题目内容
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[主观题]
a parallel-plate capacitor has charge q and -q on its plates. one half of the gap between the two plates is filled with uniform dielectric with permittivity
A parallel-plate capacitor has charge Q and -Q on its plates. One half of the gap between the two plates is filled with uniform dielectric with permittivity
and the other half is filled with air as shown in the figure. What is the relation between the electric field E0 in the air and E in the dielectric？
A、E0＞E.
B、E0＜e.＜br＞ C、E0=E.
D、Indeterminable.
提问人：网友aska310
发布时间：2022-01-07
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