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 国际高中通用物理

[单选题]
Three identical charge.b mej:; kufu4s ovhno2 5 z,g5ns3enw-t f 3.0 mC are placed 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 anywvnn25n-s5 z e,got3h one of 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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