tell me about the power and energy of electric current
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Electric power is the rate,per unit time at which electrical energy is transferred by an electric circuit. The SI unit of power is the watt, one joule per second. electric power is produced by electric generators but can also be supplied by sources such as electric batteries
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Power is the rate of doing work and it's SI unit is Watt...whereas Energy refers to how much efficient any device will work...P=work/time or P=energy/time....the energy is measured in joule of kilo joule....I hope it will help u.
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