What is the potential difference between two points in the electric field? Name its SI unit.

How is potential difference between two points expressed?

Define electric potential difference between two points in an electric field and derive an expression for it. Also give S.I. unit of electric potential differnce.

Define potential difference between two points in an electric field. Derive the relationship between the electric field and the potential difference.

Define potential difference between two points in an electrostatic field. Find an expresion for it. Define its SI unit.

Define electric poteential difference between two points in an electric field. Find the expression for it and also give its S.I unit of electric potentail difference.

What is Potential difference ?Give SI unit.

What is the basic difference between magnetic field and electric field?