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OpenStudy (anonymous):
A current of 2 A is passed through a coil of resistance 75 ohm for 2 minutes,(a)how much heat energy is produced/ (b)how much charge is passed through the resistance?
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OpenStudy (anonymous):
@dan815
OpenStudy (irishboy123):
hint: use \(P (= \frac{dE}{dt}) = I^2R \) and \(I = \frac{dQ}{dt}\)
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