Derive genral expression for rectangular components of electric intensity due to point charge in space.

Electric field due to point charge

Electric intensity at a place due to a charge is

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

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

Derive an expression for electric field intensity E due to an infinite place sheet of charge.

Electric Fied Intensity Due To A Group Of Charges

Derive an expression for the strength of electric field intensity at a point on the axis of a uniformly charged circular coil of radius R carrying charge Q.

Using Gauss's law, derive an expression for the electric field intensity at any point near a uniformly charged thin wire of charg e//l eng th = lambda C//m .