[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/jp\/wiki16\/archives\/305284#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/jp\/wiki16\/archives\/305284","headline":"\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247 – Wikipedia","name":"\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247 – Wikipedia","description":"\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\uff08\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u307b\u3046\u305d\u304f; \u82f1\u8a9e: Amp\u00e8re’s circuital law\uff09\u306f\u3001\u96fb\u6d41\u3068\u305d\u306e\u307e\u308f\u308a\u306b\u3067\u304d\u308b\u78c1\u5834\u3068\u306e\u95a2\u4fc2\u3092\u3042\u3089\u308f\u3059\u6cd5\u5247\u3067\u3042\u308b\u30021820\u5e74\u306b\u30d5\u30e9\u30f3\u30b9\u306e\u7269\u7406\u5b66\u8005\u30a2\u30f3\u30c9\u30ec\uff1d\u30de\u30ea\u30fb\u30a2\u30f3\u30da\u30fc\u30eb (\u30d5\u30e9\u30f3\u30b9\u8a9e: Andr\u00e9-Marie Amp\u00e8re) \u304c\u767a\u898b\u3057\u305f\u3002 \u73fe\u5728\u4e00\u822c\u306b\u77e5\u3089\u308c\u3066\u3044\u308b\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\u306e\u8a18\u8ff0\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3042\u308b\u3002\u9589\u3058\u305f\u7d4c\u8def\u306b\u6cbf\u3063\u3066\u78c1\u5834\u306e\u5927\u304d\u3055\u3092\u8db3\u3057\u5408\u308f\u305b\u308b\u3002\u3059\u308b\u3068\u3001\u8db3\u3057\u5408\u308f\u305b\u305f\u7d50\u679c\u306f\u9589\u3058\u305f\u7d4c\u8def\u3092\u8cab\u304f\u96fb\u6d41\u306e\u548c\u306b\u6bd4\u4f8b\u3059\u308b\u3002\u78c1\u5834\u306e\u8db3\u3057\u5408\u308f\u305b\u306f\u7dda\u7a4d\u5206\u3067\u884c\u3046\u3002 \u30a2\u30f3\u30da\u30fc\u30eb\u306f\u5b9f\u9a13\u30672\u672c\u306e\u96fb\u6d41\u306e\u9593\u306b\u50cd\u304f\u529b\u3092\u89b3\u6e2c\u3057\u3001\u305d\u3057\u3066\u5b9f\u9a13\u7d50\u679c\u3092\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\u306b\u307e\u3068\u3081\u3001\u305d\u308c\u4ee5\u524d\u306b\u767a\u898b\u3055\u308c\u3066\u3044\u305f\u96fb\u78c1\u6c17\u306e\u73fe\u8c61\u3092\u8aac\u660e\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u305f\u3002 \u30a2\u30f3\u30da\u30fc\u30eb\u306f\u3001\u96fb\u6d41\u3092\u6d41\u3059\u3068\u3001\u96fb\u6d41\u306e\u65b9\u5411\u3092\u53f3\u30cd\u30b8\u306e\u9032\u3080\u65b9\u5411\u3068\u3057\u3066\u3001\u53f3\u30cd\u30b8\u306e\u56de\u308b\u5411\u304d\u306b\u78c1\u5834\u304c\u751f\u3058\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u305f\u3002\u56f31\u306e\u3088\u3046\u306b\u53f3\u624b\u306e\u89aa\u6307\u3092\u7acb\u3066\u3066\u624b\u3092\u63e1\u308b\u3068\u3001\u96fb\u6d41\u306e\u65b9\u5411\u3092\u89aa\u6307\u306e\u5411\u304d\u3068\u3057\u305f\u6642\u3001\u6b8b\u308a\u306e\u6307\u306e\u5411\u304d\u304c\u78c1\u754c\u306e\u5411\u304d\u3068\u4e00\u81f4\u3059\u308b\u305f\u3081\u53f3\u624b\u306e\u6cd5\u5247\u3068\u547c\u3070\u308c\u308b\u3002\u65e5\u672c\u3067\u306f\u53f3\u306d\u3058\u306e\u6cd5\u5247\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u591a\u3044\u3002 \u4f8b\u3048\u3070\u3001\u7121\u9650\u306b\u9577\u3044\u76f4\u7dda\u5c0e\u7dda\u306b\u96fb\u6d41\u3092\u6d41\u3059\u3002\u3053\u306e\u6642\u3001\u96fb\u6d41\u306e\u56de\u308a\u306b\u306f\u540c\u5fc3\u5186\u4e0a\u3067\u53f3\u306d\u3058\u65b9\u5411\u306e\u78c1\u5834\u304c\u51fa\u6765\u308b\u3002\u9589\u3058\u305f\u7d4c\u8def\u3068\u3057\u3066\u534a\u5f84 r{displaystyle r} \u306e\u540c\u5fc3\u5186\u3092\u3068\u308b\u3068\u305d\u306e\u4e0a\u3067\u78c1\u5834\u306e\u5927\u304d\u3055\u306f\u7b49\u3057\u304f\u3001\u3053\u308c\u3092 H{displaystyle H} \u3068\u3059\u308b\u3002 \u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\u306b\u3088\u308c\u3070\u3001","datePublished":"2022-04-19","dateModified":"2022-04-19","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/jp\/wiki16\/archives\/author\/lordneo#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/jp\/wiki16\/archives\/author\/lordneo","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/cd810e53c1408c38cc766bc14e7ce26a?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/cd810e53c1408c38cc766bc14e7ce26a?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/11\/book.png","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/11\/book.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/5\/56\/Right_hand_rule.png\/220px-Right_hand_rule.png","url":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/thumb\/5\/56\/Right_hand_rule.png\/220px-Right_hand_rule.png","height":"200","width":"220"},"url":"https:\/\/wiki.edu.vn\/jp\/wiki16\/archives\/305284","about":["wiki"],"wordCount":1680,"articleBody":"\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\uff08\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u307b\u3046\u305d\u304f; \u82f1\u8a9e: Amp\u00e8re’s circuital law\uff09\u306f\u3001\u96fb\u6d41\u3068\u305d\u306e\u307e\u308f\u308a\u306b\u3067\u304d\u308b\u78c1\u5834\u3068\u306e\u95a2\u4fc2\u3092\u3042\u3089\u308f\u3059\u6cd5\u5247\u3067\u3042\u308b\u30021820\u5e74\u306b\u30d5\u30e9\u30f3\u30b9\u306e\u7269\u7406\u5b66\u8005\u30a2\u30f3\u30c9\u30ec\uff1d\u30de\u30ea\u30fb\u30a2\u30f3\u30da\u30fc\u30eb (\u30d5\u30e9\u30f3\u30b9\u8a9e: Andr\u00e9-Marie Amp\u00e8re) \u304c\u767a\u898b\u3057\u305f\u3002  \u73fe\u5728\u4e00\u822c\u306b\u77e5\u3089\u308c\u3066\u3044\u308b\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\u306e\u8a18\u8ff0\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3042\u308b\u3002\u9589\u3058\u305f\u7d4c\u8def\u306b\u6cbf\u3063\u3066\u78c1\u5834\u306e\u5927\u304d\u3055\u3092\u8db3\u3057\u5408\u308f\u305b\u308b\u3002\u3059\u308b\u3068\u3001\u8db3\u3057\u5408\u308f\u305b\u305f\u7d50\u679c\u306f\u9589\u3058\u305f\u7d4c\u8def\u3092\u8cab\u304f\u96fb\u6d41\u306e\u548c\u306b\u6bd4\u4f8b\u3059\u308b\u3002\u78c1\u5834\u306e\u8db3\u3057\u5408\u308f\u305b\u306f\u7dda\u7a4d\u5206\u3067\u884c\u3046\u3002  \u30a2\u30f3\u30da\u30fc\u30eb\u306f\u5b9f\u9a13\u30672\u672c\u306e\u96fb\u6d41\u306e\u9593\u306b\u50cd\u304f\u529b\u3092\u89b3\u6e2c\u3057\u3001\u305d\u3057\u3066\u5b9f\u9a13\u7d50\u679c\u3092\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\u306b\u307e\u3068\u3081\u3001\u305d\u308c\u4ee5\u524d\u306b\u767a\u898b\u3055\u308c\u3066\u3044\u305f\u96fb\u78c1\u6c17\u306e\u73fe\u8c61\u3092\u8aac\u660e\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u305f\u3002\u30a2\u30f3\u30da\u30fc\u30eb\u306f\u3001\u96fb\u6d41\u3092\u6d41\u3059\u3068\u3001\u96fb\u6d41\u306e\u65b9\u5411\u3092\u53f3\u30cd\u30b8\u306e\u9032\u3080\u65b9\u5411\u3068\u3057\u3066\u3001\u53f3\u30cd\u30b8\u306e\u56de\u308b\u5411\u304d\u306b\u78c1\u5834\u304c\u751f\u3058\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u305f\u3002\u56f31\u306e\u3088\u3046\u306b\u53f3\u624b\u306e\u89aa\u6307\u3092\u7acb\u3066\u3066\u624b\u3092\u63e1\u308b\u3068\u3001\u96fb\u6d41\u306e\u65b9\u5411\u3092\u89aa\u6307\u306e\u5411\u304d\u3068\u3057\u305f\u6642\u3001\u6b8b\u308a\u306e\u6307\u306e\u5411\u304d\u304c\u78c1\u754c\u306e\u5411\u304d\u3068\u4e00\u81f4\u3059\u308b\u305f\u3081\u53f3\u624b\u306e\u6cd5\u5247\u3068\u547c\u3070\u308c\u308b\u3002\u65e5\u672c\u3067\u306f\u53f3\u306d\u3058\u306e\u6cd5\u5247\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u591a\u3044\u3002  \u4f8b\u3048\u3070\u3001\u7121\u9650\u306b\u9577\u3044\u76f4\u7dda\u5c0e\u7dda\u306b\u96fb\u6d41\u3092\u6d41\u3059\u3002\u3053\u306e\u6642\u3001\u96fb\u6d41\u306e\u56de\u308a\u306b\u306f\u540c\u5fc3\u5186\u4e0a\u3067\u53f3\u306d\u3058\u65b9\u5411\u306e\u78c1\u5834\u304c\u51fa\u6765\u308b\u3002\u9589\u3058\u305f\u7d4c\u8def\u3068\u3057\u3066\u534a\u5f84 r{displaystyle r} \u306e\u540c\u5fc3\u5186\u3092\u3068\u308b\u3068\u305d\u306e\u4e0a\u3067\u78c1\u5834\u306e\u5927\u304d\u3055\u306f\u7b49\u3057\u304f\u3001\u3053\u308c\u3092 H{displaystyle H} \u3068\u3059\u308b\u3002\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\u306b\u3088\u308c\u3070\u3001  H=I2\u03c0r{displaystyle H={frac {I}{2pi r}}}\u3068\u3044\u3046\u95a2\u4fc2\u304c\u6210\u308a\u7acb\u3064\u3002\u305f\u3060\u3057 I{displaystyle I} \u306f\u96fb\u6d41\u3001r{displaystyle r} \u306f\u96fb\u6d41\u3068\u306e\u8ddd\u96e2\u3002\u3053\u308c\u306f\u30d3\u30aa\u30fb\u30b5\u30d0\u30fc\u30eb\u306e\u6cd5\u5247\u3092\u7a4d\u5206\u3057\u305f\u3082\u306e\u3068\u4e00\u81f4\u3059\u308b\u3002Table of Contents\u4e00\u822c\u5f0f\u306b\u3088\u308b\u8868\u73fe[\u7de8\u96c6]\u56de\u8ee2 (rot) \u3092\u7528\u3044\u305f\u5fae\u5206\u5f62[\u7de8\u96c6]\u53c2\u8003\u6587\u732e[\u7de8\u96c6]\u95a2\u9023\u9805\u76ee[\u7de8\u96c6]\u4e00\u822c\u5f0f\u306b\u3088\u308b\u8868\u73fe[\u7de8\u96c6]\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\u306f\u3001\u5468\u56de\u7a4d\u5206\u30fb\u9762\u7a4d\u5206\u306b\u3088\u3063\u3066\u4e00\u822c\u5f0f\u3067\u8868\u3059\u3068\u3001\u4e0b\u8a18\u306e\u901a\u308a\u3068\u306a\u308b\u3002\u222eCH\u22c5dl=\u222bSj\u22c5dS=I{displaystyle oint _{C}{boldsymbol {H}}cdot mathrm {d} {boldsymbol {l}}=int _{S}{boldsymbol {j}}cdot mathrm {d} {boldsymbol {S}}=I}\u3053\u3053\u3067\u3001\u3067\u3042\u308b\u3002\u3053\u306e\u5f0f\u306f\u3001\u96fb\u6d41\u306b\u3088\u3063\u3066\u78c1\u5834\u304c\u751f\u3058\u308b\u3068\u3044\u3046\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u56de\u8ee2 (rot) \u3092\u7528\u3044\u305f\u5fae\u5206\u5f62[\u7de8\u96c6]rot\u2061H=j{displaystyle operatorname {rot} {boldsymbol {H}}={boldsymbol {j}}}\u4e0a\u5f0f\u306f\u56de\u8ee2\uff08rot\uff09\u3092\u7528\u3044\u305f\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\u306e\u8868\u73fe\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u4ee5\u4e0b\u3092\u7528\u3044\u308b\u3053\u3068\u306b\u3088\u308a\u5c0e\u3051\u308b\u3002rot H \u3092\u4f7f\u3044\u3001\u96fb\u6d41\u5834\u306e\u30eb\u30fc\u30d7C\u306e\u5fae\u5c0f\u5909\u5316\u306b\u3088\u308b\u5468\u56de\u7a4d\u5206\uff08\u222eCH\u22c5dl=I{displaystyle oint _{C}{boldsymbol {H}}cdot mathrm {d} {boldsymbol {l}}=I}\uff09\u306e\u5909\u5316\u7387\u3092\u6b21\u5f0f\u3067\u8868\u3059\u3002[\u8981\u6821\u95b2](rot\u2061H)n=lim\u0394S\u219201\u0394S\u222e\u0394CH\u22c5dl{displaystyle (operatorname {rot} {boldsymbol {H}})_{n}=lim _{Delta Sto 0}{frac {1}{Delta S}}oint _{Delta C}{boldsymbol {H}}cdot mathrm {d} {boldsymbol {l}}}\u3053\u3053\u3067\u0394C\u306f\u0394S\u306e\u5883\u754c\u3067\u3042\u308a\u3001(rot H)n\u3068\u306f\u0394S\u306e\u6cd5\u7dda\u65b9\u5411\u306e\u6210\u5206\u3068\u3044\u3046\u610f\u5473\u3067\u3042\u308b\u3002\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247\u306f\u30b8\u30a7\u30fc\u30e0\u30ba\u30fb\u30af\u30e9\u30fc\u30af\u30fb\u30de\u30af\u30b9\u30a6\u30a7\u30eb\u306b\u3088\u308a\u62e1\u5f35\u3068\u6570\u5b66\u7684\u6574\u5099\u3092\u52a0\u3048\u3089\u308c\u3066\u3001\u30de\u30af\u30b9\u30a6\u30a7\u30eb\u306e\u65b9\u7a0b\u5f0f\u306e4\u3064\u306e\u65b9\u7a0b\u5f0f\u306e1\u3064\u306b\u306a\u3063\u3066\u3044\u308b\uff08\u30a2\u30f3\u30da\u30fc\u30eb-\u30de\u30af\u30b9\u30a6\u30a7\u30eb\u306e\u5f0f\uff09\u3002\u53c2\u8003\u6587\u732e[\u7de8\u96c6]\u95a2\u9023\u9805\u76ee[\u7de8\u96c6]"},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/jp\/wiki16\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/jp\/wiki16\/archives\/305284#breadcrumbitem","name":"\u30a2\u30f3\u30da\u30fc\u30eb\u306e\u6cd5\u5247 – Wikipedia"}}]}]