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Problem 9: In the RLC circuit shown on the right R = 0.015 Q, L= 2.8 H, and C = 2.8 F. The initial charge carried by the capacitor is Qo = 0.075 C. The switch is closed at time t = 0. R C Part (a) Express the angular frequency, w, of damped oscillation in the circuit in terms of R, L, and C. (R 1 R 1 R

Problem 9: In the RLC circuit shown on the right R = 0.015 Q, L= 2.8 H, and C = 2.8 F. The initial charge carried by the capacitor is Qo = 0.075 C. The switch is closed at time t = 0. R C Part (a) Express the angular frequency, w, of damped oscillation in the circuit in terms of R, L, and C. (R 1 R 1 R

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Problem 9: In the RLC circuit shown on the right R = 0.015 2, L= 2.8 H, and C = 2.8 F. The initial charge carried by the capacitor is Qo = 0.075 C. The switch is closed at time t = 0. R HH Part (a) Express the angular frequency, w, of damped oscillation in the circuit in terms of R, L, and C. 1 R 1 2 R 1 2 R W = W = ω LC 2L LC \2L LC 2 1 R 1 + LC 1 L ω - W = W = 2R LC 2L LC 2R. Submit Hint Feedback I give up! Part (b) Calculate the angular frequency, w, in radians per second. Part (c) Express the charge, Q, on the capacitor as a function of time in terms of Qo, R, L, and w. Part (d) Calculate the value of Q, in coulombs, at time t = 1 s. Part (e) Express the critical resistance, R., in terms of L and C. Part (f) Calculate the value of Rc, in ohms. II II I
Transcribed Image Text:Problem 9: In the RLC circuit shown on the right R = 0.015 2, L= 2.8 H, and C = 2.8 F. The initial charge carried by the capacitor is Qo = 0.075 C. The switch is closed at time t = 0. R HH Part (a) Express the angular frequency, w, of damped oscillation in the circuit in terms of R, L, and C. 1 R 1 2 R 1 2 R W = W = ω LC 2L LC \2L LC 2 1 R 1 + LC 1 L ω - W = W = 2R LC 2L LC 2R. Submit Hint Feedback I give up! Part (b) Calculate the angular frequency, w, in radians per second. Part (c) Express the charge, Q, on the capacitor as a function of time in terms of Qo, R, L, and w. Part (d) Calculate the value of Q, in coulombs, at time t = 1 s. Part (e) Express the critical resistance, R., in terms of L and C. Part (f) Calculate the value of Rc, in ohms. II II I
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