Question

Name the physical quantity that determines the rate at which energy is delivered by an electric current .state and define the unit of this physical quantity.

Answer 1

The physical quantity is power and it's rate is exactly same as the work done so it's unit will be g /m s²

Answer 2

Answer:

Electric power

Explanation:

The rate of consumption of electric energy in an electric appliance is called electric power. Hence, the rate at which energy is delivered by a current is the power of the appliance.  Its SI unit is Watt. 1 Watt is the power consumed by a device that carries 1 A (Ampere) of current when operated at a potential difference of 1 V (Volt).

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