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 80 rectangular loops on i h,:mros x,wvkoay7s/-2(zxi ts armatcx-rfv8(fo +aw4hv t+ ure. 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 -vtf(r+ f xc+4hvaw8othe loop rotates in a uniform magnetic field of 0.30 T, which is perpendicular to the axis of rotation, what will be the 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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