{"id":10495,"date":"2022-10-13T21:34:23","date_gmt":"2022-10-13T12:34:23","guid":{"rendered":"https:\/\/hatsudy.com\/jp\/?p=10495"},"modified":"2022-10-24T05:42:25","modified_gmt":"2022-10-23T20:42:25","slug":"lorentz-force","status":"publish","type":"post","link":"https:\/\/hatsudy.com\/jp\/lorentz-force.html","title":{"rendered":"\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\uff1a\u8377\u96fb\u7c92\u5b50\u306e\u516c\u5f0f\u3068\u7b49\u901f\u5186\u904b\u52d5\u3068\u306e\u95a2\u4fc2"},"content":{"rendered":"\n<p>\u78c1\u5834\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u3001\u96fb\u6d41\u304c\u6d41\u308c\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u96fb\u6d41\u306f\u78c1\u5834\u304b\u3089\u529b\u3092\u53d7\u3051\u307e\u3059\u3002\u3053\u306e\u3068\u304d\u3001\u81ea\u7531\u96fb\u5b50\u304c\u52d5\u304f\u3053\u3068\u306b\u3088\u3063\u3066\u96fb\u6d41\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u96fb\u5b50\u306b\u5bfe\u3057\u3066\u78c1\u5834\u306b\u3088\u308b\u529b\u304c\u52a0\u308f\u3063\u3066\u3044\u308b\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<p>\u3053\u3046\u3057\u305f\u529b\u304c\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\u3067\u3059\u3002\u975e\u5e38\u306b\u5c0f\u3055\u3044\u30df\u30af\u30ed\u306e\u4e16\u754c\u306b\u7740\u76ee\u3057\u3001\u529b\u306e\u5927\u304d\u3055\u3092\u8a08\u7b97\u3059\u308b\u306e\u3067\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\u3092\u8a08\u7b97\u3059\u308b\u3068\u304d\u306f\u5186\u904b\u52d5\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u529b\u5b66\u3067\u5b66\u3093\u3060\u5186\u904b\u52d5\u3092\u5fa9\u7fd2\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\u306e\u8a08\u7b97\u3092\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u307e\u305f\u3001\u306a\u305c\u78c1\u5834\u306e\u5f71\u97ff\u3092\u96fb\u5b50\u304c\u53d7\u3051\u308b\u3068\u304d\u306f\u5186\u904b\u52d5\u306b\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\u306e\u6982\u5ff5\u3084\u516c\u5f0f\u3001\u5186\u904b\u52d5\u3092\u5229\u7528\u3057\u3066\u306e\u8a08\u7b97\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u8377\u96fb\u7c92\u5b50\u304c\u78c1\u5834\u304b\u3089\u53d7\u3051\u308b\u529b\u304c\u30ed\u30fc\u30ec\u30f3\u30c4\u529b<\/h2>\n<p>\u81ea\u7531\u96fb\u5b50\u304c\u52d5\u304f\u3053\u3068\u3067\u96fb\u6d41\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u96fb\u6d41\u304c\u78c1\u5834\u304b\u3089\u529b\u3092\u53d7\u3051\u308b\u3068\u3044\u3046\u306e\u306f\u3001\u8a00\u3044\u63db\u3048\u308b\u3068\u300c\u81ea\u7531\u96fb\u5b50\u304c\u78c1\u5834\u304b\u3089\u529b\u3092\u53d7\u3051\u3066\u3044\u308b\u300d\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u8377\u96fb\u7c92\u5b50\uff08\u81ea\u7531\u96fb\u5b50\uff09\u304c\u78c1\u5834\u304b\u3089\u53d7\u3051\u308b\u529b\u3092\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\u3068\u3044\u3044\u307e\u3059\u3002<span style=\"color: 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loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/iejf24.jpg\" alt=\"\" width=\"518\" height=\"246\" class=\"aligncenter size-full wp-image-10802\" 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loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/irjf1.jpg\" alt=\"\" width=\"261\" height=\"149\" class=\"aligncenter size-full wp-image-10501\" \/><\/p>\n<p>\u30d5\u30ec\u30df\u30f3\u30b0\u306e\u5de6\u624b\u306e\u6cd5\u5247\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001\u4e2d\u6307\u3092\u96fb\u6d41\u306e\u5411\u304d\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u8377\u96fb\u7c92\u5b50\u306e\u96fb\u8377\u304c\u30de\u30a4\u30ca\u30b9\u306e\u5834\u5408\u3001\u7c92\u5b50\uff08\u96fb\u5b50\uff09\u304c\u9032\u3080\u5411\u304d\u3068\u306f\u53cd\u5bfe\u65b9\u5411\u306b\u96fb\u6d41\u304c\u6d41\u308c\u3066\u3044\u308b\u3068\u8003\u3048\u3001\u30d5\u30ec\u30df\u30f3\u30b0\u306e\u5de6\u624b\u306e\u6cd5\u5247\u3092\u5229\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/ifhe1-1.jpg\" alt=\"\" width=\"600\" height=\"400\" class=\"aligncenter size-full wp-image-10462\" \/><\/p>\n<p>\u8377\u96fb\u7c92\u5b50\u306e\u96fb\u8377\u304c\u30d7\u30e9\u30b9\u306e\u5834\u5408\u3001\u96fb\u6d41\u306e\u5411\u304d\u3068\u7c92\u5b50\u304c\u9032\u3080\u5411\u304d\u306f\u540c\u3058\u3067\u3059\u3002\u4e00\u65b9\u3067\u3001\u96fb\u5b50\u306e\u3088\u3046\u306b\u96fb\u8377\u304c\u30de\u30a4\u30ca\u30b9\u306e\u5834\u5408\u3001\u96fb\u6d41\u306e\u5411\u304d\u3068\u7c92\u5b50\u304c\u9032\u3080\u5411\u304d\u306f\u53cd\u5bfe\u3067\u3059\u3002<\/p>\n<h2>\u78c1\u5834\u4e2d\u306e\u8377\u96fb\u7c92\u5b50\u306f\u7b49\u901f\u5186\u904b\u52d5\u3092\u3059\u308b<\/h2>\n<p>\u30d5\u30ec\u30df\u30f3\u30b0\u306e\u5de6\u624b\u306e\u6cd5\u5247\u3067\u306f\u3001\u78c1\u5834\uff08\u78c1\u675f\u5bc6\u5ea6\uff09\u306e\u5411\u304d\u3001\u7c92\u5b50\u304c\u9032\u3080\u5411\u304d\u3001\u529b\u3092\u53d7\u3051\u308b\u5411\u304d\u304c\u5fc5\u305a\u5782\u76f4\u306b\u306a\u308a\u307e\u3059\u3002\u3082\u3057\u78c1\u5834\u3068\u7c92\u5b50\u306e\u9032\u3080\u5411\u304d\u304c\u540c\u3058\u5834\u5408\u3001\u529b\u3092\u53d7\u3051\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u30d7\u30e9\u30b9\u306e\u96fb\u8377\u3092\u3082\u3064\u7c92\u5b50\u304c\u901f\u3055\\(v\\)\u3067\u4e0a\u65b9\u5411\uff08\u5929\u4e95\uff09\u306b\u9032\u3093\u3067\u3044\u308b\u72b6\u614b\u3092\u8003\u3048\u307e\u3057\u3087\u3046\u3002\u78c1\u5834\uff08\u78c1\u675f\u5bc6\u5ea6\uff09\u306e\u5411\u304d\u306f\u3001\u3053\u306e\u753b\u9762\u306e\u88cf\u304b\u3089\u3042\u306a\u305f\u306e\u9854\u306b\u5411\u304b\u3063\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\u306e\u5411\u304d\u306f\u53f3\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/iejf25.jpg\" alt=\"\" width=\"153\" height=\"141\" class=\"aligncenter size-full wp-image-10805\" \/><\/p>\n<p>\u9032\u3093\u3067\u3044\u308b\u65b9\u5411\u306b\u5bfe\u3057\u3066\u3001\u5782\u76f4\u306b\u529b\u3092\u53d7\u3051\u308b\u5834\u5408\u3001\u3069\u306e\u3088\u3046\u306a\u904b\u52d5\u3092\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u529b\u5b66\u3067\u306f\u3001\u300c\u540c\u3058\u901f\u3055\u3067\u52d5\u3044\u3066\u3044\u308b\u7269\u4f53\u306b\u5bfe\u3057\u3066\u3001\u529b\uff08\u52a0\u901f\u5ea6\uff09\u304c\u5782\u76f4\u306b\u52a0\u308f\u308b\u5834\u5408\u3001\u7b49\u901f\u5186\u904b\u52d5\u3092\u3059\u308b\u300d\u3068\u5b66\u3073\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/irjf3.jpg\" alt=\"\" width=\"600\" height=\"293\" class=\"aligncenter size-full wp-image-10503\" \/><\/p>\n<p>\u5b9f\u969b\u306b\u3001\u3042\u306a\u305f\u306e\u5de6\u624b\u3092\u5229\u7528\u3057\u3066\u7b49\u901f\u5186\u904b\u52d5\u306b\u306a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u78c1\u5834\u306f\u3053\u306e\u753b\u9762\u306e\u88cf\u5074\u304b\u3089\u3042\u306a\u305f\u306e\u9854\u306b\u5411\u304b\u3063\u3066\u304a\u308a\u3001\u901f\u3055\u306e\u5411\u304d\u306f\u6642\u9593\u7d4c\u904e\u3068\u5171\u306b\u5909\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u529b\u306e\u5411\u304d\u306f\u5fc5\u305a\u5186\u306e\u4e2d\u5fc3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/irjf4.jpg\" alt=\"\" width=\"500\" height=\"490\" class=\"aligncenter size-full wp-image-10504\" \/><\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u78ba\u8a8d\u3059\u308b\u3068\u3001\u8377\u96fb\u7c92\u5b50\u306f\u7b49\u901f\u5186\u904b\u52d5\u3092\u3057\u3066\u3044\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u3002\u306a\u304a\u3001\u4ee5\u4e0b\u3067\u306f\u7b49\u901f\u5186\u904b\u52d5\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u524d\u63d0\u3067\u8a71\u3092\u9032\u3081\u3066\u3044\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u7b49\u901f\u5186\u904b\u52d5\u306e\u5185\u5bb9\u3092\u5fd8\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u5fc5\u305a\u5fa9\u7fd2\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u5229\u7528\u3057\u3001\u5468\u671f\u3068\u89d2\u901f\u5ea6\u3092\u5f97\u308b<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002\u8377\u96fb\u7c92\u5b50\u306e\u91cd\u3055\u3092\\(m\\)\u3001\u4e2d\u5fc3\u65b9\u5411\u3078\u306e\u52a0\u901f\u5ea6\u3092\\(a\\)\u3068\u3059\u308b\u3068\u3001\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\\(f\\)\u3068\u306e\u95a2\u4fc2\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(f=ma\\)<\/li>\n<\/ul>\n<p>\u306a\u304a\u524d\u8ff0\u306e\u901a\u308a\u3001\\(f=qvB\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u95a2\u4fc2\u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li>\\(ma=qvB\\)<\/li>\n<\/ul>\n<p>\u6b21\u306b\u3001\u7b49\u901f\u5186\u904b\u52d5\u3092\u5229\u7528\u3057\u3066\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u7acb\u3066\u307e\u3057\u3087\u3046\u3002\u7b49\u901f\u5186\u904b\u52d5\u3067\u306f\u3001\u52a0\u901f\u5ea6\\(a\\)\u306f\u901f\u3055\\(v\\)\u3068\u5186\u306e\u534a\u5f84\\(r\\)<span>\u3092\u5229\u7528\u3057\u3066\u3001\\(a=\\displaystyle\\frac{v^2}{r}\\)\u3068\u8868\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5f0f\u3092\u5909\u5f62\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<ul>\n<li>\\(m\\displaystyle\\frac{v^2}{r}=qvB\\)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/irjf5.jpg\" alt=\"\" width=\"326\" height=\"326\" class=\"aligncenter size-full wp-image-10505\" srcset=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/irjf5.jpg 326w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/irjf5-150x150.jpg 150w, https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/irjf5-300x300.jpg 300w\" sizes=\"auto, (max-width: 326px) 100vw, 326px\" \/><\/p>\n<p>\\(m\\displaystyle\\frac{v^2}{r}=qvB\\)\u3067\u3042\u308b\u305f\u3081\u3001\\(v=\\displaystyle\\frac{qBr}{m}\\)\u3067\u3059\u3002<\/p>\n<p>\u307e\u305f\u89d2\u901f\u5ea6\\(\u03c9\\)\u3068\u5468\u671f\\(T\\)\u3092\u304b\u3051\u308b\u3068\\(2\u03c0\\)\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\\(\u03c9T=2\u03c0\\)\u3067\u3059\u3002\u7b49\u901f\u5186\u904b\u52d5\u306e\u516c\u5f0f\u3088\u308a\u3001\\(v=r\u03c9\\)\u3067\u3042\u308b\u305f\u3081\u3001\\(\u03c9=\\displaystyle\\frac{v}{r}\\)\u3067\u3059\u3002\u305d\u3053\u3067\\(\u03c9=\\displaystyle\\frac{v}{r}\\)\u3092\\(\u03c9T=2\u03c0\\)\u306b\u4ee3\u5165\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\\(\u03c9T=2\u03c0\\)<\/p>\n<p>\\(\\displaystyle\\frac{v}{r}T=2\u03c0\\)<\/p>\n<p>\\(v=\\displaystyle\\frac{2\u03c0r}{T}\\)<\/p>\n<p>\u6b21\u306b\u3001\\(v=\\displaystyle\\frac{2\u03c0r}{T}\\)\u3092\\(v=\\displaystyle\\frac{qBr}{m}\\)\u3078\u4ee3\u5165\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(v=\\displaystyle\\frac{qBr}{m}\\)<\/p>\n<p>\\(\\displaystyle\\frac{2\u03c0r}{T}=\\displaystyle\\frac{qBr}{m}\\)<\/p>\n<p>\\(T=\\displaystyle\\frac{2\u03c0m}{qB}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u5186\u904b\u52d5\u306e\u5468\u671f\\(T\\)\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u307e\u305f\\(\u03c9T=2\u03c0\\)\u3067\u3042\u308b\u305f\u3081\u3001\\(T=\\displaystyle\\frac{2\u03c0m}{qB}\\)\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u89d2\u901f\u5ea6\\(\u03c9\\)\u3092\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(\u03c9T=2\u03c0\\)<\/p>\n<p>\\(\u03c9\u00d7\\displaystyle\\frac{2\u03c0m}{qB}=2\u03c0\\)<\/p>\n<p>\\(\u03c9=\\displaystyle\\frac{qB}{m}\\)<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\\(T=\\displaystyle\\frac{2\u03c0m}{qB}\\)\u3068\\(\u03c9=\\displaystyle\\frac{qB}{m}\\)\u304b\u3089\u308f\u304b\u308b\u3053\u3068\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002\u5186\u5468\u7387\\(\u03c0\\)\u306f\u5b9a\u6570\u3067\u3042\u308a\u3001\u8377\u96fb\u7c92\u5b50\u306b\u3088\u3063\u3066\u96fb\u8377\u91cf\\(q\\)\u3068\u8cea\u91cf\\(m\\)\u306f\u6c7a\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u96fb\u675f\u5bc6\u5ea6\\(B\\)\u306b\u3064\u3044\u3066\u3082\u3001\u4e00\u69d8\u306e\u78c1\u5834\u3067\u3042\u308c\u3070\u5024\u306f\u5909\u5316\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001\u5468\u671f\u3068\u89d2\u901f\u5ea6\u306f\u8377\u96fb\u7c92\u5b50\u306e\u7a2e\u985e\u3068\u78c1\u5834\uff08\u78c1\u675f\u5bc6\u5ea6\uff09\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u5b9a\u6570\u3067\u3059\u3002\u5186\u904b\u52d5\u306e\u534a\u5f84\\(r\\)\u306f\u95a2\u4fc2\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081<span style=\"color: #0000ff;\">\u5186\u306e\u534a\u5f84\u304c\u5927\u304d\u304f\u3066\u3082\u5c0f\u3055\u304f\u3066\u3082\u3001\u8377\u96fb\u7c92\u5b50\u304c\u4e00\u5468\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6642\u9593\u306f\u540c\u3058\u3067\u3059\u3002<\/span><\/p>\n<p>\u306a\u304a\u3001\u5148\u307b\u3069\u8a08\u7b97\u3057\u305f\u7b54\u3048\u3092\u6697\u8a18\u3057\u3066\u3082\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u3053\u307e\u3067\u89e3\u8aac\u3057\u305f\u65b9\u6cd5\u3092\u7406\u89e3\u3057\u3001\u8a08\u7b97\u306b\u3088\u3063\u3066\u5f0f\u3092\u5c0e\u304d\u51fa\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\u306b\u95a2\u3059\u308b\u7df4\u7fd2\u554f\u984c<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\u306b\u95a2\u3059\u308b\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>\u9759\u6b62\u3057\u3066\u3044\u308b\u8cea\u91cf\\(m\\)\u306e\u7c92\u5b50\u306b\u3064\u3044\u3066\u3001\u96fb\u5727\\(V\\)\u304b\u3051\u3066\u52a0\u901f\u3055\u305b\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001\u7c92\u5b50\u306f\u30b9\u30ea\u30c3\u30c81\u3092\u901a\u904e\u3057\u3001\u534a\u5186\u3092\u63cf\u3044\u305f\u5f8c\u306b\u30b9\u30ea\u30c3\u30c82\u304b\u3089\u51fa\u3066\u304d\u307e\u3057\u305f\u3002\u306a\u304a\u7c92\u5b50\u306e\u96fb\u6c17\u91cf\u3092\\(q\\)\u3001\u30b9\u30ea\u30c3\u30c8\u5185\u306e\u78c1\u675f\u5bc6\u5ea6\u3092\\(B\\)\u3001\u5186\u5468\u7387\u3092\\(\u03c0\\)\u3068\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/irjf6.jpg\" alt=\"\" width=\"473\" height=\"237\" class=\"aligncenter size-full wp-image-10510\" \/><\/p>\n<ol>\n<li>\u52a0\u901f\u5f8c\u306e\u7c92\u5b50\u306e\u901f\u3055\u306f\u3044\u304f\u3089\u3067\u3059\u304b\u3002<\/li>\n<li>\u96fb\u5727\\(V\\)\u3092\u5229\u7528\u3057\u3066\u3001\u30b9\u30ea\u30c3\u30c81\u3068\u30b9\u30ea\u30c3\u30c82\u306e\u8ddd\u96e2\\(x\\)\u3092\u6c42\u3081\u307e\u3057\u3087\u3046\u3002<\/li>\n<li>\u7c92\u5b50\u304c\u30b9\u30ea\u30c3\u30c81\u306b\u5165\u308a\u3001\u30b9\u30ea\u30c3\u30c82\u304b\u3089\u51fa\u3066\u304f\u308b\u307e\u3067\u306e\u6642\u9593\u306f\u3044\u304f\u3089\u3067\u3059\u304b\u3002<\/li>\n<\/ol>\n<p><strong>1) \u52a0\u901f\u5f8c\u306e\u7c92\u5b50\u306e\u901f\u3055\u306f\u3044\u304f\u3089\u3067\u3059\u304b<\/strong><\/p>\n<p>\u529b\u5b66\u7684\u30a8\u30cd\u30eb\u30ae\u30fc\u4fdd\u5b58\u5247\u3092\u5229\u7528\u3057\u3066\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002\u9759\u96fb\u6c17\u529b\u306e\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\\(U=qV\\)\u3067\u3059\u3002\u4f4d\u7f6e\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u3059\u3079\u3066\u904b\u52d5\u30a8\u30cd\u30eb\u30ae\u30fc\u306b\u5909\u308f\u308b\u305f\u3081\u3001\u6c42\u3081\u308b\u901f\u5ea6\u3092\\(v\\)\u3068\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\\(qV=\\displaystyle\\frac{1}{2}mv^2\\)<\/p>\n<p>\\(v=\\sqrt{\\displaystyle\\frac{2qV}{m}}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\\(v=\\sqrt{\\displaystyle\\frac{2qV}{m}}\\)\u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><strong>2) \u96fb\u5727\\(V\\)\u3092\u5229\u7528\u3057\u3066\u3001\u30b9\u30ea\u30c3\u30c81\u3068\u30b9\u30ea\u30c3\u30c82\u306e\u8ddd\u96e2\\(x\\)\u3092\u6c42\u3081\u307e\u3057\u3087\u3046<\/strong><\/p>\n<p>\u8377\u96fb\u7c92\u5b50\u304c\u78c1\u5834\u304b\u3089\u5782\u76f4\u306b\u529b\u3092\u53d7\u3051\u308b\u5834\u5408\u3001\u7b49\u901f\u5186\u904b\u52d5\u3092\u3057\u307e\u3059\u3002\u8377\u96fb\u7c92\u5b50\u306b\u3088\u308b\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\u306f\\(f=qvB\\)\u3067\u3059\u3002\u307e\u305f\u5186\u306e\u534a\u5f84\u3092\\(r\\)\u3068\u3059\u308b\u3068\u3001\u5186\u904b\u52d5\u306b\u3088\u308b\u5411\u5fc3\u529b\\(f\\)\u306f\\(f=m\\displaystyle\\frac{v^2}{r}\\)\u3067\u3059\u3002\u30ed\u30fc\u30ec\u30f3\u30c4\u529b\u3068\u5411\u5fc3\u529b\u306f\u7b49\u3057\u3044\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u904b\u52d5\u65b9\u7a0b\u5f0f\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\\(qvB=m\\displaystyle\\frac{v^2}{r}\\)<\/p>\n<p>\\(r=\\displaystyle\\frac{mv}{qB}\\)<\/p>\n<p>\\(r=\\displaystyle\\frac{m}{qB}\u00d7\\sqrt{\\displaystyle\\frac{2qV}{m}}\\)<\/p>\n<p>\\(r=\\displaystyle\\frac{1}{B}\\sqrt{\\displaystyle\\frac{2mV}{q}}\\)<\/p>\n<p>\u306a\u304a\u3001\\(x=2r\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\\(x=\\displaystyle\\frac{2}{B}\\sqrt{\\displaystyle\\frac{2mV}{q}}\\)\u3067\u3059\u3002<\/p>\n<p><strong>3) \u7c92\u5b50\u304c\u30b9\u30ea\u30c3\u30c81\u306b\u5165\u308a\u3001\u30b9\u30ea\u30c3\u30c82\u304b\u3089\u51fa\u3066\u304f\u308b\u307e\u3067\u306e\u6642\u9593\u306f\u3044\u304f\u3089\u3067\u3059\u304b<\/strong><\/p>\n<p>\u5468\u671f\\(T\\)\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u308c\u3070\u3001\u5186\u904b\u52d5\u306b\u3088\u3063\u3066\u4e00\u5468\u3059\u308b\u6642\u9593\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u5468\u671f\u3092\u8a08\u7b97\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u5148\u307b\u3069\u89e3\u8aac\u3057\u305f\u901a\u308a\\(\u03c9T=2\u03c0\\)\u3067\u3042\u308a\u3001\\(\u03c9=\\displaystyle\\frac{v}{r}\\)\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\\(\u03c9T=2\u03c0\\)<\/p>\n<p>\\(\\displaystyle\\frac{v}{r}\u00d7T=2\u03c0\\)<\/p>\n<p>\\(T=\\displaystyle\\frac{2\u03c0r}{v}\\)<\/p>\n<p>\\(T=2\u03c0\u00d7\\displaystyle\\frac{1}{B}\\sqrt{\\displaystyle\\frac{2mV}{q}}\u00d7\\sqrt{\\displaystyle\\frac{m}{2qV}}\\)<\/p>\n<p>\\(T=\\displaystyle\\frac{2\u03c0m}{qB}\\)<\/p>\n<p>\u56f3\u3088\u308a\u3001\u5468\u671f\\(T\\)\u306e\u534a\u5206\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u7c92\u5b50\u304c\u30b9\u30ea\u30c3\u30c81\u304b\u3089\u30b9\u30ea\u30c3\u30c82\u3078\u79fb\u52d5\u3059\u308b\u3068\u304d\u306e\u6642\u9593\u3092\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\\(\\displaystyle\\frac{T}{2}=\\displaystyle\\frac{\u03c0m}{qB}\\)<\/p>\n<p>\u3053\u3046\u3057\u3066\u3001\u7b54\u3048\u306f\\(\\displaystyle\\frac{\u03c0m}{qB}\\)\u3068\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3>\u89d2\u5ea6\u03b8\u306b\u3066\u3001\u901f\u3055\\(v\\)\u3067\u78c1\u675f\u5bc6\u5ea6\\(B\\)\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u3068\u304d\u306e\u69d8\u5b50<\/h3>\n<p>\u305d\u308c\u3067\u306f\u3001\u4e00\u69d8\u306a\u78c1\u5834\uff08\u4e00\u69d8\u306a\u78c1\u675f\u5bc6\u5ea6\uff09\u306e\u6761\u4ef6\u3067\u901f\u3055\\(v\\)\u306e\u7c92\u5b50\u304c\u89d2\u5ea6\u03b8\u3067\u78c1\u5834\u5185\u306b\u5165\u308b\u3068\u304d\u3001\u3069\u306e\u3088\u3046\u306a\u69d8\u5b50\u306b\u306a\u308b\u304b\u5b66\u3073\u307e\u3057\u3087\u3046\u3002\u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u56f3\u306e\u72b6\u6cc1\u3067\u306f\u3001\u78c1\u5834\uff08\u78c1\u675f\u5bc6\u5ea6\\(B\\)\uff09\u306b\u5bfe\u3057\u3066\u5782\u76f4\u306a\u6210\u5206\u304c\\(vsin\u03b8\\)\u3067\u3042\u308a\u3001\u5e73\u884c\u306a\u6210\u5206\u304c\\(vcos\u03b8\\)\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/irjf7.jpg\" alt=\"\" width=\"348\" height=\"180\" class=\"aligncenter size-full wp-image-10513\" \/><\/p>\n<p>\u5782\u76f4\u65b9\u5411\u306e\u901f\u3055\u304c\\(vsin\u03b8\\)\u3067\u3042\u308b\u305f\u3081\u3001\u5148\u307b\u3069\u306e\u8a08\u7b97\u3067\u5229\u7528\u3057\u305f\\(v\\)\u3092\\(vsin\u03b8\\)\u306b\u5909\u3048\u308b\u3068\u3001\u7b49\u901f\u5186\u904b\u52d5\u3067\u306e\u8a08\u7b97\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/irjf8.jpg\" alt=\"\" width=\"465\" height=\"340\" class=\"aligncenter size-full wp-image-10514\" 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loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hatsudy.com\/jp\/wp-content\/uploads\/2022\/10\/iejf29.jpg\" alt=\"\" width=\"364\" height=\"181\" class=\"aligncenter size-full wp-image-10811\" 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