問題詳情
30 下列直流電路中含有二個電壓源，其中相依電壓源之端電壓（5ix）是與ix電流成正比，則ix為多少安培？
(A)1
(B)-2
(C)3
(D)-4
(A)1
(B)-2
(C)3
(D)-4
參考答案
答案：B
難度：適中0.686869
統計：A(3),B(68),C(2),D(4),E(0)
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