State Gauss's theorem. Obtain an expression for elactric field at any point outside a charged spherical hollow conductor (shell).

Obtain an expression for electric field intensity at a point outside a charged conducting sphere.

Obtain the expression for electric field due to an uniformly charge spherical shell.

State the Gauss’s theorem. Findout the expression for electric field’ inside and outside ofa spherical shell.

Obtain an expression for electric field intensity due to uniformly charged spherical shell or hollow sphere.

State Gauss's theorem in electrostatics. Apply this theorem to derive an expression for electric field intensity at a point outside a uniformly charged thin spherical shell.