本题目来源于试卷: Physics Unit20: Magnetism，类别为 通用国际物理
[单选题]
Two long parallel wire3:mk d7 z/*o4 bblunc(hlj(p. r zgnbn6k/23gepi*p es placed side-by-side on a horizontal table carry identical current straight toward you. From your point of view, the magnetic field at the point exactly between the twnrn/ *e2g6gbp .ki3pz o wires
A. points up.
B. points down.
C. points toward you.
D. is zero.
参考答案: D
本题详细解析:
暂无
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