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InterviewSolution
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Define the term electric power. Write an expression for it. |
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Answer» <P> Solution :ELECTRIC powerElectric power is defined as the rate of consumption of energy or simply the rate of doing work. i.e., power [P] = Work done [W] / Time [T]…..[i] The work done by current [I] when it flows in a potential [V] for time [t] can be given by W = VIT....[ii] `rArr` Power, [P] = VIt/t=VI `therefore` Electric power or P = VI |
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