15 如圖示電路，各二極體均為理想二極體，V1 = 5 V，V2 = 10 V，R = 5 kΩ，則電流 I 為多大？(A)0 (B)1 mA (C)2 mA (D)3 mA

問題詳情

15 如圖示電路，各二極體均為理想二極體，V1 = 5 V，V2 = 10 V，R = 5 kΩ，則電流 I 為多大？
(A)0
(B)1 mA
(C)2 mA
(D)3 mA

答案：D
難度：簡單0.864078
統計：A(2),B(4),C(6),D(89),E(0)