Published by:
CGP EDU Academic Team
Published on: September 12, 2026
A capacitor of capacity
is charged to the potential of
. On disconnecting with the battery, it is connected with a capacitor of capacity
as shown in the adjoining figure. The ratio of energies before and after the connection of switch
will be

Text Solution
Verified by ExpertsThe correct answer is:
A
Energy (U)
. q remains same so 
⇒ ⇒

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