EXAMPLE 30-8 Damped oscillations. At t = 0, a 40-mH inductor is placed in series with a resistance R = 3.00 and a charged capacitor C = 4.8 μF. (a) Show that this circuit will oscillate. (b) Determine the frequency. (c) What is the time required for the charge amplitude to drop to half its starting value? (d) What value of R will make the circuit nonoscillating?
EXAMPLE 30-8 Damped oscillations. At t = 0, a 40-mH inductor is placed in series with a resistance R = 3.00 and a charged capacitor C = 4.8 μF. (a) Show that this circuit will oscillate. (b) Determine the frequency. (c) What is the time required for the charge amplitude to drop to half its starting value? (d) What value of R will make the circuit nonoscillating?
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 31PQ
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EXAMPLE 30-8 Damped oscillations.
At t = 0, a 40-mH inductor is placed in series with a resistance R = 3.00 Ω and a charged capacitor C = 4.8 μF.
What value of R will make the circuit nonoscillating?
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