問題詳情
15.有一電感L =100 mH，當t 0，其兩端電壓為0 V。當t> 0，其兩端電壓 
。假 設 
時， 
。求t= 0.2 s時，iL 值 ？
(A) 1.05 A
(B) 1.19 A
(C) 2.11 A
(D) 2.37 A
參考答案
答案：B
難度：簡單0.785714
統計：A(0),B(11),C(0),D(3),E(0)
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