EEB 241/221 Midterm Test 1Electrical Principles II (EEB 241/221)Duration: 1.5 HoursTotal marks :50Attempt all Problems.March, 14 2024Problem 1 [Total 25 Marks]Consider the circuit shown below. If the source v, is given by vs = 10sin (wt0°)V at 100Hz,(a) obtain the total impedance of the circuit(b) find an expression for the instantaneous value of the total current is[8 marks][7 marks](c) obtain the instantaneous expression of iR as a single sinusoid and find the value of iR,at t=0.1sis10 ΩW[10 marks]+w+ΙΩVLele33 mH

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Answered: EEB 241/221 Midterm Test 1 Electrical…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Short Problem: Given a parallel RLC circuit comprised of the following element: 98.69-ohm resistor, ideal inductor with reactance of 73.21 ohms; and a capacitor with reactance of 8.27 ohms. Compute for true power in watts given an ac voltage source of 100 cis 0 volts. Note: Follow this reminder carefully. Compute to the nearest 4 decimal places. No Scientific notation. Do not round off in the middle of calculation. Use stored values. Write the numerical values only. No units in your final answer. Spaces are not allowed. Excessive number of decimals as compared to the required number of decimals may result to an incorrect answer.
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Please answer question 3 with details on how to do it. Make handwriting legible please. Thank you.
The Subject is Basic Electrical Engineering Chapter 13. Effective Value of AC
A sinusoidal voltage with effective value (73 V), and a Frequency its value (80 Hz), was applied on a series circuit that consists of a coil with inductance of value (0.05 H), and a resistor of value (5 N). Calculate: 1. The maximum value of the voltage? 2. The inductive reactance of the coil? 3. The electric impedance of the circuit? 4. The maximum value of the generated current in the circuit? 5. The phase angle? 6. The power factor? 7. The power dissipated inside the coil? 8. Draw a diagram showing the results?
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Exercise 1: Verification of Ohm’s law for a simple circuit across a Sinusoidal AC Supply Calculate the following: i. Current flowing through the resistor. (Irms) ii. Calculate the peak to peak voltage (Vpk-pk) and peak-peak current (I pk-pk) iii. Calculate the time period of the waveform
In the figure below, all impedances are in ohms, all voltages are in volts and currents in Amperes. Both sources operate at 60 Hz. X, = 200 n X, = 600 n 80 sin (wt + T/2) x, = 600 2 0.2 ain wt Determine the time dependent current i (A) due to the current Choose... source Determine the time dependent current (A) flowing through the inductance with a Choose... reactance of 200 Ohms due to the current source Determine the time dependent current i (A) due to the voltage Choose... source Choose... Determine the total effective current (A) flowing through the Choose... inductance with a reactance of 200 Ohms
20. Microprocessors works with binary systems in digits of 1's and O's. What is the representation of the number 5 in bits? O A. 00010000 B. 00001000 C. 00000101 D. 00011111
A sinusoidal voltage with effective value (73 V), and a Frequency its value (80 Hz), was applied on a series circuit that consists of a coil with inductance of value (0.05 H), and a resistor of value (5 Q). Calculate: 1. The maximum value of the voltage? 2. The inductive reactance of the coil? 3. The electric impedance of the circuit? 4. The maximum value of the generated current in the circuit? 5. The phase angle? 6. The power factor? 7. The power dissipated inside the coil? 8. Draw a diagram showing the results?
1. Choose an ac source voltage with frequency of 60 Hz.2. Choose a value for the following: resistance of a unit of lamp; inductance of a unit of inductor; capacitance of a unit capacitor; impedance of a unit leading power factor load with a power factor between 0.9 and 0.96.3. Let Z1 = impedance of a single lamp; Z2 = impedance of a single practical inductor; Z3 = impedance of a single capacitor; Z4 = impedance of a leading pf load. Find the ff:
Represents values in rectangular and polar form. Having positive reactance. Having negative reactance. Options for 1,2,3 answer Phasor domain Capacitor Impedance Alternating current Frequency Inductor Period Amplitude Phase shift Resistor Effective valueAverage value

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