Potential difference (V) – is measured in volts (V). Potential difference is the work done per unit charge. A potential difference of 1 V means that 1

**joule**of work is done per**coulomb**of charge.Also question is, what is the SI unit of electric potential difference?

The standard metric unit on electric potential difference is the volt, abbreviated V and named in honor of Alessandro

**Volta**. One Volt is equivalent to one**Joule**per**Coulomb**.What is the unit of electric potential?

In the International System of Units (SI), electric potential is expressed in units of

**joules**per**coulomb**(i.e.,**volts**), and differences in potential energy are measured with a**voltmeter**.What is the measure of electrical potential energy?

Electric potential energy, or electrostatic potential energy, is a potential energy (measured in

**joules**) that results from conservative Coulomb forces and is associated with the configuration of a particular set of point charges within a defined system.