(b) A solid sphere of radius R has a uniform volume charge density, p. i) Define the electric field E(7) and electric po
Posted: Sun Jul 10, 2022 3:41 pm
(b) A solid sphere of radius R has a uniform volume charge density, p. i) Define the electric field E(7) and electric potential V (r) at a distance r = |†| < R from the centre of the sphere. ii) Determine the expression for Ē (7) and V (r) for r < R. iii) Sketch E(r) and V (r) for r < R. (c) i) Derive the expression for total energy for any volume with electric field E. Define the electric dipole p and polarization P . ii) iii) Define the electric susceptibility and permittivity of material.