Question

Name the unit of energy used for Electricity billing. Obtain relation between this unit and SI unit of energy

Answer 1

Unit of energy used for electricity bill is 1 kilowatt hour or 1 unit.

1kWh = 1000W x 3600s
=>1kWh = 36 x 100000Ws
$= > 1kWh = 3.6 \times {10}^{ - 6}J.$





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