A parallel plate air-core capacitor is connected across a source of constant potential difference. When a dielectric plate is introduced between the two plates then :
A parallel plate air-core capacitor is connected across a source of constant potential difference. When a dielectric plate is introduced between the two plates then :
- A
some charge from the capacitor will flow back into the source.
- B
some extra charge from the source will flow back into the capacitor.
- C
the electric field intensity between the two plate does not change.
- D
$B$ and $C$ both
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