本题目来源于试卷: Physics Unit20: Magnetism，类别为 通用国际物理
[单选题]
A circular loop carrying a current of 2.0 A is ilp8 nb*gz-t*rsbp )q3n a magnetic field of 3.5c ,zp8i ,zkr3cq0hc (xq46v tv T. The loop has an arepqv chxzcctq v4 zki6,3 8(r0,a of $0.12 \; m^{2}$ and its plane is oriented at a $37^{\circ}$ angle to the field. What is the magnitude of the magnetic torque on the loop?
A. $0.10 \; m \cdot N$
B. $0.51 \; m \cdot N$
C. $0.67 \; m \cdot N$
D. $46 \; m \cdot N$
参考答案: C
本题详细解析:
暂无
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