{"id":168857,"date":"2024-04-27T15:35:26","date_gmt":"2024-04-27T15:35:26","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%e3%82%ad%e3%83%a3%e3%83%91%e3%82%b7%e3%83%86%e3%82%a3%e3%83%96%e5%a4%89%e4%bd%8d%e3%82%bb%e3%83%b3%e3%82%b5\/"},"modified":"2024-05-11T15:04:30","modified_gmt":"2024-05-11T15:04:30","slug":"%e3%82%ad%e3%83%a3%e3%83%91%e3%82%b7%e3%83%86%e3%82%a3%e3%83%96%e5%a4%89%e4%bd%8d%e3%82%bb%e3%83%b3%e3%82%b5","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ja\/%e3%82%ad%e3%83%a3%e3%83%91%e3%82%b7%e3%83%86%e3%82%a3%e3%83%96%e5%a4%89%e4%bd%8d%e3%82%bb%e3%83%b3%e3%82%b5\/","title":{"rendered":"\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5"},"content":{"rendered":"<p class=\"sidekick\">\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5\u306e\u6982\u8981\u3092\u89e3\u8aac\u3057\u3001\u305d\u306e\u539f\u7406\u3001\u5229\u70b9\u3001\u304a\u3088\u3073\u69d8\u3005\u306a\u7523\u696d\u3067\u306e\u5fdc\u7528\u4e8b\u4f8b\u3092\u7d39\u4ecb\u3002\u9ad8\u7cbe\u5ea6\u306a\u975e\u63a5\u89e6\u4f4d\u7f6e\u691c\u51fa\u6280\u8853\u306b\u3064\u3044\u3066\u5b66\u3076\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.electricity-magnetism.org\/wp-content\/uploads\/2024\/05\/\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5.png\" alt=\"\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5\"\/><\/p>\n<h2>\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5\u306e\u57fa\u672c<\/h2>\n<p>\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5\u306f\u3001\u7269\u4f53\u306e\u5fae\u5c0f\u306a\u4f4d\u7f6e\u5909\u5316\u3092\u975e\u63a5\u89e6\u3067\u691c\u51fa\u3059\u308b\u30bb\u30f3\u30b7\u30f3\u30b0\u6280\u8853\u3067\u3059\u3002\u96fb\u6c17\u5bb9\u91cf\uff08\u30ad\u30e3\u30d1\u30b7\u30bf\u30f3\u30b9\uff09\u306e\u5909\u5316\u3092\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u7269\u4f53\u306e\u4f4d\u7f6e\u3092\u9ad8\u7cbe\u5ea6\u3067\u6e2c\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306e\u30bb\u30f3\u30b5\u306f\u7523\u696d\u7528\u9014\u306e\u307f\u306a\u3089\u305a\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3084\u30bf\u30d6\u30ec\u30c3\u30c8\u306a\u3069\u306e\u30bf\u30c3\u30c1\u30b9\u30af\u30ea\u30fc\u30f3\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306b\u3082\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u96fb\u6c17\u5bb9\u91cf\u3068\u306f<\/h2>\n<p>\u96fb\u6c17\u5bb9\u91cf\u3068\u306f\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u304c\u84c4\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u96fb\u8377\u306e\u91cf\u3092\u8868\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c7\u30f3\u30b5\u306f\u4e8c\u679a\u306e\u5c0e\u4f53\uff08\u96fb\u6975\uff09\u3068\u7d76\u7e01\u4f53\uff08\u8a98\u96fb\u4f53\uff09\u304b\u3089\u6210\u308a\u7acb\u3063\u3066\u304a\u308a\u3001\u5c0e\u4f53\u9593\u306b\u96fb\u4f4d\u5dee\uff08\u96fb\u5727\uff09\u3092\u5370\u52a0\u3059\u308b\u3068\u96fb\u8377\u304c\u84c4\u7a4d\u3055\u308c\u307e\u3059\u3002\u96fb\u6c17\u5bb9\u91cfC\u306f\u6b21\u306e\u5f0f\u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\\[ C = \\frac{\\epsilon*A}{d} \\]<\/p>\n<p>\u3053\u3053\u3067\u3001\u03b5\u306f\u8a98\u96fb\u4f53\u306e\u8a98\u96fb\u7387\u3001A\u306f\u96fb\u6975\u306e\u9762\u7a4d\u3001d\u306f\u96fb\u6975\u9593\u306e\u8ddd\u96e2\u3067\u3059\u3002\u96fb\u6975\u9593\u306e\u8ddd\u96e2\u304c\u8fd1\u304f\u306a\u308c\u3070\u306a\u308b\u307b\u3069\u3001\u307e\u305f\u8a98\u96fb\u4f53\u306e\u8a98\u96fb\u7387\u304c\u5927\u304d\u3051\u308c\u3070\u5927\u304d\u3044\u307b\u3069\u3001\u96fb\u6c17\u5bb9\u91cf\u306f\u5897\u52a0\u3057\u307e\u3059\u3002<\/p>\n<h2>\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5\u306e\u539f\u7406<\/h2>\n<p>\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5\u306f\u3001\u30b3\u30f3\u30c7\u30f3\u30b5\u306e\u4e00\u65b9\u306e\u96fb\u6975\u3092\u56fa\u5b9a\u3057\u3001\u3082\u3046\u4e00\u65b9\u306e\u96fb\u6975\uff08\u691c\u51fa\u5bfe\u8c61\u7269\uff09\u306e\u4f4d\u7f6e\u5909\u5316\u306b\u3088\u3063\u3066\u96fb\u6c17\u5bb9\u91cf\u304c\u5909\u52d5\u3059\u308b\u3053\u3068\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u691c\u51fa\u5bfe\u8c61\u7269\u304c\u30bb\u30f3\u30b5\u306b\u8fd1\u3065\u304f\u3068\u96fb\u6c17\u5bb9\u91cf\u306f\u5897\u52a0\u3057\u3001\u96e2\u308c\u308b\u3068\u6e1b\u5c11\u3057\u307e\u3059\u3002\u3053\u306e\u96fb\u6c17\u5bb9\u91cf\u306e\u5909\u5316\u3092\u6e2c\u5b9a\u3057\u3001\u305d\u306e\u5024\u304b\u3089\u7269\u4f53\u306e\u4f4d\u7f6e\u3092\u7b97\u51fa\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u975e\u63a5\u89e6\u3067\u52d5\u4f5c\u3059\u308b\u305f\u3081\u6469\u64e6\u3084\u6469\u8017\u304c\u306a\u304f\u9577\u5bff\u547d\u3067\u3042\u308b<\/li>\n<li>\u5916\u90e8\u74b0\u5883\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306b\u304f\u3044<\/li>\n<li>\u975e\u5e38\u306b\u5c0f\u3055\u306a\u5909\u4f4d\u3082\u691c\u51fa\u53ef\u80fd\u3067\u9ad8\u7cbe\u5ea6\u306a\u6e2c\u5b9a\u304c\u53ef\u80fd<\/li>\n<\/ul>\n<h2>\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5\u306e\u5fdc\u7528<\/h2>\n<p>\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5\u306e\u9ad8\u7cbe\u5ea6\u306a\u7279\u6027\u306f\u591a\u304f\u306e\u5206\u91ce\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u81ea\u52d5\u8eca\u696d\u754c\u3067\u306f\u30a8\u30f3\u30b8\u30f3\u306e\u30d4\u30b9\u30c8\u30f3\u4f4d\u7f6e\u306e\u691c\u51fa\u3001\u534a\u5c0e\u4f53\u7523\u696d\u3067\u306f\u30a6\u30a8\u30cf\u306e\u4f4d\u7f6e\u6c7a\u3081\u3001\u3042\u308b\u3044\u306f\u533b\u7642\u5206\u91ce\u306b\u304a\u3044\u3066\u306f\u5fae\u7d30\u306a\u624b\u8853\u5668\u5177\u306e\u4f4d\u7f6e\u691c\u51fa\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u91cd\u5b9d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5\u306f\u3001\u305d\u306e\u975e\u63a5\u89e6\u3067\u306e\u9ad8\u7cbe\u5ea6\u6e2c\u5b9a\u80fd\u529b\u306b\u3088\u308a\u3001\u5de5\u696d\u304b\u3089\u65e5\u5e38\u751f\u6d3b\u306b\u81f3\u308b\u307e\u3067\u5e83\u3044\u7bc4\u56f2\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7269\u4f53\u306e\u50c5\u304b\u306a\u52d5\u304d\u3092\u6b63\u78ba\u306b\u691c\u51fa\u3059\u308b\u80fd\u529b\u306f\u3001\u4eca\u5f8c\u3082\u591a\u304f\u306e\u9769\u65b0\u7684\u306a\u88fd\u54c1\u3084\u6280\u8853\u958b\u767a\u306b\u5bc4\u4e0e\u3057\u3066\u3044\u304f\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d6\u5909\u4f4d\u30bb\u30f3\u30b5\u306e\u6982\u8981\u3092\u89e3\u8aac\u3057\u3001\u305d\u306e\u539f\u7406\u3001\u5229\u70b9\u3001\u304a\u3088\u3073\u69d8\u3005\u306a\u7523\u696d\u3067\u306e\u5fdc\u7528\u4e8b\u4f8b\u3092\u7d39\u4ecb\u3002\u9ad8\u7cbe\u5ea6\u306a\u975e\u63a5\u89e6\u4f4d\u7f6e\u691c\u51fa\u6280\u8853\u306b\u3064\u3044\u3066\u5b66\u3076\u3002<\/p>\n","protected":false},"author":1,"featured_media":202361,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[90],"tags":[91],"class_list":["post-168857","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-90","tag-91","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- 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