SI electric potential measure. Symbol: V. It is
the difference of electric potential between two points of a conducting
wire carrying a constant current of 1 Ampere, when the power dissipated
between these points is equal to 1 Watt. Volt = W/A =
m^2*kg*s^(-3)*A^(-1).
a unit of potential equal to the potential difference between two points on a conductor carrying a current of 1 ampere when the power dissipated between the two points is 1 watt; equivalent to the potential difference across a resistance of 1 ohm when 1 ampere of current flows through it