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A two-element series circuit with R = 15 ohms, L = 20 mH has an impedance of 30 ohms and an unknown angle. What is the frequency in HZ? a. 2.0 b. 21 c. 2,067 d. 207

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 91PE: (a) What is the resistance of a 220-V AC short circuit that generates a peak power of 96.8 kW? (b)...

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A two-element series circuit with R = 15 ohms, L = 20 mH has an impedance of 30 ohms and an unknown angle. What is the frequency in HZ? a. 2.0 b. 21 c. 2,067 d. 207

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