JEE Main 202131 Aug, Evening shiftPhysicsMediumElectrostatics167× since 2002
A parallel plate capacitor of capacitance 200 F is connected to a battery of 200 V. A dielectric slab of dielectric constant 2 is now inserted into the space between plates of capacitor while the battery remain connected. The change in the electrostatic energy in the capacitor will be ____________J.