本题目来源于试卷: Physics Unit17: Electric Potential，类别为 国际高中通用物理
[单选题]
A parallel-plate capacitor has a pla3m t-:ldvgufno)4x8)y bx sp a004,fkygzw5wte separation of 5.0 cm. 5i 7e .td/awsm If the potential difference between the plates isw7 se5td/ .aim 2000 V, with 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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