問題詳情

5. The electric inductance L is defined as the magnetic flux ΦB divided by current I. What is the unitof the inductance L divided by electric resistance R ?
(A) tesla
(B) Hz
(C) Wb
(D) sec
(E) None of the above.

參考答案

答案：D
難度：計算中-1
書單：沒有書單，新增