An ac source of voltage amplitude 100 V and frequency 1.0 kHz drives an RLC series circuit with R = 202, L= 4.0 mH , and C = 50µF . (a) Determine the rms current through the circuit. (b) What are the rms voltages across the three elements? (c) What is the phase angle between the emf and the current? (d) What is the power output of the source? (e) What is the power dissipated in the resistor?

An ac source of voltage amplitude 100 V and frequency 1.0 kHz drives an RLC series circuit with R = 202, L= 4.0 mH , and C = 50µF . (a) Determine the rms current through the circuit. (b) What are the rms voltages across the three elements? (c) What is the phase angle between the emf and the current? (d) What is the power output of the source? (e) What is the power dissipated in the resistor?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 34P: An ac source of voltage amplitude 10 V delivers electric energy at a rate of 0.80 W when its current...

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Question

Please solve parts (d)-(e).

56. An ac source of voltage amplitude 100 V and
frequency 1.0 kHz drives an RLC series circuit with
R = 202, L= 4.0 mH , and C= 50µF . (a) Determine
the rms current through the circuit. (b) What are the rms
voltages across the three elements? (c) What is the phase
angle between the emf and the current? (d) What is the
power output of the source? (e) What is the power
dissipated in the resistor?

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