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 (0.30 m, 0) g+ t)p hum.o6spwd9c;;g.p0plexp;lgded )5 0n n;3 ev Q2 = -1.0 nC is at (0, 0.10 m); Q3 = 5.0 nC is at (0, 0). What is the magnitude of the nge;l p0;5)d0gx 3 pndp.ev nelet force on the 5.0 nC charge?
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:
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