A battery charges a parallel plate capacitor separated by distance d so, that the energy V 0 is stored in the system. A slab of dielectric constant K and thickness d is then introduced between the plates of capacitor. The new energy of the system is given by
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Energy stored in a parallel plate capacitor of capacitance C and separated by a distance d is
If a slab of dielectric constant K and thickness d is introduced between plates of capacitor, then
The new energy of the system is given by
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