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The seperation between the plates of a p...

The seperation between the plates of a parallel -plate capacitor is made double while it remains connected to a cell.

A

The cell absorbs some energy.

B

The electric field in the region between the plates becomes half.

C

The charge on the capacitor becomes half.

D

Some work has to be done by an external agent on the plates.

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The correct Answer is:
A, B, C, D
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