What is the commercial unit of electrical energy.Represent it in terms of Joules
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Kilowatt - hour is the commercial unit of electrical energy. We have seen that power is the rate of energy consumed or delivered. ... It is (1000 watt) x (3600 seconds) i.e., 3600000 joules = 3.6x106 J. 3.6 x 106 J is defined as 1 kWh. Theelectric energy used in houses, factories etc. is measured in kilowatt hour
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