<Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> An electric potential (also called the electric field potential or the electrostatic potential) is the amount of work needed to move a unit positive charge from a reference point to a specific point inside the field without producing any acceleration . Typically, the reference point is Earth or a point at Infinity, although any point beyond the influence of the electric field charge can be used . </P> <P> According to classical electrostatics, electric potential is a scalar quantity denoted by V, equal to the electric potential energy of any charged particle at any location (measured in joules) divided by the charge of that particle (measured in coulombs). By dividing out the charge on the particle a remainder is obtained that is a property of the electric field itself . </P> <P> This value can be calculated in either a static (time - invariant) or a dynamic (varying with time) electric field at a specific time in units of joules per coulomb (JC), or volts (V). The electric potential at infinity is assumed to be zero . </P>

Mathematical relation between electric field and electric potential
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