50. 如下圖所示電路,若 a、b 兩端的總電容值為 4μF,則下列敘述何者正確?
(A) C1=1μF、C2 =2μF、C3 =1μF
(B) C1 =12μF、C2 =20μF、C3=20 μF
(C) C1 =2μF、C2 =10μF、C3 =12μF
(D) C1 =12μF、C2 = 3μF、C3=3μF
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統計: A(15), B(10), C(12), D(286), E(0) #3040962
統計: A(15), B(10), C(12), D(286), E(0) #3040962