本题目来源于试卷: Physics Unit17: Electric Potential，类别为 通用国际物理
[单选题]
A parallel-plate capahwg5)d1 m 6clzcitor has;up exxubub/ 6*5j1lv a plate separation of 5.0 cm. If the potential difference between the plates is 2000 V, wx/6 pb*u; 5ex1 bluuvjith the top plate at the higher potential, what is the electric field between the plates?
A. 100 N/C upward
B. 100 N/C downward
C. 40000 N/C upward
D. 40000 N/C downward
参考答案: D
本题详细解析:
暂无
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