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35. For the circuit in the figure shown, (a) what is the resonance frequency? (b) At...
Question 35 (6 points) 35. For the circuit in the figure shown, (a) what is the...
Question 35 (6 points) 35. For the circuit in the figure shown, (a) what is the resonance frequency? (b) At resonance, what is the peak current through the circuit? (b) What is the average power delivered to the circuit by AC-source? 1012 (10 V)cos (2 ft) 1.0 mH 1.0 MF Paragraph V BI U
Question 35 (6 points) 35. For the circuit in the figure shown, (a) what is the...
Question 35 (6 points) 35. For the circuit in the figure shown, (a) what is the resonance frequency? (b) At resonance, what is the peak current through the circuit? (b) What is the average power delivered to the circuit by AC-source? 10 Ω (10 V)cos ( 21) 1.0 mH Shelll-w 1.Ο μF
3. For the circuit shown, (a) what is the resonance frequency? (b) At resonance, what is...
3. For the circuit shown, (a) what is the resonance frequency? (b) At resonance, what is the peak current through the circuit? (c) What is the average power delivered by the source? (Ch 26) 10 12 llllwn (10 V)cos (27ft) 10 mH 10 μF 2015
RLC Resonance a. 4. For the circuit shown, What is the resonance frequency in Hz? b....
RLC Resonance a. 4. For the circuit shown, What is the resonance frequency in Hz? b. What is the circuit's peak current at resonance? If the inductance is doubled, what is the new resonance frequency in Hz? d. If instead of (c), the resistance is tripled, what is the new resonance frequency? C. 102 (10 V) cos ot W0004H 10 mH 10 uF
A series circuit consists of an AC source of variable frequency, a 115 Ohm resistor, a...
A series circuit consists of an AC source of variable frequency, a 115Ω resistor, a 1.25 μF capacitor, and a 4.50 mH inductor. Find the impedance of this circuit when the angular frequency of the ac source is adjusted to (a) the resonance angular frequency; (b) twice the resonance angular frequency. If the power source provides a peak voltage of 60 V. what ore (c) the peak current in the circuit and (d) the average power dissipated in the circuit...
11.10 The circuit shown in Fig. P11.10 uses a 12-V ac source to deliver power to...
11.10 The circuit shown in Fig. P11.10 uses a 12-V ac source to deliver power to an 8-Ω speaker. If the average power delivered to the speaker is 1.8 W at an audio frequency f= 1 kHz, what is the value of the coupling coefficient k? 4Ω 12 cos 2z/t (V) 3mH 12 mH 8Ω Figure P11.10: Circuit for Problem 11.10.
Exercise 31 A series ac circuit contains a 350 - resistor, a 20.0 - mH inductor,...
Exercise 31 A series ac circuit contains a 350 - resistor, a 20.0 - mH inductor, a 2.90 - uF capacitor, and an ac power source of voltage amplitude 45.0 V operating at an angular frequency of 360 rad/s. Part A What is the power factor of this circuit? ANSWER: cos - Part B Find the average power delivered to the entire circuit ANSWER: P- w Part C What is the average power delivered to the resistor, to the capacitor,...
Problem 4 For the circuit in Fig. 3, frequency w a) Draw the impedance model of the circuit for a source b) Convert the...
Problem 4 For the circuit in Fig. 3, frequency w a) Draw the impedance model of the circuit for a source b) Convert the voltage lence) and redraw the impedance model; (using Thevenin and Norton equiva- Source into a current source c) Using the results from part (b), derive the expressions to determine the resonance frequency of the circuit in terms of the circuit parameters; e) We would like to have a resonance peak gain frequency of fo equal to...
An AC generator provides power for the circuit shown below. The generator voltage is described by...
An AC generator provides power for the circuit shown below. The generator voltage is described by E(t) = Emar sin(ut) where E = 120 V. Here, L = 640 mH, C=160 MF, R=9012, and w = 40 rad/sec. R m C L E 1) What is the phase angle between the generator and the current? =-55 degrees = 1.1 degrees Oo=64 degrees o= -16 degrees = -0.99 degrees Submit 2) This circuit is being driven at: a frequency above its...
A circuit is constructed with an AC generator, a resistor, capacitor and inductor as shown. The...
A circuit is constructed with an AC generator,
a resistor, capacitor and inductor as shown. The generator voltage
varies in time as ? =Va - Vb =
?msin?t, where
?m = 120 V and ? =
221 radians/second. The inductance L = 352 mH. The values for the
capacitance C and the resistance R are unkown. What is known is
that the current in the circuit leads the voltage across the
generator by ? = 58 degrees and the average...
Question 35 (6 points) 35. For the circuit in the figure shown, (a) what is the resonance frequency? (b) At resonance, what is the peak current through the circuit? (b) What is the average power delivered to the circuit by AC-source? 1012 (10 V)cos (2 ft) 1.0 mH 1.0 MF Paragraph V BI U
Question 35 (6 points) 35. For the circuit in the figure shown, (a) what is the resonance frequency? (b) At resonance, what is the peak current through the circuit? (b) What is the average power delivered to the circuit by AC-source? 10 Ω (10 V)cos ( 21) 1.0 mH Shelll-w 1.Ο μF
3. For the circuit shown, (a) what is the resonance frequency? (b) At resonance, what is the peak current through the circuit? (c) What is the average power delivered by the source? (Ch 26) 10 12 llllwn (10 V)cos (27ft) 10 mH 10 μF 2015
RLC Resonance a. 4. For the circuit shown, What is the resonance frequency in Hz? b. What is the circuit's peak current at resonance? If the inductance is doubled, what is the new resonance frequency in Hz? d. If instead of (c), the resistance is tripled, what is the new resonance frequency? C. 102 (10 V) cos ot W0004H 10 mH 10 uF
11.10 The circuit shown in Fig. P11.10 uses a 12-V ac source to deliver power to an 8-Ω speaker. If the average power delivered to the speaker is 1.8 W at an audio frequency f= 1 kHz, what is the value of the coupling coefficient k? 4Ω 12 cos 2z/t (V) 3mH 12 mH 8Ω Figure P11.10: Circuit for Problem 11.10.
Exercise 31 A series ac circuit contains a 350 - resistor, a 20.0 - mH inductor, a 2.90 - uF capacitor, and an ac power source of voltage amplitude 45.0 V operating at an angular frequency of 360 rad/s. Part A What is the power factor of this circuit? ANSWER: cos - Part B Find the average power delivered to the entire circuit ANSWER: P- w Part C What is the average power delivered to the resistor, to the capacitor,...
Problem 4 For the circuit in Fig. 3, frequency w a) Draw the impedance model of the circuit for a source b) Convert the voltage lence) and redraw the impedance model; (using Thevenin and Norton equiva- Source into a current source c) Using the results from part (b), derive the expressions to determine the resonance frequency of the circuit in terms of the circuit parameters; e) We would like to have a resonance peak gain frequency of fo equal to...
An AC generator provides power for the circuit shown below. The generator voltage is described by E(t) = Emar sin(ut) where E = 120 V. Here, L = 640 mH, C=160 MF, R=9012, and w = 40 rad/sec. R m C L E 1) What is the phase angle between the generator and the current? =-55 degrees = 1.1 degrees Oo=64 degrees o= -16 degrees = -0.99 degrees Submit 2) This circuit is being driven at: a frequency above its...
A circuit is constructed with an AC generator,
a resistor, capacitor and inductor as shown. The generator voltage
varies in time as ? =Va - Vb =
?msin?t, where
?m = 120 V and ? =
221 radians/second. The inductance L = 352 mH. The values for the
capacitance C and the resistance R are unkown. What is known is
that the current in the circuit leads the voltage across the
generator by ? = 58 degrees and the average...
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