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In question 15, if the conducting spheri...

In question 15, if the conducting spherical shell is not earthed but is neutral, then the force on `q_2` is

A

zero

B

`(q_1q_2)/(4piepsilon_0r^2)`

C

`(q_1q_2)/(4piepsilon_0(r-R)^2)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B

The charge on outer surface of shell with apply a force on `q_(2)`
`F=(kq_(1)q_(2))/(r^(2))`
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