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 followin vhw/4lazuc-a;it3 kz 4p9uh rr+qs+: f;cxq5 g is : slzi-u386)fcujgcfhwj+ uwse 5y 36 equivalent to the unit of electric potential difference?w-3fuswf3cjec)i g8l6 +yzh5 u:suj6

A. $Nm{C}^{-1}$
B. $N{m}^{-1}{C}^{-1}$
C. $JC$
D. $J{m}^{-1}{C}^{-1}$


参考答案:  A


本题详细解析:

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