In a parallel-plate capacitor, the region between the plates is filled by a dielectric slab. The capacitor is connected to a cell and the slab is taken out. Then

In a parallel plate capacitor, the region between the plates is filled by a dielectric slab. The capacitor is charged from a cell and then disconnected from it. The slab is now taken out :

Space between the plates of a parallel plate capacitor is filled with a dielectric slab. The capacitor is charged and then the supply is disconnected to it. If the slab is now taken out then

The capacitance of a parallel plate capacitor is C when the region between the plate has air. This region is now filled with a dielectric slab of dielectric constant k. The capacitor is connected to a cell of emfE , and the slab is taken out

The capacitance of a parallel plate capacitor is C when the region between the plate has air. This region is now filled with a dielectric slab of dielectric constant k. The capacitor is connected to a cell of emfE , and the slab is taken out

The capacitance of a parallel plate capacitor is C_(0) when the region between the plates has air. This region is now filled with a dielectric slab of dielectric constant K . The capacitor is connected to a cell of emf V and slab is taken out. Find (a) charge flown through the cell (b) energy absorbed by the cell and (c) change in energy stored in the capacitor.

The capacitance of a parallel -plate capacitor is C_(0) when the region between the plates has air. This region is now filled with a dielectric slab of dielectric constant K . The capacitor is connected to a cell of emf varepsilon and the slab is takenout

A parallel plate capacitor is half filled with a dielectric slab of dielectric constant (K) and mass M. Capacitor is connected to a cell of e.m.f. E. Plates are held fixed on horizontal surface. A bullet of mass M hits the dielectric elastically and it is found that the dielectric slab just leaves out the capacitor. Find the speed of the bullet?

A parallel plate capacitor has a capacity 80xx10^(-6)F , when air is present between its plates. The space between the plates is filled with a dielectric slab of dielectric constant 20. The capacitor is now connected to a battery of 30V by wires. The dielectric slab is then removed. Then, the charge passing through the wire is