問題詳情
42.（ ）水位、水流與電位、電流有許多相似之處，故常被拿來互作比喻，試問在下列比喻中，有哪些是合理的？甲.水流相當於電流；乙.水管相當於導線；丙.抽水機相當於電池；丁.水流量相當於電量。
(A)甲乙丙丁
(B)僅甲丙
(C)僅乙丁
(D)僅甲乙丙。
(A)甲乙丙丁
(B)僅甲丙
(C)僅乙丁
(D)僅甲乙丙。
參考答案
無參考答案
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