44. 1個3H的電感器與1個6H的電感器並聯,再與1個3H的電感器串聯,求總電感值為何?
(A)12H
(B)6H
(C)5H
(D)3H
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統計: A(0), B(0), C(1), D(0), E(0) #3938362
統計: A(0), B(0), C(1), D(0), E(0) #3938362