_____ is described as the change in potential energy per unit charge in an electric field.1) Gravitational field2) Electric potential difference3) Electric field4) Electric field line
The voltage or potential energy is the amount of energy per charge, that is, the number of Joules per Coulomb, this is why the voltage unit is equivalent to Joules/Coulomb.
[tex]V=\frac{J}{C}[/tex]
Therefore, the correct answer is 2) Electric potential difference.
