potential difference

noun

, Electricity.

1. the difference between the potentials of two points in an electric field.

potential difference

noun

1. See electromotive force
   the difference in electric potential between two points in an electric field; the work that has to be done in transferring unit positive charge from one point to the other, measured in volts UΔVΔφ pd Compare electromotive force

potential difference

/ pə-tĕn′shəl /

1. The difference, measured in volts, in electric potential between two points, especially two points in an electric circuit.

Word History and Origins

Origin of potential difference¹

First recorded in 1895–1900

Example Sentences

My conversation with Mahalik led me to ask other scholars about potential differences in how men and women evaluate medical evidence.

From FiveThirtyEight

The action simply develops potential difference, and this generates the current where a circuit exists.

From Project Gutenberg

The movement only sets up a potential difference, and the power expended in effecting the movement generates C E.

From Project Gutenberg

The nature of the gas also affects the potential difference.

From Project Gutenberg

Throughout a wide range the deflections are proportional to the potential difference producing them.

From Project Gutenberg

The jar can be charged so that a certain potential difference V, reckoned in volts, exists between the two coatings.

From Project Gutenberg