A point charge +q, is placed at a distance d from an isolated conducting plane. The field at a point P on the other side of the plane is

A point charge +q is placed at a distance d from an isolated conducting plane. The field at a point P on the other side of plane is

A point charge q is located at a distance l from an infinite conduting plane. Determine the surface density of charges induced on the plane as a function of separaction r from the base of the perpendicular drawn to the plane from the chagre.

A point charge q is located at a distance l from an infinite tonducting plane. Find the interaction energy of that charge with chose induced on the plane.

A point charge q is located at a distance l from the infinite conducting plane. What amount of work has to be performed in order to slowly remove this charge very far from the plane.

A point charge q is placed at a distance of r from cebtre of an uncharged conducting sphere of rad R(lt r) . The potential at any point on the sphere is