Physics Unit20: Magnetism (id: dab2e78c8)

本题目来源于试卷: Physics Unit20: Magnetism，类别为 通用国际物理

[单选题]
A vertical wire carrie9y (o bq5og/r02w huavs a current stra0oy,u4o32 xhel w ljx4ight down. To the east of this wire, the magnetic fijxe4o 4u,h 0lo 3ywx2leld points

A. north.
B. east.
C. south.
D. down.


参考答案:  C


本题详细解析: 暂无

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