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Two charges q1 and q2 separated by a d...

Two charges ` q_1 and q_2 ` separated by a distance 'r' in air exert a force F on one another. If a copper plate of thickness `®/(2) ` is placed between the charges , the effective force will be:

A

2F

B

4F

C

`(F)/(2)`

D

` 0`

Text Solution

Verified by Experts

The correct Answer is:
D
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