potential difference


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Related to potential difference: electromotive force, resistance

potential difference

n. Symbol V
The difference in electric potential between two points, especially two points in an electric circuit.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

potential difference

n
(General Physics) 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. Symbol: U, ΔV or Δφ Abbreviation: pd Compare electromotive force
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

poten′tial dif′ference



n.
the difference in electric potential between two points.
[1895–1900]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

potential difference

The energy difference that tends to make an electric charge or current move. It is measured in volts.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.potential difference - the difference in electrical charge between two points in a circuit expressed in voltspotential difference - the difference in electrical charge between two points in a circuit expressed in volts
electrical phenomenon - a physical phenomenon involving electricity
evoked potential - the electrical response of the central nervous system produced by an external stimulus; "he measured evoked potentials with an electroencephalogram"
resting potential - the potential difference between the two sides of the membrane of a nerve cell when the cell is not conducting an impulse
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

potential difference

n (Phys, Elec) → potenzieller or potentieller Unterschied
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007

potential difference

n (Math, Phys) → differenza di potenziale
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
References in periodicals archive ?
Electrons resulting from the beta decay of radium caused a potential difference between the silver film and the central electrode.
In the simplest of terms, work is done (energy generated) by a charge when it moves between two points across which a potential difference exists.
The electrodes in layers separating surfaces and outer surfaces indicate the potential difference
Suppose the supercurrent flows in the junction at vanishing potential difference U [left arrow] 0; then the interaction energy gradient can produce rippling in the geometric field according to
The potential differences are obtained on a previously defined measuring grid.
The electrode potentials at 25[degrees]C for the anode, [[phi].sub.A], and cathode, [[phi].sub.C], together with the fuel cell potential difference, [DELTA][[phi].sub.CELL], [30] are also shown above with their respective stoichiometric reactions.
From Figure 4, we find that only the electric field produced by the positive potential difference between the ground and cells could drive the metal ions, such as sodium ions driven into the PN junction which has existing stacking faults.
Then, the numerical experiments for A and B obtain the values of the potential difference [DELTA][U.sub.ij] between the electrodes [M.sub.i] and [M.sub.j], i = 2, ..., K - 1, j = 2, ..., K - 1.
The inter-phase electric potential difference is larger than the in-phase electric potential difference, so the film of magnet wire is unable to secure insulation, and insulate paper is added.
To further define the threshold connected factors of OFDI reverse spillover, the study introduces the technology potential difference of OFDI in home country and target country, based on the division of capital defined by Coe, D.
Western countries who want to end the civil war and see the emergence of a new and more inclusive regime in Syria need to exploit any potential difference between Russia and Iran.
The Model: DCD is capable of reducing the potential difference across isolating flange assemblies and/ or monolithic isolating joints to well below the industry accepted criteria, (i.e., <10 volts AC rms).

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