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 carries l8,6mo( ql+a n*dwnstb6k (9z vu*kaxa c (ym.n, ( /u32dlr+bljsh sivwurrent straight down. To the east of this wire, the magnetic field points yw/2ss (rbu,j.v ldn3mlhi( +

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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