INDUCED CHARGE ON THE SURFACE OF DIELECTRIC

Dielectric in Capacitor | Induced Charge and Force on Dielectric

Charge induced on dielectric slab||Force OF attraction on inserting a dielectric

Capacitors with Variable Dielectric|Variation Of Dielectric Along The Plate|Variation Of Dielectric Perpendicular To the Plate|Important Questions|Force On Dielectric Due To Charged Capactior

Electrical susceptibility (chi) of a dielectric material is defined as chi = in_(r) -1 where in_(r) is its relative permittivity. An isolated parallel plate capacitor carries some charge and the field in the dielectric present between its plates is E. Express the electric field due to induced charge on dielectric surface in terms of chi and E.

Two parallel plates of area 100 cm^2 are given charges of equal magnitudes of 8.4 times 10^-7 C but opposite signs. The electric field within the dielectric material filling the space between the space is 1.4 times 10^ 6V//m (a) Calculate the dielectric constant of the material. (b) Determine the magnitude of the charge induced on each dielectric surface.

Two parallel plates of area 100 cm^2 are given equal and opposite charges of 10^(-7)C . The space between the plates is filled with a dielectric material, and the electric field within the dielectric is 3.3xx10^5 V. m^(-1) . What is the total induced charge density on either face of the dielectric?

An isolated capacitor of capacitance C is charged to a potential V. Then a dielectric slab of dielectric constant K is inserted as shown. The net charge on four surfaces 1,2, 3 and 4 would be respectively.

A and C are concentric conducting spherical shells of radius a and c respectively.A is sueeounded by a concentric dielectric medium of inner radius a, outer radius b and dielectric constant k. If sphere A is given a charge Q, the potential at the outer surface of the dielectric is