Write the expression for electric field intensity at any point outside and inside due to a charged spherical shell.

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.

Derive an expression for electric field intensity at a point due to point charge.

Derive an expression for electric field intensity at a point due to point charge.

Using Gauss' law, derive expression for the electric field intensity at any point outside a uniformly charged shell Draw the field lines when the charge density of the shell is positive

Using Gauss' law, derive expression for the electric field intensity at any point outside a uniformly charged shell Draw the field lines when the charge density of the shell is negative.

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