A thick spherical shell of inner radius a and outer radius b is made of a dielectric material with a "frozen-in" polariz

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A Thick Spherical Shell Of Inner Radius A And Outer Radius B Is Made Of A Dielectric Material With A Frozen In Polariz 1 (37.6 KiB) Viewed 25 times

A thick spherical shell of inner radius a and outer radius b is made of a dielectric material with a "frozen-in" polarization P(r) = f where x is a constant and r is the distance from the center. (There is no free charge in the problem.) a) Find the electric field in all three regions (r <a, a<r<b, and r > b). b) Find the volume bound charge density and the surface bound charge densities on the inner and outer surfaces of the shell. c) Find the total bound charge of the shell.