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26/07/2021 2:17 pm
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An electric fan runs from the 230 V mains. The current flowing through it is 0.4 A. At what rate is electrical energy transferred by the fan?
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26/07/2021 2:19 pm
Given, V = 230V, I = 0.4 amp
Rate at which electric energy is transferred = Power
Power = V x I
= 230 x 0.4
= 92W = 92 J/s