A square conducting slab with 2 m sides carries a net charge of 67 mu or micro CC. (a) Find the charge density on each face of the slab and the electric field just outside one face of the slab.
sigma per face =(b) The slab is placed to the right of an infinite charged nonconducting plane that lies in the yz plane at x = 0. The charge density of the infinite nonconducting plane is 1.8 C/m2. The faces of the slab are parallel to the plane. Find the sign and magnitude of the electric field on each side of the slab (far from its edges so edge effects can be ignored) and the charge density on each face. Ex, total (right side of slab) =Ex, total (left side of slab, between the slab and the sheet) =