define power and energy in an electric circuit
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Power:-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.
Energy:- electrical energy is the work done by the moving streams of the electrons or charges. ... The voltage applied across the circuit is equal to the ratio of the work done by the electrical charge to the number of electrical charges present in the circuit.
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