Electrostatics: JEE Main 2007 Physics question

JEE Main 2007 · Annual, Paper 1 · Q6182

JEE Main 2007Annual, Paper 1PhysicsHardElectrostatics167× since 2002

A parallel plate condenser with a dielectric of dielectric constant

K

between the plates has a capacity

C

and is charged to a potential

V

volt. The dielectric slab is slowly removed from between the plates and then reinserted. The net work done by the system in this process is

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JEE Main 2007 Electrostatics Question with Solution (Annual Paper 1, Q6182) | JEE Arc