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 3.0 mC are plc*z5o 4io5o;o7 jbhwuaced cp21 5q8j9f w24i :mrdicyantucp;n 9 at the vertices of an equilateral triangle which measures 30 cm on a side. What is the magnitude of thc8c cm;f2a9:2u5ntin dyj1r p p9w4iqe electrostatic force which acts on any 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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