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 cur4 47kcttfp en9rent straight toward ongjzo ij*-gy77/h *qcf6z )y you. From your point of view, the magnetic field caused by this curreg) nicyz ygohf*6j/ 7j-zq7o *nt
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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