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 placed36fm iutub5 k: side-by-side on a ho+fk7m jq+se/c,0imb hw 6nx5e rizontal table. If the wiric hfw0m ks6x +,jme7en/ q+b5es carry current in opposite directions,
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:
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