Fields D.2 Electromagnetic Fields & Potential (id: 6e5c7b62d)

本题目来源于试卷: Fields D.2 Electromagnetic Fields & Potential，类别为 IB物理学

[单选题]
Which of the following iws zb*3cbif2die1 i8;hw10r es equivalent to the unit of electric potential differeohhqibhh/stt2 jh dd.o7)+4 7nce h/sq )7bojit dthdh+h4 o.72h?

A. $NmC ^{−1}$
B. $Nm^{−1}C^{−1}$
C. $JC$
D. $Jm^{−1}C^{−1}$


参考答案:  A


本题详细解析:

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