Fall 2023 Homework Solutions
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University of Florida *
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6933
Subject
Electrical Engineering
Date
Feb 20, 2024
Type
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6
Uploaded by DeaconRook1766
EEL3003 Homework 1 Fall 2023 Solutions 1. In the single-loop circuit, 1.1 Find
I
(3 pts) 1.2 Find Vda (3 pts) 1.3 Power delivered by the 12V source (3 pts)
2. For the following circuit, 2.1 Calculate I 1 (3 pts) 2.2 Calculate the power delivered by the current source (3 pts) 2.3 Calculate power absorbed by the 60 ohms resistor (3 pts) 2.4 Calculate Vs (3 pts) 2.5 What is Vs if the voltage source were shorted, i.e., 0V? (3 pts)
3
. Find I1 (3 pts) and I2 (3 pts) in the following circuit:
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4
. Find I2 ( 4 pts)
5. Calculate Rab: a. For the resistor network below (3 pts):
b. For the modified resistor network below (3 pts):
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Related Questions
Answer and show the solution.
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7. The equivalent total resistance in the circuit in Figure 1 is_
2200
E=7V-
1000.
4700.
100.
3300
Figure 1
1. 558.90
2. 2160
3. 642.450
4. 82.892
8. The current through the 1002 resistor in the circuit in Figure 1 is_
1. 84.45mA
2. 70mA
3. 14.89mA
4. 17.51mA
9. The power dissipated by the 3302 resistor in the circuit in Figure 1 is
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The figure is shown a circuit consisting of a resistor Rị in series with two resistors
R2 and R3 in parallel. The circuit is connected across a constant 100 V supply.
When switch S is open, the ammeter A, reads 8 amperes. When switch S is closed
A1 reads 10 amperes and A2 reads 4 A. determine (a) ohms of
resistors R1, R2 and R3. (b) Voltage across R,& R2 when S is open. (c) Voltage
across R1 & R2 when S is closed.
R1
{A1 -v
A2
S1
100V
R2
R3
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Show me how to approach this problem with steps please
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Q1 Part 1,2,3
3- in series-parallel combinational circuit, the same current will always be in parallel resistors: True OR false?
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Assume a 30-ko load resistor is added to the circuit as shown. Calculate the loaded voltage
Via. Record the calculated value in the table below.
R1
100kO
12V
R2
300kO
RL
Vu
30KO
Construct the circuit using MultiSim.
Energize the circuit and measure Vi.. Record the measured value in the table below.
De-energize the circult.
Calculated (V)
Measured (V)
Parameter
VNLI
V:
Using measured values, calculate the percent voltage regulation for this circuit.
VNL1 - VL1
%(VR), =
x 100%
Calculate the ratio R/R; for this circuit.
RL
R2
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Three resistors are connected in series, R1 = 3 ohms, R2 = 6 ohms, and R3 = 9 ohms. Resistor A is connected parallel to R1 and R2, where RA = 30 ohms. Resistor B is also connected in parallel to R2 and R3 where RB = 45 ohms. An emf voltage (E1 = 25V) is connected to R1 and another emf voltage (E2 = 15V) is attached to R3. Note: Round off answers to 3 decimal places for I2, I3, IA and IB and 1 decimal place for I1. Determine the following: a) What is the current flowing in R1 (I1). Answer in 1 decimal place.b) Find the current flowing in R2 (I2) Answer in 3 decimal places.c) Current in R3 (I3). Answer in 3 decimal places. d) Current in RA (IA) Answer in 3 decimal places.e) Current in RB (IB) Answer in 3 decimal places.
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Kirchhoff's Law
Write the loop equations for the circuit shown in the Figure below and calculate the branch currents.
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For the circuit below, determine the resistor voltage. The source is 5 volts, the Zener potential is 5.2 volts and the resistor is 1k ohms.
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Give me right solution with clear calculations
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PLEASE ANSWER ALL OF THE GIVEN QUESTIONS.
I will rate you with “UPVOTE/LIKE” if you answer all of the questions.
I will rate you with “DOWNVOTE/DISLIKE”, if you don’t answer all of the questions.
THANK YOU FOR YOUR HELP.
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A black box containing a circuit is connected toa variable resistor. The load voltage VL andthe current in the load IL. Results appear inthe board.
find the equivalent voltage and equivalent resistance of the black box from the data.
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SEE MORE QUESTIONS
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Related Questions
- Answer and show the solution.arrow_forward7. The equivalent total resistance in the circuit in Figure 1 is_ 2200 E=7V- 1000. 4700. 100. 3300 Figure 1 1. 558.90 2. 2160 3. 642.450 4. 82.892 8. The current through the 1002 resistor in the circuit in Figure 1 is_ 1. 84.45mA 2. 70mA 3. 14.89mA 4. 17.51mA 9. The power dissipated by the 3302 resistor in the circuit in Figure 1 isarrow_forwardThe figure is shown a circuit consisting of a resistor Rị in series with two resistors R2 and R3 in parallel. The circuit is connected across a constant 100 V supply. When switch S is open, the ammeter A, reads 8 amperes. When switch S is closed A1 reads 10 amperes and A2 reads 4 A. determine (a) ohms of resistors R1, R2 and R3. (b) Voltage across R,& R2 when S is open. (c) Voltage across R1 & R2 when S is closed. R1 {A1 -v A2 S1 100V R2 R3arrow_forward
- Show me how to approach this problem with steps pleasearrow_forwardQ1 Part 1,2,3 3- in series-parallel combinational circuit, the same current will always be in parallel resistors: True OR false?arrow_forwardAssume a 30-ko load resistor is added to the circuit as shown. Calculate the loaded voltage Via. Record the calculated value in the table below. R1 100kO 12V R2 300kO RL Vu 30KO Construct the circuit using MultiSim. Energize the circuit and measure Vi.. Record the measured value in the table below. De-energize the circult. Calculated (V) Measured (V) Parameter VNLI V: Using measured values, calculate the percent voltage regulation for this circuit. VNL1 - VL1 %(VR), = x 100% Calculate the ratio R/R; for this circuit. RL R2arrow_forward
- Three resistors are connected in series, R1 = 3 ohms, R2 = 6 ohms, and R3 = 9 ohms. Resistor A is connected parallel to R1 and R2, where RA = 30 ohms. Resistor B is also connected in parallel to R2 and R3 where RB = 45 ohms. An emf voltage (E1 = 25V) is connected to R1 and another emf voltage (E2 = 15V) is attached to R3. Note: Round off answers to 3 decimal places for I2, I3, IA and IB and 1 decimal place for I1. Determine the following: a) What is the current flowing in R1 (I1). Answer in 1 decimal place.b) Find the current flowing in R2 (I2) Answer in 3 decimal places.c) Current in R3 (I3). Answer in 3 decimal places. d) Current in RA (IA) Answer in 3 decimal places.e) Current in RB (IB) Answer in 3 decimal places.arrow_forwardKirchhoff's Law Write the loop equations for the circuit shown in the Figure below and calculate the branch currents.arrow_forwardFor the circuit below, determine the resistor voltage. The source is 5 volts, the Zener potential is 5.2 volts and the resistor is 1k ohms.arrow_forward
- Give me right solution with clear calculationsarrow_forwardPLEASE ANSWER ALL OF THE GIVEN QUESTIONS. I will rate you with “UPVOTE/LIKE” if you answer all of the questions. I will rate you with “DOWNVOTE/DISLIKE”, if you don’t answer all of the questions. THANK YOU FOR YOUR HELP.arrow_forwardA black box containing a circuit is connected toa variable resistor. The load voltage VL andthe current in the load IL. Results appear inthe board. find the equivalent voltage and equivalent resistance of the black box from the data.arrow_forward
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Recommended textbooks for you
- Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning
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Delmar's Standard Textbook Of Electricity
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ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning