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Mathematics, 08.04.2020 20:41 imstressed
When an alternating current of frequency fand peak current to passes through a resistance R, then the power delivered to ti
resistance at time t seconds is P-10 Rsin 2 seft
Write an expression for the power in terms of cos2xett.
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When an alternating current of frequency fand peak current to passes through a resistance R, then th...
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