4. A sphere of radius R carries the total electric charge q. The sphere is immersed into adielectric medium with the dielectric constant ɛ(r) depending on the distance r from thecenter of the sphere. Find dielectric displacement, electric field, electrostatic potential,polarization, volume and surface distribution of bound charges if:a. the sphere is made of a metalb. the sphere is made of a dielectric with the dielectric constant eo, and the free charge qis uniformly distributed over its volume. Apply your general results to a specific case s(r)= 1+a/r.

As given. Radius of the sphere is R. Dielectric constant is εr, here r is the distance from the…

Answered: 4. A sphere of radius R carries the…

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