本题目来源于试卷: Physics Unit21: Electromagnetic Induction & Faraday's Law，类别为 通用国际物理
[单选题]
Suppose that you wish to construct a simple AC generator with an output of 12 Vyqi3lwun39si i)oge(vz/22t*b zm 5q nmb v q g5(so*)iz2uwt/ili3y 2q9 3zeevhe/ow;e0w2wz02ar 2 +cwx pmaximum when rotated at 60 0ap22 /+z rwxveewwo;ewc0h2Hz. A magnetic field of 0.050 T is available. If the area of the rotating coil is $100 \; cm^{2}$, how many turns are needed?
A. 16
B. 32
C. 64
D. 128
参考答案: C
本题详细解析:
暂无
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