Assume that you have an LRC AC Circuit with one inductor which has an inductance of L = 81 mH and internal resistance r = 50 described by the LRC Circuit phasor diagram below.
Assume that you have an LRC AC Circuit with one inductor which has an inductance of L = 81 mH and internal resistance r = 50 described by the LRC Circuit phasor diagram below.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter33: Inductors And Ac Circuits
Section: Chapter Questions
Problem 62PQ
Related questions
Question
![Assume that you have an LRC AC Circuit with one inductor which has an inductance of
L = 81 mH and internal resistance r = 50 described by the LRC Circuit phasor
diagram below.
=
VL
O 4.44 V
Vc
ATV
VR
Vps
Vr
If your AC Power Supply is tuned to a frequency f = 600 Hz and you measure a Power
Supply rms potential Vps = 3.5 V, a capacitor rms potential Vc = 2.4 V, a (real) inductor rms
potential Vind = 4.5 V, and a resistor rms potential VR = 2.1 V, what is the potential across
the inductor's inductance, V₁?
VL-VC
Hint: Calculate the angular frequency, w, and the inductor's impedance XL = wL. (Make sure you're in
Ohms!) Then, use the expression from your Lab 8 Handout and Calculation sheet for V₁.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F965b327b-dcc3-4292-a995-a48a8e435a5f%2Fd8ce8264-330f-42cf-9e50-afe96a474fba%2F9ah1mp8_processed.png&w=3840&q=75)
Transcribed Image Text:Assume that you have an LRC AC Circuit with one inductor which has an inductance of
L = 81 mH and internal resistance r = 50 described by the LRC Circuit phasor
diagram below.
=
VL
O 4.44 V
Vc
ATV
VR
Vps
Vr
If your AC Power Supply is tuned to a frequency f = 600 Hz and you measure a Power
Supply rms potential Vps = 3.5 V, a capacitor rms potential Vc = 2.4 V, a (real) inductor rms
potential Vind = 4.5 V, and a resistor rms potential VR = 2.1 V, what is the potential across
the inductor's inductance, V₁?
VL-VC
Hint: Calculate the angular frequency, w, and the inductor's impedance XL = wL. (Make sure you're in
Ohms!) Then, use the expression from your Lab 8 Handout and Calculation sheet for V₁.
![O 4.44 V
O 4.5 V
3.1 V
0.73 V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F965b327b-dcc3-4292-a995-a48a8e435a5f%2Fd8ce8264-330f-42cf-9e50-afe96a474fba%2Fbztarbj_processed.png&w=3840&q=75)
Transcribed Image Text:O 4.44 V
O 4.5 V
3.1 V
0.73 V
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