4. Write the formula you would use to determin the total impedance of a circuit which...
4. Write the formula you would use to determin the total impedance of a circuit which contains R,L and C.
5. Continuing with formula written in (4) what would be the equation for the total impedance of a circuit at resonance?
6. When an ideal inductor capacitor, and resistor are connected in series, what equation is used to determin the phase angle between ac voltage and current?
7. In an Oscilloscope, what happens when the Time/Div knob is set to X-Y position?
Homework Answers
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4. Write the formula you would use to determin the total
impedance of a circuit which...
A RCL circuit has a 1.68 uF capacitor and a 11.14 mH inductor. The total impedance...
A RCL circuit has a 1.68 uF capacitor and a 11.14 mH inductor. The total impedance of the circuit is 6 ohms at a frequency of 1.2 kHz. A) What is the resistance fo the resistor? B) What is the phase angle between the current and voltage? C) What is the resonance frequency of this circuit? D) What will the toal impedance be at the resonance frequency?
Learning Goal: To understand the use of phasor diagrams in calculating the impedance and resonance conditions in a seri...
Learning Goal: To understand the use of phasor diagrams in calculating the impedance and resonance conditions in a series L-R-C circuit. At resonance, XL = Xc. The voltage across the capacitor exactly cancels that across the i have the same amplitude. Thus, the inductor and capacitor effectively cancel out in the formu not come as a surprise that the resonant frequency equals the natural frequency of the oscilla In this problem, you will consider a series L-R-C circuit, containing a...
During this term, you have studied inductors and capacitors, as well as the basics of ac,...
During this term, you have studied inductors and capacitors, as well as the basics of ac, test equipment, and the effects of reactance, impedance, and resonance. Based on that knowledge and experimentation, answer the following practical application questions. Describe the physical characteristics of a basic inductor. Describe the physical characteristics of a basic capacitor. If an oscilloscope shows a 20 Vpp sine wave, how would you determine the rms value? Calculate what that Vrms value would be. What is the...
Part A: What is the impedance of the circuit? Part B: What is the current amplitude?...
Part A: What is the impedance of the circuit?
Part B: What is the current amplitude?
Part C: What is the phase angle of the source voltage with
respect to the current?
Part D: Does the source voltage lag or lead the current?
Part E: What is the voltage amplitude across the resistor?
Part F: What is the voltage amplitude across the inductor?
Part G: What is the voltage amplitudes across the capacitor?
Constants You have a resistor of resistance...
An AC generator supplies an rms voltage of 120 V at 60.0 Hz. It is connected...
An AC generator supplies an rms voltage of 120 V at 60.0 Hz. It is connected in series with a 0.450 H inductor, a 5.4 uF capacitor and a 351 ohm resistor. What is the impedance of the circuit? What is the rms current through the resistor? What is the average power dissipated in the circuit? What is the peak current through the resistor? What is the peak voltage across the inductor? What is the peak voltage across the capacitor?...
Generator An AC generator supplies an rms voltage of 220 V at 50.0 Hz. It is...
Generator An AC generator supplies an rms voltage of 220 V at 50.0 Hz. It is connected in series with a 0.700 H inductor, a 5.20 μF capacitor and a 401 Ω resistor. What is the impedance of the circuit? What is the rms current through the resistor? What is the average power dissipated in the circuit? What is the peak current through the resistor? What is the peak voltage across the inductor? What is the peak voltage across the...
What is the impedance of a 1.35 kΩ resistor, a 160 mH inductor, and a 25.3...
What is the impedance of a 1.35 kΩ resistor, a 160 mH inductor, and a 25.3 μF capacitor connected in series with a 60.0 Hz ac generator? An RLC circuit has a resonance frequency of 1.6 kHz .If the inductance is is 0.11 mH , what is the capacitance?
Problem 3: (20 points) When a DC source is connected to a series RC cireuit the time constant is 15.0 ms. When an 18.0 V RMS AC source is connected to the same series RC circuit you measure 3.17 V...
Problem 3: (20 points) When a DC source is connected to a series RC cireuit the time constant is 15.0 ms. When an 18.0 V RMS AC source is connected to the same series RC circuit you measure 3.17 V RMS across the capacitor a) (3 points) What is the resistor voltage? c) (5 points) What is the frequency of the source? If the resistor is 750.0 Q, what is the value of C? d) (6 points) An inductor is...
An AC generator supplies an rms voltage of 120 V at 60.0 Hz. It is connected...
An AC generator supplies an rms voltage of 120 V at 60.0 Hz. It is connected in series with a 0.400 H inductor, a 5.30 ?F capacitor and a 251 ohm resistor. A.) What is the impedance of the circuit? B.) What is the rms current through the resistor? C.) What is the average power dissipated in the circuit? D.) What is the peak current through the resistor? E.) What is the peak voltage across the inductor F.) What is...
An AC generator supplies an rms voltage of 120 V at 60.0 Hz. It is connected...
An AC generator supplies an rms voltage of 120 V at 60.0 Hz. It is connected in series with a 0.350 H inductor, a 5.10 μF capacitor and a 306 Ω resistor. a. What is the impedance of the circuit? b. What is the rms current through the resistor? c. What is the average power dissipated in the circuit? d. What is the peak current through the resistor? e. What is the peak voltage across the inductor? f. What is...
Learning Goal: To understand the use of phasor diagrams in calculating the impedance and resonance conditions in a series L-R-C circuit. At resonance, XL = Xc. The voltage across the capacitor exactly cancels that across the i have the same amplitude. Thus, the inductor and capacitor effectively cancel out in the formu not come as a surprise that the resonant frequency equals the natural frequency of the oscilla In this problem, you will consider a series L-R-C circuit, containing a...
Part A: What is the impedance of the circuit?
Part B: What is the current amplitude?
Part C: What is the phase angle of the source voltage with
respect to the current?
Part D: Does the source voltage lag or lead the current?
Part E: What is the voltage amplitude across the resistor?
Part F: What is the voltage amplitude across the inductor?
Part G: What is the voltage amplitudes across the capacitor?
Constants You have a resistor of resistance...
Problem 3: (20 points) When a DC source is connected to a series RC cireuit the time constant is 15.0 ms. When an 18.0 V RMS AC source is connected to the same series RC circuit you measure 3.17 V RMS across the capacitor a) (3 points) What is the resistor voltage? c) (5 points) What is the frequency of the source? If the resistor is 750.0 Q, what is the value of C? d) (6 points) An inductor is...
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