New listing 2012-2013 Free Comic Book Day Lot of 8 - Comicon-Marvel, DC, Simpsons, Tick.
Noun. 1. potential difference-the difference in electrical charge between two points in a circuit expressed in volts. electric potential, potential drop, voltage, potential. electrical phenomenon-a physical phenomenon involving electricity.
electric potential, potential, potential difference, potential drop, voltage(noun) the difference in electrical charge between two points in a circuit expressed in volts. electric potential(Noun) the potential energy per unit charge at a point in a static electric field; voltage. Electric potential. In classical electromagnetism, the electric potential at a point is the amount of electric potential energy that a unitary point charge would have when located at that point.