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单词 electric potential
释义

WordReference Random House Unabridged Dictionary of American English © 2024
electric potential, 
    1. ElectricityAlso called potential. (at any point in an electric field) the work done per unit charge in moving an infinitesimal point charge from a common reference point to the given point. Symbol: V
    2. Electricity, Physiology[Physiol.]See action potential. 
    • 1870–75

Collins Concise English Dictionary © HarperCollins Publishers::
electric potential n
  1. the work required to transfer a unit positive electric charge from an infinite distance to a given point against an electric field
  2. the potential difference between the point and some other reference point
    Sometimes shortened to: potential
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