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

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統計: A(3), B(12), C(19), D(189), E(0) #979448

詳解 (共 1 筆)

#1196526
php2QcaoI
5
0