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]
A circular loop of radisqx(l6 w1q+ za 6dj:lkus 0.10 m is rotating in a unifo nl7la) y -w*1d5wiz-are0b uv)mkn4irm magnetic field of 0.20 T. Find the magnetic flux through the loop when the plane of the loop and thineyw au-v)5 r)i w-z0ad7bk41ln*lme magnetic field vector are at an angle of $30^{\circ}$.
A. zero
B. $3.1 \times 10^{-3} \; T \cdot m^{2}$
C. $5.5 \times 10^{-3} \; T \cdot m^{2}$
D. $6.3 \times 10^{-3} \; T \cdot m^{2}$
参考答案: B
本题详细解析:
暂无
|