potential difference

American  

noun

Electricity.

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

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potential difference British  

noun

1.  U.   ΔV.   Δφ.   pd.  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 Compare electromotive force

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potential difference Scientific  

/ pə-tĕn′shəl /

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

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Etymology

Origin of potential difference

First recorded in 1895–1900

Example Sentences

That’s a potential difference of tens of thousands a year in retirement checks.

From Los Angeles Times • Oct. 3, 2024

That would entail taking some risks through a major free agent swing, dealing a popular player or two or trading stockpiled draft picks in a package for a potential difference maker.

From Seattle Times • Mar. 13, 2024

In a series where batting and spin bowling promised to be the decisive factors, Bumrah is emerging as a potential difference between the two sides.

From BBC • Feb. 6, 2024

The potential difference between points b and d is then zero, meaning that b and d are at the same potential.

From Textbooks • Aug. 12, 2015

It is essential that this generator should be able to create not only large potential difference, but also a certain minimum electric current.

From Hertzian Wave Wireless Telegraphy by Fleming, John Ambrose