問題詳情

26. A loop of wire (resistance = 2.0 mΩ) is positioned as shown with respect to a long wire that carries acurrent. If d = 1.0 cm , D =6.0 cm, and L= 1.5 m, what current in mA is induced in the loop at an instantwhen the current in the wire is increasing at a rate of 100 A/s?


(A) 34
(B) 30
(C) 27
(D) 38
(E) 0.50.

參考答案

答案：C
難度：計算中-1
書單：沒有書單，新增