Consider an LC circuit in which L = 490 mH and C = 0.106 µF. (a)...
Consider an LC circuit in which L = 490 mH and C = 0.106 µF.
(a) What is the resonance frequency
ω0?
krad/s
(b) If a resistance of 1.18 kΩ is introduced into this circuit,
what is the frequency of the damped oscillations?
krad/s
(c) By what percentage does the frequency of the damped
oscillations differ from the resonance frequency?
%
Homework Answers
Consider an LC circuit in which L = 490 mH and C = 0.108 µF. (a)...
Consider an LC circuit in which L = 490 mH and C = 0.108 µF. (a) What is the resonance frequency ω0? 4.35 krad/s (b) If a resistance of 1.08 kΩ is introduced into this circuit, what is the frequency of the damped oscillations? 4.20 krad/s (c) By what percentage does the frequency of the damped oscillations differ from the resonance frequency? -3.448 % The first two are correct, the last one is incorrect. I get this response: Your response...
A series RLC circuit with L = 17.5 mH, C = 3 µF, and R =...
A series RLC circuit with L = 17.5 mH, C = 3 µF, and R = 15 Ω is driven by a generator with a maximum emf of 120 V and a variable angular frequency ω. Find the resonant frequency ω0. Answer in units of rad/s.
In the figure below, let R = 7.50 Ω, L = 2.10 mH, and C =...
In the figure below, let R = 7.50 Ω, L = 2.10 mH, and C = 1.60
µF.
(a) Calculate the frequency of the damped oscillation of the
circuit when the switch is thrown to position b. ? kHz
(b) What is the critical resistance for damped oscillations? ?
Ω
In an oscillating RLC circuit, R = 3.9 Ω, L = 6.0 mH, and C = 600 µF. What is the angular frequency of the oscillations...
In an oscillating RLC circuit, R = 3.9 Ω, L = 6.0 mH, and C = 600 µF. What is the angular frequency of the oscillations (in rad/s)? ___________________________ rad/s
Calculate the resonance frequency of a series RLC circuit for which the capacitance is 20 µF,...
Calculate the resonance frequency of a series RLC circuit for which the capacitance is 20 µF, the resistance is 45 kΩ, and the inductance is 149 mH. Answer in units of Hz.
Consider an LC circuit in which L = 470 mH and C = 0.102
Consider an LC circuit in which L = 470 mH and C = 0.102
Consider an LC circuit with L = 13 mH and C = 2352 pF. At what...
Consider an LC circuit with L = 13 mH and C = 2352 pF. At what frequency is the reactance of the inductor equal to the reactance of the capacitor? =_____Hz What is the resonant frequency of the circuit? =_____Hz
In an oscillating RLC circuit with L = 70 mH, C = 7.5 µF, and R...
In an oscillating RLC circuit with L = 70 mH, C = 7.5 µF, and R = 4.0 Ω, how much time (in ms) elapses before the amplitude of the oscillations drops to half its initial value?
In the figure below, let R = 7.00 Ω, L = 2.50 mH, and C =...
In the figure below, let R = 7.00 Ω, L = 2.50
mH, and C = 1.75 µF.
The circuit is a rectangular loop with a vertical wire in the
middle that extends from the bottom side of the loop to almost
reach the top side, ending at point b below the top side.
The left side contains a battery of emf ℰ with the
positive terminal above the negative terminal. The right side
contains a capacitor C. The top...
In the figure below, let R=7.10 Ω, L=2.30 mH, and C=2.00 μF.
In the figure below, let R=7.10 Ω, L=2.30 mH, and C=2.00 μF.(a) Calculate the frequency of the damped oscillation of the circuit when the switch is thrown to position b.(b) What is the critical resistance for damped oscillations?
In the figure below, let R = 7.50 Ω, L = 2.10 mH, and C = 1.60
µF.
(a) Calculate the frequency of the damped oscillation of the
circuit when the switch is thrown to position b. ? kHz
(b) What is the critical resistance for damped oscillations? ?
Ω
In the figure below, let R = 7.00 Ω, L = 2.50
mH, and C = 1.75 µF.
The circuit is a rectangular loop with a vertical wire in the
middle that extends from the bottom side of the loop to almost
reach the top side, ending at point b below the top side.
The left side contains a battery of emf ℰ with the
positive terminal above the negative terminal. The right side
contains a capacitor C. The top...
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