A ball with charge 
is placed at the centre of a hollow spherical shell having a charge of 
. What is the charge on the shell's outer surface?
A
B
Zero
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Let the induced charge on inner surface and outer surface be q 1 and q 2 respectively, then 
. Her 
e, charge q 1 induced due to the ball is 
.
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