29. 發電機轉子線圈旋轉一週,所感應出之正弦波個數(f)與磁極數(P)之關係為何?
(A)f=2P
(B)f =P
(C)f=
(D)f=4P。
答案:登入後查看
統計: A(1), B(0), C(19), D(2), E(0) #2386587
統計: A(1), B(0), C(19), D(2), E(0) #2386587