electrostatics

dear sir 

A solid conducting sphere having a charge Q is surrounded by an uncharged concentric conducting hollow spherical shell. Let the potential difference between the surface of the solid sphere and that of the outer surface of the hollow shell be V. If the shell is now given a charge of – 3Q, the new potential difference between the same two surfaces is???? ....

sir please solve the above question fr me

with regards,

trilok

   
Posted By: TRILOK PADHI
Posted On: Apr 01 '15 at 17:27
Replies

PD only depends on inner charge. With Q it is V. So with -3Q it will be -3V

D C Pandey (DreamJEE Faculty)
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Joined On: May Tue 5, 2015
   
Replied On:  Apr 02 '15 at 15:12