Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A solid non-conducting sphere having uniform charge density 
and radius 
is shown in figure. A spherical cavity of radius 
is hollowed out. The potential at centre of bigger sphere is (Assuming zero potential at infinity)
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
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