The frequency of the sinusoidal voltage source in the circuit in Fig. P9.37 is adjusted until the current i, is in phase with Vg- a) Find the frequency in hertz. b) Find the steady-state expression for ig (at the fre- quency found in [a]) if v̟ = 45 cos wt V. c) Find the maximum value of 'R' for which reso- nant frequency of the circuit will have real value. Figure P9.37 300 N 100Ω(R) 100 mH :2 µF
The frequency of the sinusoidal voltage source in the circuit in Fig. P9.37 is adjusted until the current i, is in phase with Vg- a) Find the frequency in hertz. b) Find the steady-state expression for ig (at the fre- quency found in [a]) if v̟ = 45 cos wt V. c) Find the maximum value of 'R' for which reso- nant frequency of the circuit will have real value. Figure P9.37 300 N 100Ω(R) 100 mH :2 µF
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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![9.37 The frequency of the sinusoidal voltage source in
the circuit in Fig. P9.37 is adjusted until the current
i, is in phase with vg-
a) Find the frequency in hertz.
b) Find the steady-state expression for ig (at the fre-
quency found in [a]) if v̟ = 45 cos wt V.
c) Find the maximum value of 'R' for which reso-
nant frequency of the circuit will have real value.
Figure P9.37
300 N
100 0(R)
100 mH
:2 μF](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5c41dab9-50d2-4e1a-a9ac-dd3d95538b3c%2F21c55e90-70b3-4d08-b2d6-f1f29e7caeee%2Fy27xqk_processed.png&w=3840&q=75)
Transcribed Image Text:9.37 The frequency of the sinusoidal voltage source in
the circuit in Fig. P9.37 is adjusted until the current
i, is in phase with vg-
a) Find the frequency in hertz.
b) Find the steady-state expression for ig (at the fre-
quency found in [a]) if v̟ = 45 cos wt V.
c) Find the maximum value of 'R' for which reso-
nant frequency of the circuit will have real value.
Figure P9.37
300 N
100 0(R)
100 mH
:2 μF
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