A parallel plate capacitor, with a slab of dielectric constant k between its plates, has a capacitance C. It is charged to a potential V. Now the dielectric slab is first brought out of the capacitor and is then introduced again. The work done in this process will be

A parallel plate capacitor, with a slab of dielectric constant k betwe

1.	A parallel plate capacitor, with a slab of dielectric constant k between its plates, has a capacitance C. It is charged to a potential V. Now the dielectric slab is first brought out of the capacitor and is then introduced again. The work done in this process will be
Answer» `(K-1)(CV^2)/(2)` `(CV^2(k-1))/(k)` `(k-1)CV^2` 0 Answer :D

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A parallel plate capacitor, with a slab of dielectric constant k between its plates, has a capacitance C. It is charged to a potential V. Now the dielectric slab is first brought out of the capacitor and is then introduced again. The work done in this process will be

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