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electric potential
(redirected from potential drop)

   Also found in: Dictionary/thesaurus, Wikipedia, Hutchinson 0.04 sec.

electric potential

Amount of work needed to move a unit electric charge from a reference point to a specific point against an electric field. The potential energy of a positive charge increases when it moves against an electric field, and decreases when it moves with the field. Electric potential can be thought of as potential energy per unit charge. The work done in moving a unit charge from one point to another, as in an electric circuit, is equal to the difference in potential energies at each point. Electric potential is expressed in units of joules per coulomb, or volts.


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producers see yield potential drop below 154 next summer, upside price risk could place corn prices at record high levels.
Recyclers and buyers across the country are preparing for the summer season, which typically brings slimmer newspapers, which equates to a potential drop in supply and a hike in price.
Those studies also note a potential drop in traffic fatalities and crime, although officials have noted that dramatic changes in lifestyle and commerce since the studies were completed make it difficult to make direct extrapolations to today's world.
 
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