Physics Unit16: Electric Charge and Electric Field (id: a4ff3ad27)

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]
Q1 = 6.0 nC is at (05,bfg1 nhmt c4*dagfsr wq; kn2 .)vg..30 m, 0); Q2 = -1.0 nC is at (0, 0.10 m); Q3 = 5.0 nC is at (0, 0). What is the magnitude of the net force on the 5.0 nC cwra)k;dfg g 2s.nv*q.harge?

A. $3.0 \times 10^{-6} \; N$
B. $4.5 \times 10^{-6} \; N$
C. $5.4 \times 10^{-6} \; N$
D. $7.2 \times 10^{-6} \; N$


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便