Physics Unit16: Electric Charge and Electric Field (id: afd679cd3)

本题目来源于试卷: Physics Unit16: Electric Charge and Electric Field，类别为 通用国际物理

[单选题]
What are the units of o50g i3r tb)xvgv ;gx/tu.t/.( kzxfs jhe Coulomb constant $k$, which appears in Coulomb's law?

A. $N \cdot m/C$
B. $N/C$
C. $N^2 \cdot m/C^2$
D. $N \cdot m^2/C^2$


参考答案:  D


本题详细解析: 暂无

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