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 relationship of a sine wave’s frequency to its period?
In a circuit with an inductor and a resistor, what happens to impedance as frequency increases?
In a circuit with a capacitor and a resistor, what happens to impedance as frequency increases?
In a circuit with a resistor, an inductor, and a capacitor, what happens to each of the following values as frequency increases from below resonance to above resonance?
XL
XC
Z
What is the relationship of XC and XL at the resonant frequency?
Which two of the following devices will display the Vrms value of a sine wave?
Oscilloscope
Function Generator
Digital Multimeter
Power Supply
Define capacitive reactance and inductive reactance, and state what units they are measured in.
Homework Answers
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During this term, you have studied inductors and capacitors, as
well as the basics of ac,...
A series RLC circuit consists of an ac source of adjustable frequency, a 100 resistor, a...
A series RLC circuit consists of an ac source of adjustable frequency, a 100 resistor, a 5 mH inductor and a 2 F capacitor.(a) Find the resonance frequency.(b) Find the impedance of the circuit when the angular frequency of the ac source is adjusted to 4 times the resonance frequency.(c) Find the impedance of the circuit when the angular frequency of the ac source is adjusted to one-fourth of the resonance frequency.(d) Can you see a trend between XL and...
please only answer Part C, all other parts is for any information you may need. -...
please only answer Part C, all other parts is for any
information you may need.
- Part = Xc, solve for the frequency. That is the resonant frequency f? Using the expressions for XL and Xc given in the introduction and setting X Express your answer in terms of L, C and any relevant constant. O AXD O2 ? Submit Request Answer The amplitude of the AC current (10) in a series LRC circuit is dependent on the amplitude of...
1 ) A series circuit consisted of R= 10 KΩ, L= 42 mH , C= 2.1...
1 ) A series circuit consisted of R= 10 KΩ, L= 42 mH , C= 2.1 µF
is connected to an alternative voltage with maximum voltage of
Vm = 24 V and frequency of 300.0 Hz.
Find the following:
Show the formula for each question. Show your
Calculations – put result in a box with its unit. Please write your
answer under each question
a)Find the value of angular frequency ω .
b) Inductive Reactance ( XL)
c)Capacitive Reactance (...
(2 points) Two driven inductors A R = 1 kΩ resistor, a L1 = 20 mH...
(2 points) Two driven inductors A R = 1 kΩ resistor, a L1 = 20 mH inductor and a L2 28 mH inductor are connected in series. A funtion generator drives the circuit with a 5 Vpp variable frequency sine wave. (a) What is the equivalent impedance Zeq of this circuit? O A. R +jwLIL2/(L1+ L2) E. None of these (b) For what angular frequency does |Zoq v2 R? 20833.3 radians/sec (c) What is the peak-to-peak value of the voltage...
Answer these questions and submit them before your lab session. 1. Calculate the reactance of a...
Answer these questions and submit them before your lab session. 1. Calculate the reactance of a 7 H capacitor at a frequency of 250 Hz. 2. If an RL circuit has a 50 Ω resistor in series with a 7 mH inductor, what will its impedance be at 500 Hz? 3. An RL circuit has a 5 kΩ resistor and a 1 H inductor. At what frequency will the current lag the voltage by π/4? 4. An RL circuit has...
1. In an AC series circuit, the current in a pure resistor differs in phase with...
1. In an AC series circuit, the current in a pure resistor differs in phase with the applied voltage by what angle? Options: a=zero, b=45°, c=90° d=180 2. In the inductor of a 60-Hz AC series circuit, the peak voltage precedes the peak current in each cycle by what time interval? Option: a)2.1 ´ 10-3 s b)4.2 ´ 10-3 s c) 8.3 ´ 10-3 s d) 1.7 ´ 10-3 s 3) What is the impedance of an AC series circuit...
Please Help. This is a PSPICE Simulation problem. Thanks. Equipment For the laboratory experimentation, the standard...
Please Help. This is a PSPICE Simulation problem. Thanks.
Equipment For the laboratory experimentation, the standard laboratory equipment (function generator, oscilloscope, multimeter) will be used along with a capacitor (0.027 μF), an inductor (10 mH for the series RLC circuit and 1 mH for the parallel RLC circuit), and a resistor (to be determined in your prelab work) Lab 4 PSPICE Simulation: Using the circuit parameter values given in the prelab, model the circuits given in Fig. 1 using PSPICE....
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...
RLC circuit is driven by an AC power source at a frequency of 193.1 Hz. The...
RLC circuit is driven by an AC power source at a frequency of 193.1 Hz. The resistance, the inductive reactance and the capacitive reactance are all own in the Z-plane. (Sée figure.) 9 XL 7 5 5 4 3 2 1 ER XC 2 a 4 - 012345678 R(Ohm) What is the net impedance of the circuit? Tries 0/12 What is the phase angle? * Tries 0/12 6 -7 8 9 0 1 2 3 4 5 6 7 8...
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...
please only answer Part C, all other parts is for any
information you may need.
- Part = Xc, solve for the frequency. That is the resonant frequency f? Using the expressions for XL and Xc given in the introduction and setting X Express your answer in terms of L, C and any relevant constant. O AXD O2 ? Submit Request Answer The amplitude of the AC current (10) in a series LRC circuit is dependent on the amplitude of...
1 ) A series circuit consisted of R= 10 KΩ, L= 42 mH , C= 2.1 µF
is connected to an alternative voltage with maximum voltage of
Vm = 24 V and frequency of 300.0 Hz.
Find the following:
Show the formula for each question. Show your
Calculations – put result in a box with its unit. Please write your
answer under each question
a)Find the value of angular frequency ω .
b) Inductive Reactance ( XL)
c)Capacitive Reactance (...
(2 points) Two driven inductors A R = 1 kΩ resistor, a L1 = 20 mH inductor and a L2 28 mH inductor are connected in series. A funtion generator drives the circuit with a 5 Vpp variable frequency sine wave. (a) What is the equivalent impedance Zeq of this circuit? O A. R +jwLIL2/(L1+ L2) E. None of these (b) For what angular frequency does |Zoq v2 R? 20833.3 radians/sec (c) What is the peak-to-peak value of the voltage...
Please Help. This is a PSPICE Simulation problem. Thanks.
Equipment For the laboratory experimentation, the standard laboratory equipment (function generator, oscilloscope, multimeter) will be used along with a capacitor (0.027 μF), an inductor (10 mH for the series RLC circuit and 1 mH for the parallel RLC circuit), and a resistor (to be determined in your prelab work) Lab 4 PSPICE Simulation: Using the circuit parameter values given in the prelab, model the circuits given in Fig. 1 using PSPICE....
RLC circuit is driven by an AC power source at a frequency of 193.1 Hz. The resistance, the inductive reactance and the capacitive reactance are all own in the Z-plane. (Sée figure.) 9 XL 7 5 5 4 3 2 1 ER XC 2 a 4 - 012345678 R(Ohm) What is the net impedance of the circuit? Tries 0/12 What is the phase angle? * Tries 0/12 6 -7 8 9 0 1 2 3 4 5 6 7 8...
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...
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