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Broward College *
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Course
2054
Subject
Electrical Engineering
Date
Feb 20, 2024
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1
Uploaded by DeaconAtomKangaroo43
1. In your completed lab report, review the recorded values in the table in Part 3. Answer and explain the following: 2. How did the charge change when the voltage supplied was changed? Compare at least three measured values for the charge. 3. Use the same three pairs of voltage and charge from your table and calculate the capacitance. Compare the calculated capacitances and answer how the capacitance changed. 4. Complete the following about the energy stored in your capacitor. e Open the simulation Capacitor Lab: Basics and change the voltage to the three values you chose in the previous prompt while keeping the area and the distance between the plates unchanged. 5. Record the value for the energy stored in the capacitor. Was the energy different? 6. Can you find a relationship between the voltage supplied and the energy stored? What is your conclusion? e Review your readings in the textbook on the topic, Chapter 19, Section 19.7. Use the formula and calculate the energy for the three values of the voltage. 7. Compare the three values you have calculated with the values obtained with the simulator. Are they the same, or different? Explain. 8. Summarize your findings and post them in the discussion.
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Related Questions
QUESTION 3
E-05, PC-05. While testing of capacitor with the Multimeter it will show value of?
will indicate charge voltage.
some resistane.
Cwill indicate amount of current it has.
QUESTION 4
E-05, PC-02. What are the factors affecting the capacitance of capacitor.
Area of plates only.
O Area of plates and Dielectric media.
O Area of plate, dielectric and distance between plates.
arrow_forward
How does the internal resistance of the multimeter (in voltage setting) affect the charging/discharging rate of the capacitor. Explain.
arrow_forward
8. Liquids with solid impurities
a) Have higher dielectrie strength
b) Of large size have higher dielectric strength
c) Have lower dielectric strength as compared to pure liquids
d) None of the above
9. Peak to peak ripple is defined as
a) the difference between average de voltage and peak value
b) the difference between maximum and minimum de voltage
c) the difference between maximum ac and average dc voltages
d) the difference between ac (rms) and average de voltages
10. In a Cockroft-Walton circuit, input voltage 100 kV load current 25 mA, supply
frequency 100 Hz, each capacitor 10 nF. The optimum no. of stages for maximum
output voltage is
a) 1
b) 2
c) 10
d) 35
arrow_forward
Referring to the circuit in the figure shown, determine:(a) the voltage across each capacitor.b) the energy stored in each capacitor.
Note: I leave the image of the exercises in Spanish, but it is easy to understand.
Also in the other image is the correct final answer, for checking.
arrow_forward
Please solve and answer the question correctly please. Also be sure to give the correct units. Thank you!
arrow_forward
1. What happens to capacitor voltage and current function as power supply voltage increases and decreases.
2. What happens to capacitor voltage and current function as resistance increases and decreases.
arrow_forward
Choose the correct answer
arrow_forward
8. Liquids with solid impurities
a) Have higher dielectric strength
b) Of large size have higher dielectric strength
c) Have lower dielectric strength as compared to pure liquids
d) None of the above
9. Peak to peak ripple is defined as
a) the difference between average de voltage and peak value
b) the difference between maximum and minimum de voltage
c) the difference between maximum ac and average de voltages
d) the difference between ac (rms) and average de voltages
10. In a Cockroft-Walton circuit, input voltage 100 kV load current 25 mA, supply
frequency 100 Hz, each capacitor 10 nF. The optimum no. of stages for maximum
output voltage is
a) 1
b) 2
c) 10
d) 35
arrow_forward
Write a question appropriate for this course about the amount of charge stored in a large capacitor of several microfarads when a voltage of 7 thousand volts is applied to it. Then answer the question.
arrow_forward
Consider the large inductor in Figure 3 with given number of turns N, core permeability μ, core cross section area A, and core diameter are given. Note that the core length l is equal to π times the core diameter. Answer the questions and pick an answer from the given choices.
The coil is made up of copper wire that has a cross section area of 1 cm2, and the length of each turn is nearly equal to 1 m. Find the resistance of the coil. (Assume an operating temperature of 20o C).
1) 180.2 mΩ
2) 17.2 mΩ
3) 1.2 Ω
4) 850.5 mΩ
arrow_forward
B) Define the permeability (ur) of the material. If you are required to design IH and IpH inductors,
what type of core will you use in your design and why? support your answer by equations.
arrow_forward
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Related Questions
- QUESTION 3 E-05, PC-05. While testing of capacitor with the Multimeter it will show value of? will indicate charge voltage. some resistane. Cwill indicate amount of current it has. QUESTION 4 E-05, PC-02. What are the factors affecting the capacitance of capacitor. Area of plates only. O Area of plates and Dielectric media. O Area of plate, dielectric and distance between plates.arrow_forwardHow does the internal resistance of the multimeter (in voltage setting) affect the charging/discharging rate of the capacitor. Explain.arrow_forward8. Liquids with solid impurities a) Have higher dielectrie strength b) Of large size have higher dielectric strength c) Have lower dielectric strength as compared to pure liquids d) None of the above 9. Peak to peak ripple is defined as a) the difference between average de voltage and peak value b) the difference between maximum and minimum de voltage c) the difference between maximum ac and average dc voltages d) the difference between ac (rms) and average de voltages 10. In a Cockroft-Walton circuit, input voltage 100 kV load current 25 mA, supply frequency 100 Hz, each capacitor 10 nF. The optimum no. of stages for maximum output voltage is a) 1 b) 2 c) 10 d) 35arrow_forward
- Referring to the circuit in the figure shown, determine:(a) the voltage across each capacitor.b) the energy stored in each capacitor. Note: I leave the image of the exercises in Spanish, but it is easy to understand. Also in the other image is the correct final answer, for checking.arrow_forwardPlease solve and answer the question correctly please. Also be sure to give the correct units. Thank you!arrow_forward1. What happens to capacitor voltage and current function as power supply voltage increases and decreases. 2. What happens to capacitor voltage and current function as resistance increases and decreases.arrow_forward
- Choose the correct answerarrow_forward8. Liquids with solid impurities a) Have higher dielectric strength b) Of large size have higher dielectric strength c) Have lower dielectric strength as compared to pure liquids d) None of the above 9. Peak to peak ripple is defined as a) the difference between average de voltage and peak value b) the difference between maximum and minimum de voltage c) the difference between maximum ac and average de voltages d) the difference between ac (rms) and average de voltages 10. In a Cockroft-Walton circuit, input voltage 100 kV load current 25 mA, supply frequency 100 Hz, each capacitor 10 nF. The optimum no. of stages for maximum output voltage is a) 1 b) 2 c) 10 d) 35arrow_forwardWrite a question appropriate for this course about the amount of charge stored in a large capacitor of several microfarads when a voltage of 7 thousand volts is applied to it. Then answer the question.arrow_forward
- Consider the large inductor in Figure 3 with given number of turns N, core permeability μ, core cross section area A, and core diameter are given. Note that the core length l is equal to π times the core diameter. Answer the questions and pick an answer from the given choices. The coil is made up of copper wire that has a cross section area of 1 cm2, and the length of each turn is nearly equal to 1 m. Find the resistance of the coil. (Assume an operating temperature of 20o C). 1) 180.2 mΩ 2) 17.2 mΩ 3) 1.2 Ω 4) 850.5 mΩarrow_forwardB) Define the permeability (ur) of the material. If you are required to design IH and IpH inductors, what type of core will you use in your design and why? support your answer by equations.arrow_forward
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Recommended textbooks for you
- Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337900348/9781337900348_smallCoverImage.jpg)
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning