Physics Unit16: Electric Charge and Electric Field (id: 74bbcf773)

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]
Two point charges, separated by 1.5 cm, ha9f)yq 7 se)u7gb/5esnqlgg 6u w6v7 nmve charge va: ;d +8m:gglpv6zu w ;1lnozcglues of 2.0 and -4.0 mC, respectively. What is the magnitude of the electric forcl:g dzp 6u;;m n8z1l:cvo+g gwe between them?

A. $400 \; N$
B. $360 \; N$
C. $320 \; N$
D. $160 \; N$


参考答案:  C


本题详细解析: 暂无

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