PHYS 102 Quiz Problems Chapter 27 : Circuits Dr. M. F. Al-Kuhaili

Size: px
Start display at page:

Download "PHYS 102 Quiz Problems Chapter 27 : Circuits Dr. M. F. Al-Kuhaili"

Transcription

1 PHYS 102 Quiz Problems Chapter 27 : Circuits Dr. M. F. Al-Kuhaili 1. (TERM 002) (a) Calculate the current through each resistor, assuming that the batteries are ideal. (b) Calculate the potential difference V a V b. Take R 1 = 5.0 Ω, R 2 = 10 Ω, E 1 = 6.0 V and E 2 = E 3 = 9.0 V. 2. (TERM 002) A 2.0 MΩ resistor and a 2.00 µf capacitor are connected in series and then a 15.0 V potential difference is suddenly applied across them. Assume that the battery is connected at t = 0. (a) At what rate is the charge of the capacitor increasing at t = 2.0 s? (b) At what rate is the energy being stored in the capacitor at t = 2.0 s? (c) At what rate is thermal energy appearing in the resistor at t = 2.0 s? (d) At what rate is energy being delivered by the battery at t = 2.0 s? 3. (TERM 002) A circuit containing five resistors connected to a battery with a 12.0 V emf is shown in the figure. What is the potential difference across the 5.0 Ω resistor? 4. (TERM 002) In the figure, E 1 = 6.00 V, E 2 = 3.00 V, R 1 = 10.0 Ω, R 2 = 15.0 Ω, R 3 = 20.0 Ω, and both batteries are ideal. What is power dissipated in each resistor? 5. (TERM 012) In the circuit shown, E 1 = 6.00 V, E 2 = 12.0 V, R 1 = 200 Ω and R 2 = 100 Ω. What is the magnitude and direction of the current through resistor R 2?

2 6. (TERM 012) In the circuit shown, find the current in each resistor. 7. (TERM 021) In the circuit shown, if V d V c = V, what is the emf of the battery? 8. (TERM 021) Calculate the emf of the battery shown in the circuit. 9. (TERM 022) In the circuit shown, R = 3.0 Ω and E = 10 V. What is the power dissipated in R? 10. (TERM 022) In the circuit shown, the two resistors are identical and each has a value of 5.0 Ω, and E has a value of 5.0 V. What is the current supplied by the resistor? 11. (TERM 022) In the circuit shown, what is the power dissipated in each of the 4.0-Ω resistors?

3 12. (TERM 033) In the figure below: R 1 = 10 Ω, R 2 = 20 Ω, E = 12 V and I = 0.5 A. What is the value of R 3? 13. (TERM 042) In the circuit shown below, the power dissipated in R 1 is 20.0 W. (a) Find R 1. (b) What is the emf of the battery? (c) Find the current through the 10.0-Ω resistor. (d) Find the current through R (TERM 042) In the circuit shown below: (a) What are the magnitude and direction of the current through the resistor R? (b) What is the value of R? (c) What is the value of the unknown emf E? 15. (TERM 042) In the circuit shown below: (a) What is the equivalent resistance of the four resistors shown? (b) What is the current through the battery? (c) What is the current through each resistor? 16. (TERM 052) In the circuit shown below, R 1 = 8 Ω, R 2 = 6 Ω, R 3 = 6 Ω, and R 4 = 10 Ω. The current i = 1.7 A. (a) What is the emf of the ideal battery? (b) What is the magnitude of the current in resistor R 2? 17. (TERM 052) In an RC series circuit, E = 12.0 V, R = 1.50 MΩ, and C = 1.75 µf. (a) Calculate the time constant? (b) Find the maximum charge that will appear on the capacitor? (c) How long does it take for the charge on the capacitor to be 16.0 µc?

4 18. (TERM 052) In the circuit shown below, R 1 = 100 Ω, R 2 = 80 Ω, and the ideal batteries have emfs E 1 = 6 V, E 2 = 5 V, and E 3 = 8 V. (a) What is the magnitude of the current in resistor R 1? (b) What is the magnitude of the current in resistor R 2? (c) What is the potential difference V b V a? 19. (TERM 061) In the circuit shown, a 12.0-V battery is used to charge the capacitor. The switch S is closed at t = 0. Take C = 25.0 µf and R = 15.0 kω. a) What is the time constant τ of the RC circuit? b) What is the charge on the capacitor at t = 0.75 s? c) What is the potential difference across the capacitor at t = 0.75 s? 20. (TERM 061) Consider the circuit shown below. A potential difference of 25 V is applied between points a and b. a) Find the equivalent resistance between points a and b? b) What is the current in the 4 Ω resistor? c) What is the current in the 10 Ω resistor? 21. (TERM 061) Two identical batteries of emf E = 1.5 V and internal resistance r = 0.2 Ω are connected as shown in the figure below to an external resistor R = 5.0 Ω. a) What is the current in resistance R? b) What is the rate P at which energy is dissipated in R?

5 22. (TERM 062) In an RC circuit, an ideal battery with emf E = 12.0 V is connected in series to a resistor of resistance R = 1.40 MΩ and a capacitor of capacitance C = 1.80 µf. a) Calculate the time constant. b) Find the maximum charge that will appear on the capacitor. c) How long does it take for the charge to build up to 1.6 µc? 23. (TERM 062) In the circuit shown below, the battery is ideal with emf E = 5.0 V. The values of the resistances are: R 1 = 100 Ω, R 2 = 50 Ω, R 3 = 50 Ω, and R 4 = 75 Ω. a) What is the equivalent resistance of the resistor? b) What is the current supplied by the battery? c) What is the power supplied by the battery? 24. (TERM 062) In the circuit shown below, the batteries are ideal with emfs E 1 = 6.0 V, E 2 = 5.0 V, and E 3 = 4.0 V. The values of the resistances are: R 1 = 100 Ω, and R 2 = 50 Ω. a) Calculate the current in each resistor. b) What is the potential difference V a V b? 25. (TERM 063) In the circuit shown below: R 1 = 6.0 Ω, R 2 = 12 Ω, R 3 = 4.0 Ω, R 4 = 3.0 Ω, and R 5 = 5.0 Ω. (a) What is the equivalent resistance? (b) What is the magnitude of the current in R 5? 26. (TERM 063) In figure below, all the resistors have a value of 5 Ω. The battery is ideal with an emf = 20 V. (a) What is the equivalent resistance? (b) What is the value of the current passing through R 3?

6 27. (TERM 063) Determine the power dissipated by the 40-Ω resistor in the circuit shown. 28. (TERM 071) In the circuit shown below, I 1 = 0.15 A and I 2 = 2.22 A. (a) What is the value of I 3? (b) What is the value of the emf (ε) of the battery on the right? (c) What is the value of the potential difference V a V b? 29. (TERM 071) In the circuit shown below, I = 0.65 A and R = 5Ω. What is the value of the emf ε? 30. (TERM 071) In the circuit shown below, the emf of the battery is ε = 10 V, and the value of each resistance is R = 30 Ω. (a) What is the equivalent resistance of the circuit? (b) What is the value of the current I?

PHYS102 Previous Exam Problems. Circuits

PHYS102 Previous Exam Problems. Circuits PHYS102 Previous Exam Problems CHAPTER 27 Circuits Combination of resistors Potential differences Single loop circuits Kirchhoff laws Multiloop circuits RC circuits General 1. Figure 1 shows two resistors

More information

Q3.: When switch S is open, the ammeter in the circuit shown in Fig 2 reads 2.0 A. When S is closed, the ammeter reading: (Ans: increases)

Q3.: When switch S is open, the ammeter in the circuit shown in Fig 2 reads 2.0 A. When S is closed, the ammeter reading: (Ans: increases) Old Exams-Chapter 27 T081 Q1. Fig 1 shows two resistors 3.0 Ω and 1.5 Ω connected in parallel and the combination is connected in series to a 4.0 Ω resistor and a 10 V emf device. The potential difference

More information

Chapter 28. Direct Current Circuits

Chapter 28. Direct Current Circuits Chapter 28 Direct Current Circuits Outline 28.1 Electromotive Force 28.2 Resistors in Series and Parallel 28.3 Kirchhoff s Rules 28.1 Electromotive Force (emf) Because the potential difference at the battery

More information

PH213 Chapter 26 solutions

PH213 Chapter 26 solutions PH213 Chapter 26 solutions 26.6. IDENTIFY: The potential drop is the same across the resistors in parallel, and the current into the parallel combination is the same as the current through the 45.0-Ω resistor.

More information

Electric Current & DC Circuits

Electric Current & DC Circuits Electric Current & DC Circuits PSI AP Physics B Name Multiple-Choice 1. The length of an aluminum wire is quadrupled and the radius is doubled. By which factor does the resistance change? (A) 2 (B) 4 (C)

More information

AP Physics C. Alternating Current. Chapter Problems. Sources of Alternating EMF

AP Physics C. Alternating Current. Chapter Problems. Sources of Alternating EMF AP Physics C Alternating Current Chapter Problems Sources of Alternating EMF 1. A 10 cm diameter loop of wire is oriented perpendicular to a 2.5 T magnetic field. What is the magnetic flux through the

More information

Section 18.1 Sources of emf. Section 18.2 Resistors in Series. Section 18.3 Resistors in Parallel

Section 18.1 Sources of emf. Section 18.2 Resistors in Series. Section 18.3 Resistors in Parallel PROBLEMS 1, 2, 3 = straightforward, intermediate, challenging = full solution available in Student Solutions Manual/Study Guide = biomedical application Section 18.1 Sources of emf Section 18.2 Resistors

More information

Exam 2. Name: Class: Date: Multiple Choice Identify the choice that best completes the statement or answers the question.

Exam 2. Name: Class: Date: Multiple Choice Identify the choice that best completes the statement or answers the question. Name: Class: Date: Exam 2 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. For this circuit, which of these equations is correct? a. 80-1I 2-20I 2-30I 1

More information

CHAPTER 6: ALTERNATING CURRENT

CHAPTER 6: ALTERNATING CURRENT CHAPTER 6: ALTERNATING CURRENT PSPM II 2005/2006 NO. 12(C) 12. (c) An ac generator with rms voltage 240 V is connected to a RC circuit. The rms current in the circuit is 1.5 A and leads the voltage by

More information

ASSIGNMENT 3.1 RESISTANCE IN ELECTRIC CIRCUITS

ASSIGNMENT 3.1 RESISTANCE IN ELECTRIC CIRCUITS Unit 2: Engineering Science Unit code: L/601/1404 QCF Level: 4 Credit value: 15 ASSIGNMENT 3.1 RESISTANCE IN ELECTRIC CIRCUITS NAME: Date Issued I agree to the assessment as contained in this assignment.

More information

1. A battery of internal resistance 2 Ω is connected to an external resistance of 10 Ω. The current is 0.5 A.

1. A battery of internal resistance 2 Ω is connected to an external resistance of 10 Ω. The current is 0.5 A. . A battery of internal resistance 2 Ω is connected to an external resistance of 0 Ω. The current is 0.5 What is the emf of the battery?.0 V B. 5.0 V C. 6.0 V D. 24.0 V 2. Two electrodes, separated by

More information

Chapter 26: Direct current circuit

Chapter 26: Direct current circuit Chapter 26: Direct current circuit Resistors in circuits Equivalent resistance The nature of the electric potential and current in circuit Kirchhoff s rules (for complicated circuit analysis) Resistors

More information

Homework Assignment 03

Homework Assignment 03 Homework Assignment 03 Question 1 (Short Takes), 2 points each unless otherwise noted. 1. Two 0.68 μf capacitors are connected in series across a 10 khz sine wave signal source. The total capacitive reactance

More information

CHAPTER 3: ELECTRIC CURRENT AND DIRECT CURRENT CIRCUIT

CHAPTER 3: ELECTRIC CURRENT AND DIRECT CURRENT CIRCUIT CHAPTER 3: ELECTRIC CURRENT AND DIRECT CURRENT CIRCUIT PSPM II 2005/2006 NO. 3 3. (a) Write Kirchhoff s law for the conservation of energy. FIGURE 2 (b) A circuit of two batteries and two resistors is

More information

Homework Assignment 01

Homework Assignment 01 Homework Assignment 01 In this homework set students review some basic circuit analysis techniques, as well as review how to analyze ideal op-amp circuits. Numerical answers must be supplied using engineering

More information

The Fundamentals of Circuits

The Fundamentals of Circuits The Fundamentals of Circuits Now that we have an understanding of current and resistance, we re ready to start studying basic direct current (DC)circuits. We ll start with resistor circuits, and then move

More information

ELECTRIC CIRCUITS. 1. Which one of the following situations results in a conventional electric current that flows westward?

ELECTRIC CIRCUITS. 1. Which one of the following situations results in a conventional electric current that flows westward? chapter ELECTRIC CIRCUITS www.tutor-homework.com (for tutoring, homework help, or help with online classes) Section 20.1 Electromotive Force and Current Section 20.2 Ohm s Law 1. Which one of the following

More information

PHYS 235: Homework Problems

PHYS 235: Homework Problems PHYS 235: Homework Problems 1. The illustration is a facsimile of an oscilloscope screen like the ones you use in lab. sinusoidal signal from your function generator is the input for Channel 1, and your

More information

Look over Chapter 31 sections 1-4, 6, 8, 9, 10, 11 Examples 1-8. Look over Chapter 21 sections Examples PHYS 2212 PHYS 1112

Look over Chapter 31 sections 1-4, 6, 8, 9, 10, 11 Examples 1-8. Look over Chapter 21 sections Examples PHYS 2212 PHYS 1112 PHYS 2212 Look over Chapter 31 sections 1-4, 6, 8, 9, 10, 11 Examples 1-8 PHYS 1112 Look over Chapter 21 sections 11-14 Examples 16-18 Good Things To Know 1) How AC generators work. 2) How to find the

More information

Basis for Thevenin and Norton Equivalent Circuits

Basis for Thevenin and Norton Equivalent Circuits Basis for Thevenin and Norton Equivalent Circuits Objective of ecture Describe the differences between ideal and real voltage and current sources Chapter 8.1 and 8.2 rinciples of Electric Circuits Demonstrate

More information

18-3 Circuit Analogies, and Kirchoff s Rules

18-3 Circuit Analogies, and Kirchoff s Rules 18-3 Circuit Analogies, and Kirchoff s Rules Analogies can help us to understand circuits, because an analogous system helps us build a model of the system we are interested in. For instance, there are

More information

1 A 60-W light bulb operating on a 120-volt household circuit has a resistance closest to

1 A 60-W light bulb operating on a 120-volt household circuit has a resistance closest to Slide 1 / 31 1 A 60-W light bulb operating on a 120-volt household circuit has a resistance closest to A 60 Ω B 120 Ω C 240 Ω D 180 Ω E 360 Ω Slide 2 / 31 2 Which of the following is equivalent to the

More information

Chapter 21 Electric Current and Direct-Current Circuit

Chapter 21 Electric Current and Direct-Current Circuit Chapter 21 Electric Current and Direct-Current Circuit Outline 21-1 Electric Current 21-2 Resistance and Ohm s Law 21-3 Energy and Power in Electric Circuit 21-4 Resistance in Series and Parallel 21-5

More information

Chapter 28 - Direct Current Circuits

Chapter 28 - Direct Current Circuits Chapter 8 - Direct Current Circuits 8. (a = becomes Δ V = 0.0 W = so = 6.7 Ω (.6 V so.6 V = ( 6.7 Ω FG. 8. and =.7 A = + r so 5.0 V =.6 V + (.7 A r r =.97 Ω.00 V 8. The total resistance is = = 5.00 Ω.

More information

Homework Assignment 01

Homework Assignment 01 Homework Assignment 01 In this homework set students review some basic circuit analysis techniques, as well as review how to analyze ideal op-amp circuits. Numerical answers must be supplied using engineering

More information

... (1) A battery of emf ε and negligible internal resistance is connected in series to two resistors. The current in the circuit is I.

... (1) A battery of emf ε and negligible internal resistance is connected in series to two resistors. The current in the circuit is I. 1. This question is about electric circuits. (a) Define (i) electromotive force (emf ) of a battery. (ii) electrical resistance of a conductor. (b) A battery of emf ε and negligible internal resistance

More information

ELECTRIC CIRCUIT PROBLEMS 12 AUGUST 2014

ELECTRIC CIRCUIT PROBLEMS 12 AUGUST 2014 ELECTRIC CIRCUIT PROBLEMS 12 AUGUST 2014 In this lesson we: Lesson Description Discuss the application of Ohm s Law Explain the series and parallel connection of resistors Discuss the effect of internal

More information

MECH 1100 Quiz 4 Practice

MECH 1100 Quiz 4 Practice Name: Class: Date: MECH 1100 Quiz 4 Practice True/False Indicate whether the statement is true or false. 1. An advantage of a of a three-phase induction motor is that it does not require starter windings.

More information

Unit 3.C Electrical Theory, Circuits Essential Fundamentals of Electrical Theory, Circuits

Unit 3.C Electrical Theory, Circuits Essential Fundamentals of Electrical Theory, Circuits Unit 3.C Electrical Theory, Circuits Essential Fundamentals of Electrical Theory, Circuits Early Booklet E.C.: + 1 Unit 3.C Hwk. Pts.: / 36 Unit 3.C Lab Pts.: / 50 Late, Incomplete, No Work, No Units Fees?

More information

Name: Period: Date: 2. In the circuit below, n charge carriers pass the point P in a time t. Each charge carrier has charge q.

Name: Period: Date: 2. In the circuit below, n charge carriers pass the point P in a time t. Each charge carrier has charge q. Name: Period: Date: IB-1 Practice Electrical Currents, Resistance, and Circuits Multiple Choice Questions 1. In the circuit below, which meter is not correctly connected? A 1 3 A 2 4 A. 1 B. 2 C. 3 D.

More information

Chapter 20 Electric Circuits

Chapter 20 Electric Circuits Chapter 20 Electric Circuits 1 20.1 Electromotive Force and Current In an electric circuit, an energy source and an energy consuming device are connected by conducting wires through which electric charges

More information

RC Circuit Activity. Retrieve a power cord and a voltage sensor from the wire rack hanging on the wall in the lab room.

RC Circuit Activity. Retrieve a power cord and a voltage sensor from the wire rack hanging on the wall in the lab room. Purpose RC Circuit Activity Using an RC circuit, students will determine time constants by varying the resistance of the circuit and analyzing the exponential decay. After determining several time constants,

More information

Notes. 1. Midterm 1 Thursday February 24 in class.

Notes. 1. Midterm 1 Thursday February 24 in class. Notes 1. Midterm 1 Thursday February 24 in class. Covers through text Sec. 4.3, topics of HW 4. GSIs will review material in discussion sections prior to the exam. No books at the exam, no cell phones,

More information

Question Paper Profile

Question Paper Profile I Scheme Question Paper Profile Program Name : Electrical Engineering Program Group Program Code : EE/EP/EU Semester : Third Course Title : Electrical Circuits Max. Marks : 70 Time: 3 Hrs. Instructions:

More information

Lecture # 3 Circuit Configurations

Lecture # 3 Circuit Configurations CPEN 206 Linear Circuits Lecture # 3 Circuit Configurations Dr. Godfrey A. Mills Email: gmills@ug.edu.gh Phone: 0269073163 February 15, 2016 Course TA David S. Tamakloe CPEN 206 Lecture 3 2015_2016 1 Circuit

More information

Electronics - PHYS 2371/2

Electronics - PHYS 2371/2 TODAY Quick Review-Basics Alternating Current, Ch-7 - RMS - problem 7-1 Elements of AC Circuits, Ch-8 - resistor, capacitor, inductors(l) - impedance (Z), reactance (X) (video break) Step Function Analysis,

More information

I. Introduction to Simple Circuits of Resistors

I. Introduction to Simple Circuits of Resistors 2 Problem Set for Dr. Todd Huffman Michaelmas Term I. Introduction to Simple ircuits of esistors 1. For the following circuit calculate the currents through and voltage drops across all resistors. The

More information

Experiment 7: Undriven & Driven RLC Circuits

Experiment 7: Undriven & Driven RLC Circuits MASSACHUSETTS INSTITUTE OF TECHNOLOGY Department of Physics 8.02 Spring 2006 OBJECTIVES Experiment 7: Undriven & Driven RLC Circuits 1. To explore the time dependent behavior of RLC Circuits, both driven

More information

Lab #5 ENG RC Circuits

Lab #5 ENG RC Circuits Name:. Lab #5 ENG 220-001 Date: Learning objectives of this experiment is that students will be able to: Measure the effects of frequency upon an RC circuit Calculate and understand circuit current, impedance,

More information

PHYS 536 Active Filters

PHYS 536 Active Filters PHYS 536 Active Filters Introduction Active filters provide a sudden change in signal amplitude for a small change in frequency. Several filters can be used in series to increase the attenuation outside

More information

LED level meter driver, 12-point, linear scale, dot or bar display

LED level meter driver, 12-point, linear scale, dot or bar display LED level meter driver, 12-point, linear scale, dot or bar display The is a monolithic IC for LED level meter applications. The display level range is 0mVrms to 300mVrms (typ.) divided into 12 equally-spaced

More information

Filter Design, Active Filters & Review. EGR 220, Chapter 14.7, December 14, 2017

Filter Design, Active Filters & Review. EGR 220, Chapter 14.7, December 14, 2017 Filter Design, Active Filters & Review EGR 220, Chapter 14.7, 14.11 December 14, 2017 Overview ² Passive filters (no op amps) ² Design examples ² Active filters (use op amps) ² Course review 2 Example:

More information

Circuits and Circuit Elements

Circuits and Circuit Elements Circuits and Circuit Elements Schematic Diagrams A diagram that depicts the construction of an electrical apparatus is called a schematic diagram These diagrams use symbols to represent the bulb, battery,

More information

Chapter 23 Circuits. Chapter Goal: To understand the fundamental physical principles that govern electric circuits. Slide 23-1

Chapter 23 Circuits. Chapter Goal: To understand the fundamental physical principles that govern electric circuits. Slide 23-1 Chapter 23 Circuits Chapter Goal: To understand the fundamental physical principles that govern electric circuits. Slide 23-1 Chapter 23 Preview Looking Ahead: Analyzing Circuits Practical circuits consist

More information

Chapter 20. Circuits. q I = t. (a) (b) (c) Energy Charge

Chapter 20. Circuits. q I = t. (a) (b) (c) Energy Charge Chapter 0 n an electric circuit, an energy source and an energy consuming device are connected by conducting wires through which electric charges move. Circuits Within a battery, a chemical reaction occurs

More information

Lecture 16 Date: Frequency Response (Contd.)

Lecture 16 Date: Frequency Response (Contd.) Lecture 16 Date: 03.10.2017 Frequency Response (Contd.) Bode Plot (contd.) Bode Plot (contd.) Bode Plot (contd.) not every transfer function has all seven factors. To sketch the Bode plots for a generic

More information

Chapter 30 Inductance, Electromagnetic. Copyright 2009 Pearson Education, Inc.

Chapter 30 Inductance, Electromagnetic. Copyright 2009 Pearson Education, Inc. Chapter 30 Inductance, Electromagnetic Oscillations, and AC Circuits 30-7 AC Circuits with AC Source Resistors, capacitors, and inductors have different phase relationships between current and voltage

More information

D V (Total 1 mark)

D V (Total 1 mark) 1. One electronvolt is equal to A. 1.6 10 19 C. B. 1.6 10 19 J. C. 1.6 10 19 V. D. 1.6 10 19 W. 2. A battery of internal resistance 2 Ω is connected to an external resistance of 10 Ω. The current is 0.5

More information

SF026: PAST YEAR UPS QUESTIONS

SF026: PAST YEAR UPS QUESTIONS CHAPTER 3: ELECTRIC CURRENT AND DIRECT-CURRENT CIRCUITS UPS SEMESTER 2 2011/2012 1. (a) (i) What is meant by electrical resistivity? (ii) Calculate the resistance of an iron wire of uniform diameter 0.8

More information

AC reactive circuit calculations

AC reactive circuit calculations AC reactive circuit calculations This worksheet and all related files are licensed under the Creative Commons Attribution License, version 1.0. To view a copy of this license, visit http://creativecommons.org/licenses/by/1.0/,

More information

RC and RL Circuits. Figure 1: Capacitor charging circuit.

RC and RL Circuits. Figure 1: Capacitor charging circuit. RC and RL Circuits Page 1 RC and RL Circuits RC Circuits In this lab we study a simple circuit with a resistor and a capacitor from two points of view, one in time and the other in frequency. The viewpoint

More information

PHYSICS - CLUTCH CH 29: ALTERNATING CURRENT.

PHYSICS - CLUTCH CH 29: ALTERNATING CURRENT. !! www.clutchprep.com CONCEPT: ALTERNATING VOLTAGES AND CURRENTS BEFORE, we only considered DIRECT CURRENTS, currents that only move in - NOW we consider ALTERNATING CURRENTS, currents that move in Alternating

More information

Lab 4. Transistor as an amplifier, part 2

Lab 4. Transistor as an amplifier, part 2 Lab 4 Transistor as an amplifier, part 2 INTRODUCTION We continue the bi-polar transistor experiments begun in the preceding experiment. In the common emitter amplifier experiment, you will learn techniques

More information

LM2925 Low Dropout Regulator with Delayed Reset

LM2925 Low Dropout Regulator with Delayed Reset LM2925 Low Dropout Regulator with Delayed Reset General Description The LM2925 features a low dropout, high current regulator. Also included on-chip is a reset function with an externally set delay time.

More information

State an equation giving the total power delivered by the battery.

State an equation giving the total power delivered by the battery. Electricity Paper2 (set 1) 1. This question is about electric circuits. (a) Define (i) electromotive force (emf ) of a battery. (1) (ii) electrical resistance of a conductor. (1) (b) A battery of emf ε

More information

EC-3: Capacitors and RC-Decay

EC-3: Capacitors and RC-Decay Your TA will use this sheet to score your lab. It is to be turned in at the end of lab. You must use complete sentences and clearly explain your reasoning to receive full credit. EC-3, Part I: Do not do

More information

Electric Currents 2 D V. (1)

Electric Currents 2 D V. (1) Name: Date: Electric Currents 2. A battery is connected in series with a resistor R. The battery transfers 2 000 C of charge completely round the circuit. During this process, 2 500 J of energy is dissipated

More information

Questions Bank of Electrical Circuits

Questions Bank of Electrical Circuits Questions Bank of Electrical Circuits 1. If a 100 resistor and a 60 XL are in series with a 115V applied voltage, what is the circuit impedance? 2. A 50 XC and a 60 resistance are in series across a 110V

More information

electronics fundamentals

electronics fundamentals electronics fundamentals circuits, devices, and applications THOMAS L. FLOYD DAVID M. BUCHLA chapter 6 Identifying series-parallel relationships Most practical circuits have combinations of series and

More information

1. A battery of internal resistance 2 Ω is connected to an external resistance of 10 Ω. The current is 0.5 A. D. 24.

1. A battery of internal resistance 2 Ω is connected to an external resistance of 10 Ω. The current is 0.5 A. D. 24. 1. A battery of internal resistance 2 Ω is connected to an external resistance of 10 Ω. The current is 0.5 A. What is the emf of the battery? A. 1.0 V B. 5.0 V C. 6.0 V D. 24.0 V (Total 1 mark) IB Questionbank

More information

SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR (AUTONOMOUS) Siddharth Nagar, Narayanavanam Road QUESTION BANK (DESCRIPTIVE) UNIT I INTRODUCTION

SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR (AUTONOMOUS) Siddharth Nagar, Narayanavanam Road QUESTION BANK (DESCRIPTIVE) UNIT I INTRODUCTION SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR (AUTONOMOUS) Siddharth Nagar, Narayanavanam Road 517583 QUESTION BANK (DESCRIPTIVE) Subject with Code : Electrical Circuits(16EE201) Year & Sem: I-B.Tech & II-Sem

More information

Name. Draw circuit diagrams for all problems, especially as you simplify the circuits.

Name. Draw circuit diagrams for all problems, especially as you simplify the circuits. Quiz I Spring 2016 Name Part B (80 Points) 1. (10 Pts) 2. (15 Pts) 3. (10 Pts) 4. (10 Pts) 5. (5 Pts) 6. (10 Pts) 7. (16 Pts) 8. (4 Pts) Total Draw circuit diagrams for all problems, especially as you

More information

Question Bank SENSORS AND INSTRUMENTATION [EE-305/405]

Question Bank SENSORS AND INSTRUMENTATION [EE-305/405] UNIT-1 1. Discuss liquid in glass thermometers? 2. Write a short note on strain gauges. 3. Mention the various temperature scales and relation between them. 4. An experiment is conducted to calibrate a

More information

LM386 Low Voltage Audio Power Amplifier

LM386 Low Voltage Audio Power Amplifier LM386 Low Voltage Audio Power Amplifier General Description The LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part

More information

In-Class Exercises for Lab 2: Input and Output Impedance

In-Class Exercises for Lab 2: Input and Output Impedance In-Class Exercises for Lab 2: Input and Output Impedance. What is the output resistance of the output device below? Suppose that you want to select an input device with which to measure the voltage produced

More information

1. A B C D 10. A B C D 19. A B C D 2. A B C D 11. A B C D 20. A B C D 3. A B C D 12. A B C D 21. A B C D 4. A B C D 13. A B C D 22.

1. A B C D 10. A B C D 19. A B C D 2. A B C D 11. A B C D 20. A B C D 3. A B C D 12. A B C D 21. A B C D 4. A B C D 13. A B C D 22. NYT MT 1150 lectrical ircuit Uniform Final Spring2015 Please submit this page with your answer and question sheets Must circle the correct answer on the answer sheet. 1. 10. 19. 2. 11. 20. 3. 12. 21. 4.

More information

Calculating the Time Constant of an RC Circuit

Calculating the Time Constant of an RC Circuit Undergraduate Journal of Mathematical Modeling: One + Two Volume 2 2010 Spring Issue 2 Article 3 Calculating the Time Constant of an RC Circuit Sean Dunford University of South Florida Advisors: Arcadii

More information

Fig [5]

Fig [5] 1 (a) Fig. 4.1 shows the I-V characteristic of a light-emitting diode (LED). 40 I / 10 3 A 30 20 10 0 1.0 1.5 2.0 V / V Fig. 4.1 (i) In Describe the significant features of the graph in terms of current,

More information

Fig The potential difference across each strip is 12 V when a current of 2.0 A passes through it. of one strip of the heater.

Fig The potential difference across each strip is 12 V when a current of 2.0 A passes through it. of one strip of the heater. 1 This question is about possible heating circuits used to demist the rear window of a car. The heater is made of 8 thin strips of a metal conductor fused onto the glass surface. Fig. 2.1 shows the 8 strips

More information

Vocabulary. Electric Current. Electric Circuit. Open Circuit. Conductors. Insulators. Ohm s Law Current. Voltage. Resistance.

Vocabulary. Electric Current. Electric Circuit. Open Circuit. Conductors. Insulators. Ohm s Law Current. Voltage. Resistance. Vocabulary Term Electric Current Definition Electric Circuit Open Circuit Conductors Insulators Ohm s Law Current Voltage Resistance Electrical Power Series Circuit Parallel Circuit Page 1 Symbols Used

More information

Lecture 17 Date: Parallel Resonance Active and Passive Filters

Lecture 17 Date: Parallel Resonance Active and Passive Filters Lecture 17 Date: 09.10.2017 Parallel Resonance Active and Passive Filters Parallel Resonance At resonance: The voltage V as a function of frequency. At resonance, the parallel LC combination acts like

More information

BME 3511 Bioelectronics I - Laboratory Exercise #2. Series Resistive Circuits

BME 3511 Bioelectronics I - Laboratory Exercise #2. Series Resistive Circuits BME 3511 Bioelectronics I - Laboratory Exercise #2 Series Resistive Circuits Introduction: Electrical measurements are essential techniques for trouble shooting electronic equipment/circuits. The three

More information

Level 3 Physics, 2017

Level 3 Physics, 2017 91526 915260 3SUPERVISOR S Level 3 Physics, 2017 91526 Demonstrate understanding of electrical systems 2.00 p.m. Monday 20 November 2017 Credits: Six Achievement Achievement with Merit Achievement with

More information

EXPERIMENT 5 : THE DIODE

EXPERIMENT 5 : THE DIODE EXPERIMENT 5 : THE DIODE Component List Resistors, one of each o 1 10 10W o 1 1k o 1 10k 4 1N4004 (I max = 1A, PIV = 400V) Diodes Center tap transformer (35.6V pp, 12.6 V RMS ) 100 F Electrolytic Capacitor

More information

PJ386 Low Voltage Audio Power Amplifier

PJ386 Low Voltage Audio Power Amplifier T he PJ386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 to keep external part count low, but the addition of an external resistor and capacitor

More information

CHAPTER 7. Response of First-Order RL and RC Circuits

CHAPTER 7. Response of First-Order RL and RC Circuits CHAPTER 7 Response of First-Order RL and RC Circuits RL and RC Circuits RL (resistor inductor) and RC (resistor-capacitor) circuits. Figure 7.1 The two forms of the circuits for natural response. (a) RL

More information

KINGS COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK UNIT I BASIC CIRCUITS ANALYSIS PART A (2-MARKS)

KINGS COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK UNIT I BASIC CIRCUITS ANALYSIS PART A (2-MARKS) KINGS COLLEGE OF ENGINEERING DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING QUESTION BANK YEAR / SEM : I / II SUBJECT CODE & NAME : EE 1151 CIRCUIT THEORY UNIT I BASIC CIRCUITS ANALYSIS PART A (2-MARKS)

More information

Homework Assignment 01

Homework Assignment 01 Homework Assignment 01 In this homework set students review some basic circuit analysis techniques, as well as review how to analyze ideal op-amp circuits. Numerical answers must be supplied using engineering

More information

Features. Applications

Features. Applications 105MHz Low-Power SOT23-5 Op Amp General Description The is a high-speed operational amplifier which is unity gain stable regardless of resistive and capacitive load. It provides a gain-bandwidth product

More information

LAB 4: OPERATIONAL AMPLIFIER CIRCUITS

LAB 4: OPERATIONAL AMPLIFIER CIRCUITS LAB 4: OPERATIONAL AMPLIFIER CIRCUITS ELEC 225 Introduction Operational amplifiers (OAs) are highly stable, high gain, difference amplifiers that can handle signals from zero frequency (dc signals) up

More information

INTRODUCTION TO FILTER CIRCUITS

INTRODUCTION TO FILTER CIRCUITS INTRODUCTION TO FILTER CIRCUITS 1 2 Background: Filters may be classified as either digital or analog. Digital filters are implemented using a digital computer or special purpose digital hardware. Analog

More information

EXPERIMENT 5 : THE DIODE

EXPERIMENT 5 : THE DIODE EXPERIMENT 5 : THE DIODE Equipment List Dual Channel Oscilloscope R, 330, 1k, 10k resistors P, Tri-Power Supply V, 2x Multimeters D, 4x 1N4004: I max = 1A, PIV = 400V Silicon Diode P 2 35.6V pp (12.6 V

More information

Homework Assignment 10

Homework Assignment 10 Homework Assignment 10 Question 1 (Short Takes) Two points each unless otherwise indicated. 1. What is the 3-dB bandwidth of the amplifier shown below if r π = 2.5K, r o = 100K, g m = 40 ms, and C L =

More information

SIMULATIONS WITH THE BUCK-BOOST TOPOLOGY EE562: POWER ELECTRONICS I COLORADO STATE UNIVERSITY. Modified February 2006

SIMULATIONS WITH THE BUCK-BOOST TOPOLOGY EE562: POWER ELECTRONICS I COLORADO STATE UNIVERSITY. Modified February 2006 SIMULATIONS WITH THE BUCK-BOOST TOPOLOGY EE562: POWER ELECTRONICS I COLORADO STATE UNIVERSITY Modified February 2006 Page 1 of 13 PURPOSE: The purpose of this lab is to simulate the Buck-Boost converter

More information

Homework Assignment 12

Homework Assignment 12 Homework Assignment 12 Question 1 Shown the is Bode plot of the magnitude of the gain transfer function of a constant GBP amplifier. By how much will the amplifier delay a sine wave with the following

More information

Mechatronics. Introduction to Analog and Digital Electronics: Laboratory Exercises 1 & 2

Mechatronics. Introduction to Analog and Digital Electronics: Laboratory Exercises 1 & 2 Mechatronics Introduction to Analog and Digital Electronics: Laboratory Exercises 1 & 2 There is an electronics revolution taking plac thdustrialized world. Electronics pervades all activities. Perhaps

More information

AP Physics - Problem Drill 14: Electric Circuits

AP Physics - Problem Drill 14: Electric Circuits AP Physics - Problem Drill 14: Electric Circuits No. 1 of 10 1. Identify the four electric circuit symbols. (A) 1. AC power 2. Battery 3. Light Bulb 4. Resistor (B) 1. Ammeter 2. Resistor 3. AC Power 4.

More information

Lab Exercise # 9 Operational Amplifier Circuits

Lab Exercise # 9 Operational Amplifier Circuits Objectives: THEORY Lab Exercise # 9 Operational Amplifier Circuits 1. To understand how to use multiple power supplies in a circuit. 2. To understand the distinction between signals and power. 3. To understand

More information

2: The resistivity of copper is Ω.m. Determine the resistance of a copper wire that is 1.3 m long and has a diameter of 2.1 mm.

2: The resistivity of copper is Ω.m. Determine the resistance of a copper wire that is 1.3 m long and has a diameter of 2.1 mm. Chapter 20 Discussion January-03-15 8:58 PM Electric Circuits Discussion Questions 1: A current of 12 A flows for 2.5 minutes to charge a battery. How much charge is transferred to the battery in this

More information

MIC5225. General Description. Features. Applications. Typical Application. Ultra-Low Quiescent Current 150mA µcap Low Dropout Regulator

MIC5225. General Description. Features. Applications. Typical Application. Ultra-Low Quiescent Current 150mA µcap Low Dropout Regulator Ultra-Low Quiescent Current 15mA µcap Low Dropout Regulator General Description The is a 15mA highly accurate, low dropout regulator with high input voltage and ultra-low ground current. This combination

More information

PHYS 3322 Modern Laboratory Methods I AC R, RC, and RL Circuits

PHYS 3322 Modern Laboratory Methods I AC R, RC, and RL Circuits Purpose PHYS 3322 Modern Laboratory Methods I AC, C, and L Circuits For a given frequency, doubling of the applied voltage to resistors, capacitors, and inductors doubles the current. Hence, each of these

More information

AN W 2 (18 V, 8 Ω) Power Amplifier with Variable Audio Output and Volume Control. ICs for Audio Common Use. Overview. Features.

AN W 2 (18 V, 8 Ω) Power Amplifier with Variable Audio Output and Volume Control. ICs for Audio Common Use. Overview. Features. ICs for Audio Common Use. W 2 (8 V, 8 Ω) Power Amplifier with Variable Audio Output and Volume Control Overview The is a monolithic integrated circuit designed for. W (8 V, 8 Ω) output audio power amplifier.

More information

Design and Technology

Design and Technology E.M.F, Voltage and P.D E.M F This stands for Electromotive Force (e.m.f) A battery provides Electromotive Force An e.m.f can make an electric current flow around a circuit E.m.f is measured in volts (v).

More information

CK-12 Physics Concepts - Intermediate Answer Key

CK-12 Physics Concepts - Intermediate Answer Key Chapter 19: Electrical Circuits 19.1 Series Circuits CK-12 Physics Concepts - Intermediate Answer Key 1. There are three 20.0 Ohm resistors connected in series across a 120 V generator. a. What is the

More information

AN W 2 (18 V, 8 Ω) Power Amplifier with Mute Function and Volume Control. ICs for Audio Common Use. Overview. Features.

AN W 2 (18 V, 8 Ω) Power Amplifier with Mute Function and Volume Control. ICs for Audio Common Use. Overview. Features. . W 2 (8 V, 8 Ω) Power Amplifier with Mute Function and Volume Control Overview The is a monolithic integrated circuit designed for. W (8 V, 8 Ω) output audio power amplifier. It is a dual channel SEPP

More information

EE301 ELECTRONIC CIRCUITS CHAPTER 2 : OSCILLATORS. Lecturer : Engr. Muhammad Muizz Bin Mohd Nawawi

EE301 ELECTRONIC CIRCUITS CHAPTER 2 : OSCILLATORS. Lecturer : Engr. Muhammad Muizz Bin Mohd Nawawi EE301 ELECTRONIC CIRCUITS CHAPTER 2 : OSCILLATORS Lecturer : Engr. Muhammad Muizz Bin Mohd Nawawi 2.1 INTRODUCTION An electronic circuit which is designed to generate a periodic waveform continuously at

More information

Chapter Moving Charges and Magnetism

Chapter Moving Charges and Magnetism 100 Chapter Moving Charges and Magnetism 1. The power factor of an AC circuit having resistance (R) and inductance (L) connected in series and an angular velocity ω is [2013] 2. [2002] zero RvB vbl/r vbl

More information

E84 Lab 3: Transistor

E84 Lab 3: Transistor E84 Lab 3: Transistor Cherie Ho and Siyi Hu April 18, 2016 Transistor Testing 1. Take screenshots of both the input and output characteristic plots observed on the semiconductor curve tracer with the following

More information

RC_Circuits RC Circuits Lab Q1 Open the Logger Pro program RC_RL_Circuits via the Logger Launcher icon on your desktop. RC Circuits Lab Part1 Part 1: Measuring Voltage and Current in an RC Circuit 1. 2.

More information

APPLICATION NOTE. Wide Range of Resistance Measurement Solutions from μω to PΩ

APPLICATION NOTE. Wide Range of Resistance Measurement Solutions from μω to PΩ APPLICATION NOTE Wide Range of Resistance Measurement Solutions from μω to PΩ Introduction Resistance measurement is one of the fundamental characterizations of materials, electronic devices, and circuits.

More information