本题目来源于试卷: Electrostatic Force and Electric Field,类别为 美国物理杯赛(Physics Bowl)
[单选题]
08.33: Two point charge gv8cp m.f pd4rfi.i 7+s are fixed on the x-axis inoth p.nj(k 1j )m*ezcks +5eo)xmn 1gfea:erwise empty space as shown k o(.e 1k :+5xce jjzgf)m*a1)e pnmsn below.
In which Region(s) is there a place on the x-axis (aside from infinity) at which the electric potential is equal to zero?
A. Only in Region II
B. Only in Region III
C. In both Regions I and II
D. In both Regions I and III
E. In both Regions II and III
参考答案: E
本题详细解析:
暂无
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