Write the expression of volt in terms of units of power and current.
The volt definition can be given in terms of watt and ampere i.e. in the units of power and current. It is defined to be the potential along the wire when one unit of ampere current can dissipate one unit of watt power. This can be mathematically expressed by the upcoming formula, V= W/A. where, V stands for voltage, W stands for watt power, A stands for ampere current.