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29. 線圈之感應電流所產生的磁場,它的磁極會反對原有的磁極變化,這稱為(A)法拉第定律(Farady's law)(B)歐姆定律(Ohm law)(C)愣次定律(Lenz's l
問題詳情
29. 線圈之感應電流所產生的磁場,它的磁極會反對原有的磁極變化,這稱為
(A)法拉第定律(Farady's law)
(B)歐姆定律(Ohm law)
(C)愣次定律(Lenz's law)
(D)安培定律(Ampere law)。
參考答案
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下一篇 :
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