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A charge q is uniformly distributed over...

A charge q is uniformly distributed over a large plastic plate. The electric field at a point P close to the centre and just above the surface of the plate is 50 V/m. If the plastic plate is replaced by a copper plate of the same geometrical dimensions and carrying the same uniform charge q, the electric field at the point P will become :

A

zero

B

25 V/m

C

50 V/m

D

100 V/m

Text Solution

Verified by Experts

The correct Answer is:
C
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