" The commercial unit of energy is:- "

The unit of energy is

What is the commercial unit of energy?

Commercial Units

is the commercial unit of power.

State the relation between commercial unit of energy and joules.

Explain the relation between, the commercial and SI unit of energy.

(a) Derive the relation between commercial unit of energy (kWh) and SI unit of energy (joule). (b) A certain household consumes 650 units of electricity in a month. How much is this electricity in joules ?