Mathematics, 17.04.2020 05:21 mattmaddox86
When an alternating current of frequency fand peak current lo passes through a resistance R, then the power delivered to the
resistance at time t seconds is P-1, Rsin 2 st
Write an expression for the power in terms of cosa 2 st
o PalaR(cos²27)
(1-cos"251)
d. P = 1,2R(1 - cos 22.01
Please select the best answer from the choices provided
Answers: 3
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