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The ratio of the force between two small...

The ratio of the force between two small spheres (with constant charges) `F_(1)` in air and `F_(2)` in a medium of dielectric constant k is respectively..

A

`1:k`

B

`k:1`

C

`1:k^(2)`

D

`K^(2):1`

Text Solution

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The correct Answer is:
B
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