本题目来源于试卷: Physics Unit20: Magnetism,类别为 国际高中通用物理
[单选题]
Which of the followingaj10q:p-75i8 ua sr ,jxpaf6:bldgn g is correxkljrhple* fbl7dw6i v a5w:*x d-278ct?
A. When a current carrying wire is in your right hand, thumb in the direction of the magnetic field lines, your fingers point in the direction of the current.
B. When a current carrying wire is in your left hand, thumb in the direction of the magnetic field lines, your fingers point in the direction of the current.
C. When a current carrying wire is in your right hand, thumb in the direction of the current, your fingers point in the direction of the magnetic field lines.
D. When a current carrying wire is in your left hand, thumb in the direction of the current, your fingers point in the direction of the magnetic field lines.
参考答案: C
本题详细解析:
暂无
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