1) Unit of power 1) Ohm 
A volt-ampere (VA) is the unit used for the apparent power in an electrical circuit, equal to the product of root-mean-square (RMS) voltage and RMS current. In direct current (DC) circuits, this product is equal to the real power (active power) in watts. Volt-amperes are useful only in the context of alternating current (AC) circuits (sinusoidal v...
• A unit of electric measurement equal to the product of a volt and an ampere. For direct current it is a measure of power and is the same as a watt; for alternating current it is a measure of apparent power.
A unit of electrical measurement equal to the product of a volt and an ampere.
Volt ampère (Electricity) A unit of electric measurement equal to the product of a volt and an ampere. For direct current it is a measure of power and is the same as a watt; for alternating current it is a measure of apparent power. 
[n] - a unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere
var noun a unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere
A unit of electrical measurement equal to the product of a volt and an ampere.