Define electric power and convert the commercial unit of energy into the SI unit of energy.
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The rate at which electrical energy is consumed is called electric power.
commercial unit of energy = Kwh (kilo watt hour)
S.I unit of electrical energy = J (joule)
1 Kwh is define as the electrical enegy consumed by an appliances of power 1000 w in 1 hr.
1Kwh =1kw * 1hr
= 1000w * 3600 s
=3.6 * 10^6
hence , 1kwh = 3.6 * 10^6
commercial unit of energy = Kwh (kilo watt hour)
S.I unit of electrical energy = J (joule)
1 Kwh is define as the electrical enegy consumed by an appliances of power 1000 w in 1 hr.
1Kwh =1kw * 1hr
= 1000w * 3600 s
=3.6 * 10^6
hence , 1kwh = 3.6 * 10^6
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