Physics Unit19: DC Circuits (id: 6df26dfff)

本题目来源于试卷: Physics Unit19: DC Circuits，类别为 通用国际物理

[单选题]
Kirchhoff's loop rul q( nlz k-wpqrs)*w4,g i7lhx)e iatp.nle ,+ c9q ip0j7tdxwo;6s an example of

A. conservation of energy.
B. conservation of charge.
C. conservation of momentum.
D. none of the given answers


参考答案:  A


本题详细解析: 暂无

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