Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A sphere of capacitance 100 pF is charged to a potential of 100 V . Another identical undercharged metal sphere is brought in contact with the charged sphere, then the change in the total energy stored on these spheres, when they touch is 
. The value of 
is 
. (combined capacitance of spheres is 200 pF ).
A
5
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
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