Physics Unit16: Electric Charge and Electric Field (id: 8fd238119)

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]
Three identical charges of 3d1yiz j)mw*,;s hixe..0 mC are placedv4ni( ov: tla- at the vertices of an equilateral triangle which measures 30 cm on a side. What is the magnitude of the electrostatic force which acts on any one vv :- tnlao(4iof the charges?

A. $1.6 \; N$
B. $1.8 \; N$
C. $2.0 \; N$
D. $2.2 \; N$


参考答案:  A


本题详细解析: 暂无

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