The potential difference points a and B in the given uniform electric field is :

The potential difference between the points A and B in the given circuit is

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

The potential energy of an electric dipole in a uniform electric filed is U .The magnitude of the torque acting on the dipole due to the field is N .Then

(a) Draw the equipotential surfaces corresponding to a uniform electric field in the z-direction. (b) Derive an expression for the electric potential at any point along the axial line of an electric dipole

The potential difference (V_(A) - V_(B)) between the point A and B in the given figure is

An electron moves from a point A to a point B in an electric field and gains kinetic energy. Which of A and B is at a higher potential ? Explain. If the potential difference between A and B is 1 volt, find the gain in kinetic energy of the electrons.