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]
An AC generator has 805fmkv2c+y bpcy*1u b5y gfpgl 3 987dm rectangular loop)na4xm crf +e2:/znuk s on its armature. Each loop is 12 cm long and 8 cm wide. The armature rotates at 1200 rpm about an axis parallel to the long side. If the loop rotates in a uniform magnetic field of 0.30 T, which is perpendicular to the axis of rotation, what will be th)+:cr2kxn/z4u fme nae maximum output voltage of this generator?
A. $20 \; V$
B. $27 \; V$
C. $29 \; V$
D. $35 \; V$
参考答案: C
本题详细解析:
暂无
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