Electricity and Circuits: Complex Circuits (id: c5207bfa4)

本题目来源于试卷: Electricity and Circuits: Complex Circuits，类别为 美国物理杯赛(Physics Bowl)

[单选题]
15.39: For the circuit ooji2- 86gxh*tgzu6 b;m 4nqr shown, the f(n/f.hpf16dhj4 vyq* zery 3 tour lightbulbs have identical resistance,the battery is ideal and all wires have no resistance. After the switch, S, in the circuit is closed, which one of the following choices correctly describes what happens to the magnitude of the current at the point labeled P and to the magnitude of the potential differench( q.1tnzphd/jye3r4 6v*f yfe from Wto X?

A.
B.
C.
D.
E.


参考答案:  E


本题详细解析: 暂无

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