Physics Unit18: Electric Currents (id: 50a0a04f2)

本题目来源于试卷: Physics Unit18: Electric Currents，类别为 通用国际物理

[单选题]
The total amount of char lg3u+37m wu5ux fxjx9iu75vsge that passes through a wirecy6a1 5szhfn 8's full cross section at any point per nfh8 z6sy51acunit of time is referred to as

A. current.
B. electric potential.
C. voltage.
D. wattage.


参考答案:  A


本题详细解析: 暂无

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