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Electricity and Circuits: Resistor (id: 65c69a973)

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admin 发表于 2025-12-20 23:14:18 | 显示全部楼层 |阅读模式
本题目来源于试卷: Electricity and Circuits: Resistor,类别为 美国物理杯赛(Physics Bowl)

[单选题]
97.35: When a single *b 3vr/5;l(h9sb sewrhhu j x;resistor is connected to a batter282irb(lua uby, a total power P is dissipated in the circuit. How much total power is dissipated in a circuit if n identical r28l(2 ribuau besistors are connected in series using the same battery? Assume the internal resistance of the battery is zero.

A. $n^{2}P$
B. $nP$
C. $P$
D. $P/n$
E. $P/n^{2}$


参考答案:  D


本题详细解析: 暂无

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