Suppose the space between the two inner shells of the previous problum is filled with a dielectric constant .`K.`Find the capacitance of the system between `A and B.`

Two parallel plate capacitors, each of capacitance 40 muF, are connected is series. The space between the plates of one capacitor is filled with a dielectric material of dielectric constant K =4. Find the equivalent capacitacne of the system.

A parallel plate capacitor has plate area A and plate separation d. The space betwwen the plates is filled up to a thickness x (ltd) with a dielectric constant K. Calculate the capacitance of the system.

(a) Find the capacitance of spherical capacitor having concentric shells of radii a a and b (bgta) . The space between the shells is completely filled by a dielectric of constant k . (b) Find the capacitance if dielectric is filled upto an intermediate radius c(a lt c lt b) between the shells.

A parallel plate capacitor with air between the plates has a capacitance C. If the distance between the plates is doubled and the space between the plates is filled with a dielectric of dielectric constant 6, then the capacitance will become.

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

The capacitance of a parallel plate capacitor with plate area A and separation d is C . The space between the plates in filled with two wedges of dielectric constants K_(1) and K_(2) respectively. Find the capacitance of resulting capacitor.