Give an expression for the electric potential at a point due to a point charge.

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

Define electric potential at a point. Derive an expression for the potential at a point due to a point charge.

How is the electric potential at a point due to a given charge measured? Obtain an expression for the electric potential at a point due to an isolated point charge.

Derive an expression for electric potential at a point due to a system of N charges.