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.
add a comment |. up vote 0 down vote. electric potential is the potential energy of a unit cahrge in any electri feild.where as elecric potential difference is the difference of electric potentials of two different points. it is equal to work done in carrying a unit positive charge from infinity to any point.