本题目来源于试卷: Capacitors，类别为 美国物理杯赛(Physics Bowl)
[单选题]
00.18: Two parallel metal plates cartm*ps ov: m qzkcokj(hk440k lbp-94( rctyj*r9;h kbl:/(ghf.0 wxyry opposite electrical charges each with a magnitude of Q. The platblkt/ 0rg y.jcrh:w*h ( xf9y;es are separated by a distance d and each plate has an area A. Consider the following:
I. increasing Q II. increasing d III. increasing A
Which of the following would have the effect of reducing the potential difference between the plates?
A. I only
B. II only
C. III only
D. I and III
E. II and III
参考答案: C
本题详细解析:
暂无
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