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A parallel- plate capacitor with plate a...

A parallel- plate capacitor with plate area A and separation between the plates d, is charged by a constant current i. Consider a plane surface of area A/2 parallel to the plates and drawn summetrically between the plates. Find the displacement current through this area.

A

i

B

`(i)/(2)`

C

`(i)/(4)`

D

None of these

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The correct Answer is:
B
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