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Commercial un...

Question

Commercial unit of energy and its SI unit

ofof electrical energy

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Solution

Commercial unit of energy : kilowatt hour (kWh)

SI unit of electrical energy : Joules (J)

1 kWh= 1000W * 3600 seconds
= (1* 103* 3.6 * 103)J
=3.6 * 106 J

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