本题目来源于试卷: Physics Unit20: Magnetism，类别为 通用国际物理
[单选题]
When placed askew inr s8-mcl)ohd2q. cb6d xk1 v4w a magid) .;3nh s0r ztpfk5anetic field, a current carrying loop that is free to rotate in any direction will experience a h;sz0 ft.in )ak5pr3dtorque until its magnetic moment vector
A. is at right angles to the magnetic field vector.
B. makes a $45^{\circ}$ angle with the magnetic field vector.
C. makes an angle of $270^{\circ}$ with the magnetic field vector.
D. is aligned with the magnetic field vector.
参考答案: D
本题详细解析:
暂无
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