u304d\u3055<\/h2>\n<p>\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u78c1\u5834\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u30012\u3064\u306e\u96fb\u6d41\u304c\u5e73\u884c\u306b\u5b58\u5728\u3059\u308b\u5834\u5408\u306b\u3064\u3044\u3066\u3001\u529b\u306e\u5927\u304d\u3055\u306f\u3069\u306e\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p>\u4f8b\u3068\u3057\u3066\u3001\u540c\u3058\u5411\u304d\u306b\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b2\u3064\u306e\u5c0e\u7dda\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u3046\u3061\u3001\u7247\u65b9\u306e\u96fb\u6d41\u306b\u7740\u76ee\u3057\u307e\u3057\u3087\u3046\u3002\u305d\u3046\u3059\u308b\u3068\u300c\u53f3\u306d\u3058\u306e\u6cd5\u5247\u306b\u3088\u308a\u3001\u3082\u3046\u4e00\u65b9\u306e\u96fb\u6d41\u306b\u5bfe\u3057\u3066\u5782\u76f4\u306b\u78c1\u5834\u304c\u767a\u751f\u3059\u308b\u300d\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/ifhe5.jpg\" alt=\"\" width=\"248\" height=\"192\" class=\"aligncenter size-full wp-image-10469\" \/><\/p>\n<p>\u4f8b\u3048\u3070\u4e0a\u56f3\u306e\u5834\u5408\u3001\u96fb\u6d41\\(I_A\\)\u306b\u3088\u3063\u3066\u3001\u96fb\u6d41B\u306b\u5bfe\u3057\u3066\u5782\u76f4\u306b\u78c1\u5834\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u78c1\u5834\\(H_A\\)\u306b\u3088\u3063\u3066\u96fb\u6d41\\(I_B\\)\u306b\u5bfe\u3057\u3066\u529b\u304c\u52a0\u308f\u308a\u307e\u3059\u3002\u306a\u304a\u30d5\u30ec\u30df\u30f3\u30b0\u306e\u5de6\u624b\u306e\u6cd5\u5247\u3088\u308a\u3001\u96fb\u6d41\\(I_B\\)\u306b\u52a0\u308f\u308b\u529b\u306e\u5411\u304d\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/ifhe6.jpg\" alt=\"\" width=\"428\" height=\"197\" class=\"aligncenter size-full wp-image-10470\" \/><\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u529b\\(F\\)\u306e\u5927\u304d\u3055\u306f\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u516c\u5f0f\u3088\u308a\u3001\u96fb\u6d41\u304c\u76f4\u7dda\u3067\u9032\u3080\u5834\u5408\u3001\u78c1\u5834\u306e\u5927\u304d\u3055\u306f\\(H=\\displaystyle\\frac{I}{2\u03c0r}\\)\u306b\u3088\u3063\u3066\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u96fb\u6d41\\(I_A\\)\u306b\u3088\u308b\u78c1\u5834\u306e\u5927\u304d\u3055\u306f\\(H_A=\\displaystyle\\frac{I_A}{2\u03c0r}\\)\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u5c0e\u7ddaB\u304c\\(l\\)[m]\u3042\u305f\u308a\u306b\u53d7\u3051\u308b\u529b\u306e\u5927\u304d\u3055\\(F\\)\u306f\u900f\u904e\u7387\\(\u03bc\\)\u3092\u5229\u7528\u3057\u3066\\(F=\u03bcH_AI_Bl\\)\u3068\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(F=\u03bcH_AI_Bl\\)<\/p>\n<p>\\(F=\u03bcI_Bl\u00d7\\displaystyle\\frac{I_A}{2\u03c0r}\\)<\/p>\n<p>\\(F=\\displaystyle\\frac{\u03bcI_AI_Bl}{2\u03c0r}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u96fb\u6d41B\u304c\u53d7\u3051\u308b\u529b\u306f\\(F=\\displaystyle\\frac{\u03bcI_AI_Bl}{2\u03c0r}\\)[N]\u3068\u8a08\u7b97\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u306a\u304a\u3001<span style=\"color: #0000ff;\">\u96fb\u6d41A\u306e\u5f71\u97ff\u306b\u3088\u3063\u3066\u96fb\u6d41B\u306b\u529b\u304c\u52a0\u308f\u308b\u3068\u3044\u3046\u306e\u306f\u3001\u96fb\u6d41B\u306b\u3088\u3063\u3066\u96fb\u6d41A\u306b\u529b\u304c\u52a0\u308f\u308b\u3053\u3068\u3082\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002<\/span>\u3064\u307e\u308a\u3001\u96fb\u6d41A\u3068\u96fb\u6d41B\u306f\u4e92\u3044\u306b\u529b\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u5148\u307b\u3069\u3068\u540c\u69d8\u306b\u30d5\u30ec\u30df\u30f3\u30b0\u306e\u5de6\u624b\u306e\u6cd5\u5247\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u96fb\u6d41B\u306e\u5f71\u97ff\u306b\u3088\u3063\u3066\u96fb\u6d41A\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u529b\u3092\u53d7\u3051\u3066\u3044\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/ifhe7.jpg\" alt=\"\" width=\"421\" height=\"196\" class=\"aligncenter size-full wp-image-10471\" \/><\/p>\n<p>\u3064\u307e\u308a\u3001\u96fb\u6d41A\u3068\u96fb\u6d41B\u306b\u306f\u4e92\u3044\u306b\u5f15\u304d\u5408\u3046\u529b\u304c\u50cd\u3044\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u5148\u307b\u3069\u3068\u540c\u3058\u3088\u3046\u306b\u529b\u306e\u5927\u304d\u3055\u3092\u8a08\u7b97\u3059\u308b\u3068\u3001\u96fb\u6d41A\u306b\u50cd\u304f\u529b\u306f\\(F=\\displaystyle\\frac{\u03bcI_AI_Bl}{2\u03c0r}\\)[N]\u3068\u306a\u308a\u307e\u3059\u3002\u5f53\u7136\u306a\u304c\u3089\u3001\u96fb\u6d41A\u3068\u96fb\u6d41B\u306b\u50cd\u304f\u529b\u306e\u5927\u304d\u3055\u306f\u540c\u3058\u3067\u3059\u3002<\/p>\n<p>\u306a\u304a\u96fb\u6d41\u306e\u5411\u304d\u304c\u7570\u306a\u308b\u5834\u5408\u3001\u5f15\u304d\u5408\u3046\u529b\u3067\u306f\u306a\u304f\u3001\u53cd\u767a\u3059\u308b\u529b\u304c\u50cd\u304d\u307e\u3059\u3002\u78c1\u5834\u3084\u96fb\u6d41\u306e\u5411\u304d\u306b\u3088\u3063\u3066\u3001\u529b\u306e\u65b9\u5411\u304c\u5909\u5316\u3059\u308b\u306e\u3067\u3059\u3002<\/p>\n<h3>\u78c1\u5834\u3068\u96fb\u6d41\u306b\u3088\u3063\u3066\u767a\u751f\u3059\u308b\u529b\u306b\u95a2\u3059\u308b\u7df4\u7fd2\u554f\u984c<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u96fb\u6d41\u304c\u78c1\u5834\u306b\u3088\u3063\u3066\u53d7\u3051\u308b\u529b\u306b\u3064\u3044\u3066\u7df4\u7fd2\u554f\u984c\u3092\u89e3\u3044\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4ee5\u4e0b\u306e\u554f\u984c\u306e\u7b54\u3048\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul>\n<li>\u4e0b\u56f3\u306e\u3088\u3046\u306b\u76f4\u7dda\u306e\u5c0e\u7dda\u304c\u3042\u308a\u3001\u96fb\u6d41\\(I\\)\u304c\u77e2\u5370\u306e\u5411\u304d\u306b\u6d41\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u5c0e\u7ddaA\u304b\u3089\\(x\\)\u96e2\u308c\u305f\u5834\u6240\u306b\u305f\u3066\u306e\u9577\u3055\u304c\\(a\\)\u3001\u6a2a\u306e\u9577\u3055\u304c\\(b\\)\u3067\u3042\u308b\u9577\u65b9\u5f62\u306e\u30b3\u30a4\u30eb\u304c\u3042\u308a\u3001\\(\\displaystyle\\frac{I}{2}\\)\u306e\u96fb\u6d41\u304c\u77e2\u5370\u306e\u5411\u304d\u306b\u6d41\u308c\u3066\u3044\u307e\u3059\u3002\u900f\u78c1\u7387\u304c\\(\u03bc\\)\u3001\u5186\u5468\u7387\u304c\\(\u03c0\\)\u306e\u3068\u304d\u3001\u5c0e\u7ddaA\u306e\u96fb\u6d41\u304b\u3089\u30b3\u30a4\u30eb\u304c\u53d7\u3051\u308b\u529b\u306e\u5927\u304d\u3055\u3068\u5411\u304d\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/ifhe9.jpg\" alt=\"\" width=\"357\" height=\"222\" class=\"aligncenter size-full wp-image-10478\" \/><\/p>\n<p>\u76f4\u7dda\u306e\u5c0e\u7dda\u3067\u306f\u3001\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u78c1\u5834\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u3002\u78c1\u5834\u3068\u30b3\u30a4\u30eb\u3092\u6d41\u308c\u308b\u96fb\u6d41\u304c\u5782\u76f4\u3067\u3042\u308b\u305f\u3081\u3001\u305d\u308c\u305e\u308c\u306e\u65b9\u5411\u3067\u529b\u304c\u50cd\u304d\u307e\u3059\u3002\u30d5\u30ec\u30df\u30f3\u30b0\u306e\u5de6\u624b\u306e\u6cd5\u5247\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u529b\u306e\u5411\u304d\u306f\u305d\u308c\u305e\u308c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/ifhe11.jpg\" alt=\"\" width=\"444\" height=\"224\" class=\"aligncenter size-full wp-image-10481\" \/><\/p>\n<p>\u76f4\u7dda\u306e\u5c0e\u7dda\u304b\u3089\u8ddd\u96e2\u304c\u96e2\u308c\u308b\u307b\u3069\u3001\u30b3\u30a4\u30eb\u306b\u52a0\u308f\u308b\u529b\u304c\u5f31\u307e\u308a\u307e\u3059\u3002\u3053\u306e\u3068\u304d\\(F_{BC}\\)\u3068\\(F_{AD}\\)\u306f\u529b\u306e\u5411\u304d\u304c\u53cd\u5bfe\u3067\u3042\u308a\u3001\u3055\u3089\u306b\u306f\u3069\u306e\u5834\u6240\u3067\u3042\u3063\u3066\u3082\u5c0e\u7dda\u304b\u3089\u306e\u8ddd\u96e2\u304c\u540c\u3058\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u529b\u306f\u6253\u3061\u6d88\u3057\u5408\u3044\u3001\u529b\u306e\u5411\u304d\u306b\u95a2\u4e0e\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\\(F_{AB}\\)\u3068\\(F_{CD}\\)\u3092\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><strong>\u30fb\\(F_{AB}\\)\u306e\u8a08\u7b97<\/strong><\/p>\n<p>\u307e\u3063\u3059\u3050\u306e\u5c0e\u7dda\u306b\u3088\u3063\u3066\u767a\u751f\u3059\u308b\u96fb\u5834\u306f\\(H_{AB}=\\displaystyle\\frac{I}{2\u03c0x}\\)\u3067\u3059\u3002\u307e\u305f\u30b3\u30a4\u30eb\u306b\u3064\u3044\u3066\u3001\u8ddd\u96e2\u306f\\(a\\)\u3067\u3042\u308a\u3001\u96fb\u6d41\u306f\\(\\displaystyle\\frac{I}{2}\\)\u306a\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(F_{AB}=\u03bcH_{AB}\u00b7\\displaystyle\\frac{I}{2}\u00b7a\\)<\/p>\n<p>\\(F_{AB}=\u03bc\u00b7\\displaystyle\\frac{I}{2\u03c0x}\u00b7\\displaystyle\\frac{I}{2}\u00b7a\\)<\/p>\n<p>\\(F_{AB}=\\displaystyle\\frac{\u03bcI^2a}{4\u03c0x}\\)<\/p>\n<p><strong>\u30fb\\(F_{CD}\\)\u306e\u8a08\u7b97<\/strong><\/p>\n<p>\u307e\u3063\u3059\u3050\u306e\u5c0e\u7dda\u306b\u3088\u3063\u3066\u767a\u751f\u3059\u308b\u96fb\u5834\u306f\\(H_{CD}=\\displaystyle\\frac{I}{2\u03c0(x+b)}\\)\u3067\u3059\u3002\u307e\u305f\u30b3\u30a4\u30eb\u306b\u3064\u3044\u3066\u3001\u8ddd\u96e2\u306f\\(a\\)\u3067\u3042\u308a\u3001\u96fb\u6d41\u306f\\(\\displaystyle\\frac{I}{2}\\)\u306a\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(F_{CD}=\u03bcH_{CD}\u00b7\\displaystyle\\frac{I}{2}\u00b7a\\)<\/p>\n<p>\\(F_{CD}=\u03bc\u00b7\\displaystyle\\frac{I}{2\u03c0(x+b)}\u00b7\\displaystyle\\frac{I}{2}\u00b7a\\)<\/p>\n<p>\\(F_{CD}=\\displaystyle\\frac{\u03bcI^2a}{4\u03c0(x+b)}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\\(F_{AB}\\)\u3068\\(F_{CD}\\)\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u306a\u304a\u3001\u78c1\u5834\u304b\u3089\u8ddd\u96e2\u304c\u96e2\u308c\u3066\u3044\u308b\u3068\u529b\u304c\u5f31\u307e\u308b\u305f\u3081\u3001\\(F_{AB}&gt;F_{CD}\\)\u3067\u3042\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(F_{AB}-F_{CD}\\)<\/p>\n<p>\\(=\\displaystyle\\frac{\u03bcI^2a}{4\u03c0x}-\\displaystyle\\frac{\u03bcI^2a}{4\u03c0(x+b)}\\)<\/p>\n<p>\\(=\\displaystyle\\frac{\u03bcI^2a}{4\u03c0}\\left(\\displaystyle\\frac{1}{x}-\\displaystyle\\frac{1}{x+b}\\right)\\)<\/p>\n<p>\\(=\\displaystyle\\frac{\u03bcI^2a}{4\u03c0}\u00d7\\displaystyle\\frac{b}{x(x+b)}\\)<\/p>\n<p>\\(=\\displaystyle\\frac{\u03bcI^2ab}{4\u03c0x(x+b)}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u30b3\u30a4\u30eb\u306b\u52a0\u308f\u308b\u529b\u306f\\(\\displaystyle\\frac{\u03bcI^2ab}{4\u03c0x(x+b)}\\)\u3068\u8a08\u7b97\u3067\u304d\u307e\u3057\u305f\u3002\u307e\u305f\\(F_{AB}&gt;F_{CD}\\)\u3067\u3042\u308b\u305f\u3081\u3001\u30b3\u30a4\u30eb\u304c\u53d7\u3051\u308b\u529b\u306e\u5411\u304d\u306f\u56f3\u306e\u53f3\u5411\u304d\u3067\u3059\u3002<\/p>\n<h2>\u78c1\u5834\u3092\u5229\u7528\u3057\u3001\u96fb\u6d41\u304c\u53d7\u3051\u308b\u529b\u306e\u5411\u304d\u3068\u5927\u304d\u3055\u3092\u628a\u63e1\u3059\u308b<\/h2>\n<p>\u96fb\u6d41\u3068\u78c1\u5834\u306b\u306f\u5bc6\u63a5\u306a\u95a2\u4fc2\u304c\u3042\u308a\u307e\u3059\u3002\u78c1\u5834\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u3068\u529b\u3092\u53d7\u3051\u307e\u3059\u3002\u78c1\u5834\u3068\u96fb\u6d41\u306e\u5411\u304d\u304c\u5e73\u884c\u3060\u3068\u529b\u306f\u767a\u751f\u3057\u306a\u3044\u3082\u306e\u306e\u3001\u78c1\u5834\u3068\u96fb\u6d41\u306e\u5411\u304d\u304c\u5782\u76f4\u306e\u95a2\u4fc2\u306b\u3042\u308b\u5834\u5408\u3001\u96fb\u6d41\u306f\u78c1\u5834\u304b\u3089\u529b\u3092\u53d7\u3051\u307e\u3059\u3002<\/p>\n<p>\u529b\u306e\u65b9\u5411\u3092\u78ba\u304b\u3081\u305f\u3044\u5834\u5408\u3001\u30d5\u30ec\u30df\u30f3\u30b0\u306e\u5de6\u624b\u306e\u6cd5\u5247\u3092\u5229\u7528\u3057\u307e\u3057\u3087\u3046\u3002\u3042\u306a\u305f\u306e\u5de6\u624b\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u529b\u306e\u5411\u304d\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u516c\u5f0f\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u529b\u306e\u5927\u304d\u3055\u3092\u8a08\u7b97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002\u516c\u5f0f\u3068\u3057\u3066\\(F=\u03bcHIl\\)\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u96fb\u6d41\u304c\u78c1\u5834\u304b\u3089\u53d7\u3051\u308b\u529b\u306e\u5927\u304d\u3055\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u529b\u306e\u5411\u304d\u3084\u5927\u304d\u3055\u3092\u8a08\u7b97\u3059\u308b\u3068\u304d\u3001\u4e09\u6b21\u5143\u3067\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u78c1\u5834\u306b\u95a2\u3059\u308b\u554f\u984c\u306f\u8907\u96d1\u3067\u3059\u3002\u305d\u3053\u3067\u30d5\u30ec\u30df\u30f3\u30b0\u306e\u5de6\u624b\u306e\u6cd5\u5247\u3068\u516c\u5f0f\u306e\u4e21\u65b9\u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u96fb\u6d41\u3068\u78c1\u5834\u306f\u5bc6\u63a5\u306b\u95a2\u308f\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u96fb\u78c1\u6c17\u5b66\u3067\u78c1\u5834\u3092\u5b66\u3073\u307e\u3059\u3002\u7279\u306b\u91cd\u8981\u306a\u6027\u8cea\u306e\u4e00\u3064\u3068\u3057\u3066\u3001\u300c\u78c1\u5834\u304c\u5b58\u5728\u3059\u308b\u3068\u304d\u3001\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3068\u96fb\u6d41\u306f\u78c1\u5834\u304b\u3089\u529b\u3092\u53d7\u3051\u308b\u300d\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 \u96fb\u6d41\u304c\u78c1\u5834\u304b\u3089\u529b\u3092\u53d7\u3051\u308b\u3068\u304d\u3001\u3069\u306e\u65b9\u5411\u3067\u529b\u3092\u53d7\u3051\u308b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10482,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":{"0":"post-10457","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-physics-2"},"_links":{"self":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/10457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/comments?post=10457"}],"version-history":[{"count":8,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/10457\/revisions"}],"predecessor-version":[{"id":10772,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/posts\/10457\/revisions\/10772"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media\/10482"}],"wp:attachment":[{"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/media?parent=10457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/categories?post=10457"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hatsudy.com\/jp\/wp-json\/wp\/v2\/tags?post=10457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}