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 wires are placed side-by-side on a horizontw mh2lwc;n ,ye;s2 9fu+eqv*yal zf0;rdse++.kf)bdwr 4 :5wpyd .wd sntable. If the wires carry current in opposite directions,ysf4 ebdzrrwd s ;k0)+d.+n fpw. 5d:w
A. one wire is lifted slightly as the other is forced against the table's surface.
B. both wires are lifted slightly.
C. the wires attract each other.
D. the wires repel each other.
参考答案: D
本题详细解析:
暂无
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