Obtain the formula for the electric field due to a long thin wire of uniform linear charge density `lambda` without using Gauss’s law.

Obtain expression for electric field due to a point charge

Using Gauss’s law, determine the electric field intensity due to a long thin wire of uniform charge density.

The electric field inside a spherical shell of uniform surface charge density is

Obtain expression for electric field due to a continuous distribution of charge over a surface

Obtain expression for electric field due to a continuous distribution of charge over a volume.

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

Use Gauss' law to derive the expression for the electric field due to straight uniformally charged infinite line of charge density lambda cm^-1 .

Find an expression for the electric field at a point due to a line charge by using Gauss' theorem in electrostatics.