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An electron is placed at the centre of a...

An electron is placed at the centre of a Conducting sphere of radius `0.2` metre having a charge `5xx10^(-2)` coulomb.The force on the electron is

A

zero

B

`11xx10^(9)N`

C

`22.5xx10^(9)N`

D

`2.5xx10^(9)N`

Text Solution

Verified by Experts

The correct Answer is:
1
`E_("inside")=0,f=Eq`
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