問題詳情
25 試計算右圖中電壓源 VX的電壓：
(A) 2V
(B) 2.5V
(C) 15.5V
(D) 17.5V
(A) 2V
(B) 2.5V
(C) 15.5V
(D) 17.5V
參考答案
答案：D
難度：簡單0.894737
統計：A(3),B(3),C(6),D(153),E(0)
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