Physics, asked by mdshakeelsheikh449, 1 year ago

A hollow metal sphere of radius 5cm is charged such that potential on its surface is 10V what is the potential at its centre

Answers

Answered by atv

3

potential at centre is 3kQ/2r.r
and at surface it is kQ/2r.r
hence at centre it is 3 times the surface
30V

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