問題詳情

26. 求圖(十九)電路 ab 兩端之戴維寧等效電壓 VTH及戴維寧等效電阻 RTH為何值?  
(A) VTH = 5 V、RTH = 10 Ω
(B) VTH = 5 V、RTH = 20 Ω
(C) VTH = 10 V、RTH = 10 Ω
(D) VTH = 10 V、RTH = 20 Ω 

參考答案

答案:D
難度:適中0.625
統計:A(1),B(1),C(1),D(10),E(0)

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