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Physics Unit20: Magnetism (id: 98b169051)

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admin 发表于 2024-2-5 18:16:24 | 显示全部楼层 |阅读模式
本题目来源于试卷: Physics Unit20: Magnetism,类别为 通用国际物理

[单选题]
Which of the followincvl3q 45oh.k lg is co7m ;mlwt,hel6.wn44t f x ,ayyrrect?

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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