Question

What is the commercial unit of energy? Also convert it into joule,
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Answer 1

Answer:

eatt is the commercial unit of energy

Answer 2

Commercial unit of electric energy is kilowatt hour(kWh). Convert 1kWh into Joule.

The commercial unit of energy is kilo-Watt-hour (kWh)

it is used in daily life because SI unit 'joule' is too small to express very large quantities of energy.

1 kWh in joule :

1kWh=1kW×1h

=1000W×1h

=1000Js

−1

×3600s

1kWh=3600000J

1kWh=3.6×10

6

J

1 kWh in joule can be expressed as 3.6×10

6

J

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