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Two charge when kept at a distance of 1m...

Two charge when kept at a distance of `1m` apart vacuum have a some force of repulsion .if the force of repulsion between these two charges be same ,whenplaced in an oil of dielectric constant `4`the distance of separation is

A

`0.25m`

B

`0.4m`

C

`0.5m`

D

`0.6m`

Text Solution

Verified by Experts

The correct Answer is:
3
`t^(1)=(t)/(sqrt(k))`
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