Physics Unit16: Electric Charge and Electric Field (id: 95fc6cd8a)

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, i):(x2pyui zqanitially 2.0 c4qih5hsx 3t 1lm apart, experience a 1.0-N force. If they are moved to a new separation of 8.0 cm, what is the electric force between them hx4s53ih 1tlq?

A. $4.0 \; N$
B. $16 \; N$
C. $1/4 \; N$
D. $1/16 \; N$


参考答案:  D


本题详细解析: 暂无

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