Find electric field due to solid sphere of charge q at a point
outside.

Find electric field due to solid sphere of charge at a point inside.

Find electric field due to solid sphere of charge at a point on the surface.

A sphere of charge of radius R has uniform volume charge density. The electric field due to the sphere of charge at a point

A cube of side b has a charge q at each of its vertices. Determine the potential and electric field due to this charge array at the centre of the cube.

Derive expression for the electric field due to a uniformly charged spherical shell at a point inside

Derive expression for the electric field due to a uniformly charged spherical shell at a point outside the shell.

Graphically, represent the variation of electric field due to a point charge Q with magnitude of charge Q

Is the electric field due to a system of charges with net charge zero necessarily zero?

Is the electric field due to a system of charges with net charge zero necessarily zero?

Obtain expression for electric field due to a continuous distribution of charges along a line.