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31. Alternating Current - Part 1 of 2
31. Alternating Current / Inductors in AC Circuits / Problem 12

An AC power source with a variable angular frequency (ω) is connected to an R-L combination, as shown in the figure. Determine the expression of i) the current (I) in the circuit, ii) the voltage across the resistor, and iii) the voltage across the inductor as a function of ω. Hint: Use a phasor diagram.

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