The capacity of a parallel plate capacitor with air between plates is `17pf` Explain what would happen if in the capacitor a `3mm` thick mica sheet (of dielectric constant = 6 ) were inserted between the plates.

A parallel plate capacitor with air between its plates having palte area of 6xx10^(-3)m^(2) and separation between them 3 mm is connected to a 100 V supply. Calculate charge on each plate of the capacitor. Explain what would happen when a 3 mm thick mica sheet (dielectric constant=6) is inserted between the plates, (i) while the voltage supply remains conected, (ii) after the supply is disconnected.

Explain what would happen if in the capacitor in Q. 8, a3 mm thick mica sheet of (dielectric constant = 6) were inserted between the plates (a) while the voltage supply remained connected (b) after the supply was disconnected.

The capacities of a parallel plate capacitor first with air and then on introducing oil between its plates are 50muF and 120muF respectively. The dielectric constant of oil is

The separation between the plates of a parallel plate capacitor is d and the area of each plate is A. iff a dielectric slab of thickness x and dielectric constant K is introduced between the plates, then the capacitance will be

If the gap between the plates of a parallel plate capacitor is filled with medium of dielectric constant k=2 , then the field between them

When air in between the plates of a capacitor is replaced by mica of dielectric constant 6, its capacity

What will be the capacity of a parallel-plate capacitor when the half of parallel space between the plates is filled by a material of dielectric constant epsi_(r) ? Assume that the capacity of the capacitor in air is C.

The capacity of a parallel plate capacitor formed by the plates of same area A is 0.02 mu F with air as dielectric.Now one plate is replaced by a plate of area 2 A and dielectric (K=2) is introduced between the plates the capacity is...