An RLC series circuit has a 2.60 Q resistor, a 140 μH inductor, and a 78.0 µF capacitor. (a) Find the circuit's impedance (in 2) at 120 Hz. 16.946 02 (b) Find the circuit's impedance (in 2) at 5.00 kHz. 4.751 Ω (c) If the voltage source has V Irms, 120 Hz = 0.330 Irms, 5.00 kHz = 1.179 rms = 5.60 V, what is Irms (in A) at each frequency? A A (d) What is the resonant frequency (in kHz) of the circuit? 1.707 × kHz (e) What is Irms (in A) at resonance? 2.154 A

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter21: Alternating-Current Circuits And Electromagnetic Waves
Section: Chapter Questions
Problem 19P: A series RLC circuit has resistance R = 50.0 and inductance L. = 0.500 H. (a) Find the circuits...
Question

why is d wrong, help

An RLC series circuit has a 2.60 Q resistor, a 140 μH inductor, and a 78.0 µF capacitor.
(a) Find the circuit's impedance (in 2) at 120 Hz.
16.946
02
(b) Find the circuit's impedance (in 2) at 5.00 kHz.
4.751
Ω
(c) If the voltage source has V
Irms, 120 Hz
= 0.330
Irms, 5.00 kHz
=
1.179
rms
= 5.60 V, what is Irms (in A) at each frequency?
A
A
(d) What is the resonant frequency (in kHz) of the circuit?
1.707
× kHz
(e) What is Irms (in A) at resonance?
2.154
A
Transcribed Image Text:An RLC series circuit has a 2.60 Q resistor, a 140 μH inductor, and a 78.0 µF capacitor. (a) Find the circuit's impedance (in 2) at 120 Hz. 16.946 02 (b) Find the circuit's impedance (in 2) at 5.00 kHz. 4.751 Ω (c) If the voltage source has V Irms, 120 Hz = 0.330 Irms, 5.00 kHz = 1.179 rms = 5.60 V, what is Irms (in A) at each frequency? A A (d) What is the resonant frequency (in kHz) of the circuit? 1.707 × kHz (e) What is Irms (in A) at resonance? 2.154 A
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics Volume 2
University Physics Volume 2
Physics
ISBN:
9781938168161
Author:
OpenStax
Publisher:
OpenStax
College Physics
College Physics
Physics
ISBN:
9781285737027
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning