Question 35 (6 points) 35. For the circuit in the figure shown, (a) what is the...
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) Yhelle-w 1.0 mH 1.0 pF
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
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 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.
2- A circuit across the terminals of a sinusoidal voltage source, as shown in Figure 2. The steady-state expression for the source voltage is v;=50.cos(1000t+20). (40 points) 12 mH 100 MF 10 Figure 2 a) Construct the frequency-domain equivalent circuit. b) Calculate the steady-state current i by the phasor method.
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...
Consider the RLC circuit shown in the figure driven by a sinusoidal emf. Use the following data: ERMS= 145 V, R = 840 2, L = 37.0 mH, C = 0.150 mF. R ww Calculate the RMS current through the capacitor at the resonance frequency. Submit Answer Tries 0/12 What is the resonant frequency of this circuit? Submit Answer Tries 0/12 Calculate the RMS voltage across the inductor at the resonance frequency. Submit Answer Tries 0/12
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,...
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