本题目来源于试卷: Physics Unit20: Magnetism，类别为 通用国际物理
[单选题]
A horizontal wire carries a current straight toward you. From your poi)u(za.vdw:;xow6;/chm zu.w/oo yj sn7ji/;qrrw(m7 ; rfbmgt of view, trg r;7ir ( 7w/jq;mbfmhe magnetic field caused by this current
A. points directly away from you.
B. points to the left.
C. circles the wire in a clockwise direction.
D. circles the wire in a counter-clockwise direction.
参考答案: D
本题详细解析:
暂无
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