ELE.B: Original Assignment Resistors in Series Classwork Homework
|
|
|
- Tyler Robbins
- 6 years ago
- Views:
Transcription
1 ELE.B: Original Assignment Resistors in Series Classwork 1. A 3 Ω resistor is connected in series to a 6 Ω resistor and a 12-V battery. What is the current in each of the resistors? What is the voltage drop across each resistor? 2. A 480 Ω resistor is connected in series to a 360 Ω resistor and a 120-V power supply. What is the current in each of the resistors? What is the voltage drop across each resistor? 3. Two resistors with values of 3 Ω and 4 Ω are connected to a 24 V battery as shown above. Determine the readings on all three devices. 4. Two resistors with values of 10 Ω and 15 Ω are connected in series, as shown above. A voltmeter connected across R2 reads 30 V. Determine the current passing through the circuit. What is the voltage of the battery and across R2. 5. Three resistors with values of 3 Ω, 5 Ω and 7 Ω are connected in a circuit, as shown above. When the switch S1 is in the position shown on the diagram only two resistors, R1 and R2, are connected to the 36 V battery and the current is I1. If the switch is moved to it s down position the third resistor R3 is connected in series to R1, R2, and the battery, producing a current I2. Find the current reading of the ammeter, I1 and I2, for the two different switch positions. Homework 6. Three resistors with values of 12 Ω, 24 Ω and 6 Ω are connected in series to one another and a 24 V power supply. Find the current through each resistor. Find the voltage drop across each resistor. What is the total voltage drop across all the resistors?
2 7. Four resistors with values of 5 Ω; 2.5 Ω; 7.5 Ω; and 10 Ω are connected in series to each other and a 50 V power supply. Find the current through each resistor. Find the voltage drop across each resistor. What is the total voltage drop across all the resistors? 8. Three resistors with values of 6 Ω, 9 Ω, and 12 Ω are connected in series to each other and to a battery, as shown above. The voltmeter in the circuit reads 18 V. Determine the reading of the ammeter and the voltage of the battery. 9. Two resistors with values of 4 Ω and 2 Ω are connected in series, as shown above. The ammeter reads 1.5 A. What is the reading of the voltmeter? 10. In the above diagram, a 6 W, 12 V light bulb is used in series with a 120 V power supply. To what resistance would you need to set the adjustable resistor, R1, so that the light bulb operates properly? Resistors in Parallel Classwork 11. Resistors with values of 4 Ω and 6 Ω are connected in parallel to one another and the combination is connected in series to a 36 V battery. Find the current through each resistor and the power dissipated by each resistor. 12. Four resistors with values of 3 Ω; 6 Ω; 9 Ω; and 12 Ω are connected in parallel to one another and the combination is connected in series to a 24 V battery. What is the current through each resistor? What amount of power is dissipated by each resistor?
3 In the above diagram, four resistors with values of 6 Ω; 3 Ω; 15 Ω; and 30 Ω are connected in parallel with one another and the combination is connected in series to a 24 V battery. Find the total resistance of the circuit and the current through the battery. Homework 15. Three resistors with values of 5 Ω, 15 Ω and 25 Ω are connected in parallel to each other and the combination is connected in series to a 120 V power supply. Find the current through the circuit as well as its total power consumption. 16. A 5 Ω resistor is connected in parallel to an 8 Ω resistor and the combination is connected in series to a DC power supply. A 0.25A current passes through the 5 Ω resistor: what is the current passing through the 8- Ω resistor? How much current flows through the power supply? A 1 A 3 A In the above circuit, two light bulbs, L1 and L2, are connected in parallel to one another and the combination is connected in series to a 120 V power supply. The resistances of the light bulbs are 480 Ω and 360 Ω respectively. Find the reading of each ammeter shown in the circuit.
4 18. Three resistors with values of 2 Ω, 4 Ω and 6 Ω are connected in parallel with each other and the combination is connected in series with the battery. The ammeter in the circuit reads 0.5 A. Find the current through each resistor and through the battery. A1 A3 A2 19. In the above circuit, two resistors with values of 15 Ω and 30 Ω are connected in parallel to each other and the combination is connected in series to a 12 V battery. Find the readings of each meter when the switch is closed. 20. Three resistors with values of 8 Ω, 20 Ω and 16 Ω are connected in parallel to each other and the combination is connected in series to a 36 V battery. Find the total resistance of the circuit and the current passing through each resistor. How much current flows through the battery? 21. Four light bulbs, L1; L2; L3; and L4 are connected together in a circuit as shown in the above diagram. They are dissipating the following amounts of power: 50 W; 25 W; 100 W; and 75 W. Find the total resistance of the circuit (hint find the resistant of L1 and L2 first, then L3 and L4 using the parallel equation, then add them) and the current through the power supply.
5 ELE.B: Original Assignment - KEY 1) 1.3 A V3 = 4V V6 = 8V 2) 0.14 A VR480 = 68.6 V VR360 = 51.4 V 3) 3.43 A VR1 = V 4) 2 A VR2 = V VR1+R2 = 50 V VR2 = 30 V 5) I1 = 4.5 A I2 = 2.4 A 6) 0.57 A VR12 = 6.9 V VR24 = 13.7 V VR6 = 3.4 V 7) 2 A VR5 = 10 V VR2.5 = 5 V VR7 = 15 V VR10 = 20 V 8) 2 A 54 V 9) 9 V 10) 216 Ω 11) IR4 = 9 A PR4 = 324 W IR6 = 6 A PR6 = 216 W 12) R3: 8 A, 192 W R6: 4 A, 96 W R9: 2.7 A, 64 W R12: 2 A, 48 W 13) 36.8 A 4416 W 14) IR8 = A Inet = A 15) I1 = 0.33 A I2 = 0.25 A I3 = 0.58 A 16) IR1 = 0.25 A IR3 = 0.17 A Inet = 0.92 A 17) 1.67 Ω 14.4 A 18) I1 = 0.8 A I2 = 0.4 A I3 = 1.2 A 19) 4.21 Ω IR1 = 4.5 A IR2 = 1.8 A IR3 = 2.25 A Inet = 8.55 A 20) 58 Ω 2.06 A
Electric Current - 1 v Goodman & Zavorotniy
Chapter Problems Electric Current Classwork 1. If 560 C of electric charge passed through a light bulb in 8 min; what was the magnitude of the average electric current passing through the bulb? 2. If the
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
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)
Physics Circuits. Day 1. QQ5. A charge of 45 C passes through a 12-ohm resistor in 5 seconds. What is the current?
Homework Procedure: Read pages specified in Honors Physics Essentials by Dan Fullerton. Questions labeled TQ will be questions about the text you read. These TQ s can be answered in one word, one phrase,
EELE 354 Lab Assignment 2: Electric Heater - Power Measurements and Considerations
EELE 354 Lab Assignment 2: Electric Heater - Power Measurements and Considerations EELE 354 Lab Assignment 2 1 Lab Overview: In this lab, students will simulate the operation of a resistive electric heater.
Resistance and Ohm s Law
Resistance and Ohm s Law Textbook pages 290 301 Section 8.3 Summary Before You Read Do you think electrons can move through all conducting substances equally well? Give your reasons why or why not on the
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.
Series and Parallel DC Circuits
Series and Parallel DC Circuits asic Circuits n electric circuit is closed loop of conductive material (metal wire) that connects several circuit elements together (batteries, resistors, capacitors, etc.)
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.
Physics 227: Lecture 11 Circuits, KVL, KCL, Meters
Physics 227: Lecture 11 Circuits, KVL, KCL, Meters Lecture 10 review: EMF ξ is not a voltage V, but OK for now. Physical emf source has V ab = ξ - Ir internal. Power in a circuit element is P = IV. For
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
Book page Syllabus 2.8, 2.9, Series and parallel circuits
Book page 77 79 Syllabus 2.8, 2.9, 2.14 Series and parallel circuits Find the Fib! (1) The symbol for a bulb is (2) In a parallel circuit potential difference is the same as the supply voltage on all branches.
Resistance and Ohm s Law
Need to know info: Resistance and Ohm s Law 1. slows down the flow of electrons and transforms electrical energy. 2. is measured in ohms.we calculate resistance by applying a voltage and measuring the
These are samples of learning materials and may not necessarily be exactly the same as those in the actual course. Contents 1.
Contents These are samples of learning materials and may not necessarily be exactly the same as those in the actual course. Contents 1 Introduction 2 Ohm s law relationships 3 The Ohm s law equation 4
Pre-Lab for Batteries and Bulbs
Pre-Lab for Batteries and Bulbs Complex circuits composed of resistors can be simplified by using the concept of equivalent resistors. For example if resistors R 1, R 2, and R 3 are connected in series,
Fig [5]
![Fig [5]](/thumbs/82/85456687.jpg "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,
Electric Circuits Notes 1 Circuits
Electric Circuits Notes 1 Circuits In the last chapter we examined how static electric charges interact with one another. These fixed electrical charges are not the same as the electricity that we use
Ohm s Law and Electrical Circuits
Ohm s Law and Electrical Circuits INTRODUCTION In this experiment, you will measure the current-voltage characteristics of a resistor and check to see if the resistor satisfies Ohm s law. In the process
Electromagnetism Unit- Current Sub-Unit
4.2.1 Electrical Current Definitions current unit: or requires: Example #3 A wire carries a current of 50 amperes. How much charge flows through the wire in 10 seconds? How many electrons pass through
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
Draw, in the space below, a circuit diagram of this circuit. Use the correct symbols for each part of the circuit.
Q1. The drawing shows the circuit used to investigate how the current through a 5 ohm (Ω) resistor changes as the potential difference (voltage) across the resistor changes. (a) Draw, in the space below,
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
PhysicsAndMathsTutor.com 1
PhysicsAndMathsTutor.com 1 1. The figure below shows a circuit containing a battery of e.m.f. 12 V, two resistors, a light-dependent resistor (LDR), an ammeter and a switch S. The battery has negligible
Problem Solving 7: Building Simple Circuits using PhET Interactive Simulation 1
MASSACHUSETTS INSTITUTE OF TECHNOLOGY Department of Physics Problem Solving 7: Building Simple Circuits using PhET Interactive Simulation 1 Section Table and Group Names Hand in one copy per group at the
OHM S LAW. Ohm s Law The relationship between potential difference (V) across a resistor of resistance (R) and the current (I) passing through it is
OHM S LAW Objectives: a. To find the unknown resistance of an ohmic resistor b. To investigate the series and parallel combination of resistors c. To investigate the non-ohmic resistors Apparatus Required:
... (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
Chapter 12 Electric Circuits
Conceptual Physics/ PEP Name: Date: Chapter 12 Electric Circuits Section Review 12.1 1. List one way electric current is similar to water current and one way it is different. 2. Draw a circuit diagram
Experiment 2 Electric Circuit Fundamentals
Experiment 2 Electric Circuit Fundamentals Introduction This experiment has two parts. Each part will have to be carried out using the Multisim Electronics Workbench software. The experiment will then
2 Which arrangement of identical resistors would draw the most current when connected to the same potential difference?
Show all necessary workings for multiple choice. Current Electricity Assignment 2 Name: 1 A circuit consists of a battery and three resistors. The resistors are of unequal value and are connected in parallel.
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
Electrical Circuits I (ENGR 2405) Chapter 2 Ohm s Law, KCL, KVL, Resistors in Series/Parallel
Electrical Circuits I (ENG 2405) Chapter 2 Ohm s Law, KCL, KVL, esistors in Series/Parallel esistivity Materials tend to resist the flow of electricity through them. This property is called resistance
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
Series and Parallel Circuits. Series Connection
Series and Parallel Circuits When devices are connected in an electric circuits, they can be connected in series or in parallel with other devices. A Series Connection When devices are series, any current
DC Circuits. (a) You drag an element by clicking on the body of the element and dragging it.
DC Circuits KET Virtual Physics Labs Worksheet Lab 12-1 As you work through the steps in the lab procedure, record your experimental values and the results on this worksheet. Use the exact values you record
Electric Circuits Review
Electric Circuits Review 3.1 Electric Circuits Be able to: o define current o solve problems for current, charge, and time o relate conventional current direction to the electron flow in a conductor o
Circuitry II. Name: Date: Section C D F. Mr. Alex Rawson Physics
Name: Date: Section C D F Circuitry II Mr. Alex Rawson Physics 1. Three resistors of 100, 140, and 80 are placed in a series circuit. a. Find the equivalent resistance. (Your answer should be between 0
Lightbulbs and Dimmer Switches: DC Circuits
Introduction It is truly amazing how much we rely on electricity, and especially on devices operated off of DC current. Your PDA, cell phone, laptop computer and calculator are all examples of DC electronics.
Date Period Name. For each description on the left, write the letter of the matching item.
Date Period Name CHAPTER 23 Study Guide Series and Parallel Circuits Vocabulary Review For each description on the left, write the letter of the matching item. Section 23.1 1. a circuit in which all current
A battery transforms chemical energy into electrical energy. Chemical reactions within the cell create a potential difference between the terminals
D.C Electricity Volta discovered that electricity could be created if dissimilar metals were connected by a conductive solution called an electrolyte. This is a simple electric cell. The Electric Battery
The equation which links current, potential difference and resistance is:
Q1.An electrical circuit is shown in the figure below. (a) The current in the circuit is direct current. What is meant by direct current? Tick one box. Current that continuously changes direction. Current
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
Activity Electrical Circuits Simulation
Activity 1.2.3 Electrical Circuits Simulation Introduction Since the late 1800s, engineers have designed systems to utilize electrical energy due to its ability to be converted, stored, transmitted, and
Current Electricity. What is Current Electricity? Electrical Circuits Electrochemical Cells. Wet, Dry and Fuel Cells
Current Electricity What is Current Electricity? Electrical Circuits Electrochemical Cells Wet, Dry and Fuel Cells Current Electricity Current Electricity continuous flow of electrons in a closed circuit
National Physics. Electricity and Energy Homework. Section 2 Electrical Power
National Physics Electricity and Energy Homework Section 2 Electrical Power Homework 1 : Energy Changes and Power 1. Appliances convert electrical energy into other forms of energy. State the useful energy
8) Name three more types of circuits that we will not study in this class.
Name Concepts:( power ) 1) What is power? 2) What are the three equations for electrical power? 3) What are two units for power? 4) What does the power company sell its customers? 5) What is the unit sold
A piece of wire of resistance R is cut into five equal parts. These parts are then connected in
Page 221»Exercise» Question 1: A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R', then the
A battery transforms chemical energy into electrical energy. Chemical reactions within the cell create a potential difference between the terminals
D.C Electricity Volta discovered that electricity could be created if dissimilar metals were connected by a conductive solution called an electrolyte. This is a simple electric cell. The Electric Battery
PhysicsAndMathsTutor.com 1
Q1. (a) A metal wire of length 1.4 m has a uniform cross-sectional area = 7.8 10 7 m 2. Calculate the resistance, R, of the wire. resistivity of the metal = 1.7 10 8 Ωm............ (b) The wire is now
EGR 101 LABORATORY 1 APPLICATION OF ALGEBRA IN ENGINEERING Wright State University
EGR 101 LABORATORY 1 APPLCATON OF ALGEBRA N ENGNEERNG Wright State University OBJECTVE: The objective of this laboratory is to illustrate applications of algebra (lines and quadratics) in engineering.
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,
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
Laboratory 2 (drawn from lab text by Alciatore)
Laboratory 2 (drawn from lab text by Alciatore) Instrument Familiarization and Basic Electrical Relations Required Components: 2 1k resistors 2 1M resistors 1 2k resistor Objectives This exercise is designed
Circuit LED 1 LED 2 A on or off on or off B on or off on or off C on or off on or off
Cornerstone Electronics Technology and Robotics Week 8 Chapter 3, Introduction to Basic Electrical Circuit Materials Continued Administration: o Prayer o Turn in quiz Review LED s: o Wire the following
Ohm's Law and the Measurement of Resistance
Ohm's Law and the Measurement of Resistance I. INTRODUCTION An electric current flows through a conductor when a potential difference is placed across its ends. The potential difference is generally in
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
Electric Circuit Experiments
Electric Circuit Experiments 1. Using the resistor on the 5-resistor block, vary the potential difference across it in approximately equal increments for eight different values (i.e. use one to eight D-
Standard Grade Physics
Standard Grade Physics North Berwick High School Physics Department UNIT 2 Homework Sheets Working at Home TO THE PUPIL Each day you have physics at school, you should set aside time for work at home.
Configurations of Resistors
Configurations of Resistors Safety and Equipment Multimeter with probes or banana leads. Two of 50Ω and one of 100Ω resistors 5 connecting wires with double alligator clips Introduction There are two basic
Electricity Transition Questions Applied General in Science
Electricity Transition Questions Applied General in Science Marks: 62 marks Pass = 30% Comments: Merit = 45% Distinction = 65% Name: Teacher: MDS Date: Q1. (a) Draw one line from each circuit symbol to
Chapters 35: Electric Circuits
Text: Chapter 35 Think and Explain: 1-10 Think and Solve: 1-4 Chapters 35: Electric Circuits NME: Vocabulary: ammeter, voltmeter, series, parallel, equivalent resistance, circuit, short circuit, open circuit
6-2 Electricity Trilogy
6-2 Electricity Trilogy.0 Most domestic appliances are connected to the mains electricity.. What is the frequency of mains electricity? Tick one box [ mark].05 A 50 Hz 230 V.2 What is the potential difference
Series and Parallel Resistors
Lab 8. Series and Parallel Resistors Goals To understand the fundamental difference between resistors connected in series and in parallel. To calculate the voltages and currents in simple circuits involving
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
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
Wallace Hall Academy Physics Department. Electricity. Pupil Notes Name:
Wallace Hall Academy Physics Department Electricity Pupil Notes Name: 1 Learning intentions for this unit? Be able to state that there are two types of charge; positive and negative Be able to state that
Q2. Figure 1 shows the oscilloscope trace an alternating current (a.c.) electricity supply produces.
SERIES AND PARALEL CIRCUITS Q1. A student set up the electrical circuit shown in the figure below. (a) The ammeter displays a reading of 0.10 A. Calculate the potential difference across the 45 Ω resistor.
ELECTRIC CIRCUITS PREVIEW QUICK REFERENCE. Important Terms
ELECTRC CRCUTS PREEW Conventional current is the flow of positive charges though a closed circuit. The current through a resistance and the voltage which produces it are related by Ohm s law. Power is
Module 1, Lesson 2 Introduction to electricity. Student. 45 minutes
Module 1, Lesson 2 Introduction to electricity 45 minutes Student Purpose of this lesson Explanations of fundamental quantities of electrical circuits, including voltage, current and resistance. Use a
= 7 volts Copyright , R. Eckweiler & OCARC, Inc. Page 1 of 5
by Bob Eckweiler, AF6C Ohm s Law (Part II of IV): Thévenin s Theorem: Last month the three forms of Ohm s Law were introduced. For simple circuits the law is easy to apply, as we saw in the examples and
The following symbols are used in electric circuits:
Circuit Electricity The following symbols are used in electric circuits: Four devices are commonly used in the laboratory to study Ohm s law: the battery, the voltmeter, the ammeter and a resistance. The
ENGINEERING COUNCIL CERTIFICATE LEVEL ENGINEERING SCIENCE C103
ENGINEERING COUNCIL CERTIFICATE LEVEL ENGINEERING SCIENCE C03 TUTORIAL 4 ELECTRICAL RESISTANCE On completion of this tutorial you should be able to do the following. Explain resistance and resistors. Explain
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.
2. What is the difference between an analogue watch and a digital watch? (2)
ELECTRONICS HOMEWORK 1 1. Make a table with two columns headed Analogue and Digital. Place the following electronic devices into one of the two columns: (4) 7 segment display, motor, solenoid, bulb, LED,
Current, resistance, and Ohm s law
Current, resistance, and Ohm s law Apparatus DC voltage source set of alligator clips 2 pairs of red and black banana clips 3 round bulb 2 bulb sockets 2 battery holders or 1 two-battery holder 2 1.5V
1 V = IR P = IV R eq. 1 R i. = R i. = R eq. V = Energy Q. I = Q t
Chapters 34 & 35: Electric Circuits NAME: Text: Chapter 34 Chapter 35 Think and Explain: 1-3, 6-8, 10 Think and Explain: 1-10 Think and Solve: 1-6 Think and Solve: 1-4 Vocabulary: Ohm s Law, resistance,
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
Electric Circuits Vocabulary
Electric Circuits Vocabulary Term Electric Current Definition Electric Circuit Open Circuit Conductors Insulators Ohm s Law Current Voltage Resistance Electrical Power Series Circuit Parallel Circuit Page
Chapter 1: DC circuit basics
Chapter 1: DC circuit basics Overview Electrical circuit design depends first and foremost on understanding the basic quantities used for describing electricity: voltage, current, and power. In the simplest
Resistance and Ohm s Law R V I. 1 ohm = 1 volt ampere
Resistance and Ohm s Law If you maintain an electric potential difference, or voltage V, across any conductor, an electric current occurs. In general, the magnitude of the current depends on the potential
ECE103 Spring Homework 1
ECE103 Spring 2015 Homework 1 Due Tuesday January 29 in class. Show all your work; all problems must be properly solved and assumptions justified. A list of results is NOT acceptable. Solve the homework
ELECTRIC Circuits Test
ELECTRIC Circuits Test Name: /50 Multiple Choice (1 mark each) ( 13 marks) 1. Circle the best answer for each of the multiple choice questions below: Quantity measured Units used 1 -- potential difference
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
Ohm s Law. What You ll Need A computer that can run JAVA applets Calculator Paper & Pencil for calculations.
Ohm s Law What You ll Need A computer that can run JAVA applets Calculator Paper & Pencil for calculations. Ohm s Law, shown below, is a very important in the analysis of electrical phenomena and is especially
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
Downloaded from
Question 1: What does an electric circuit mean? An electric circuit consists of electric devices, switching devices, source of electricity, etc. that are connected by conducting wires. Question 2: Define
PHYS 1402 General Physics II Experiment 5: Ohm s Law
PHYS 1402 General Physics II Experiment 5: Ohm s Law Student Name Objective: To investigate the relationship between current and resistance for ordinary conductors known as ohmic conductors. Theory: For
I = q/ t units are C/s = A (ampere)
Physics I - Notes Ch. 19-20 Current, Resistance, and Electric Circuits Electromotive force (emf = ε = V; units are volts) charge pump ; source that maintains the potential difference (voltage) in a closed
Mixed Series & Parallel Circuits
Add Important Mixed Series & arallel Circuits age: 477 Mixed Series & arallel Circuits NGSS Standards: N/A MA Curriculum Frameworks (006): 5. A hysics 1 Learning Objectives: 5.B.9.1, 5.B.9., 5.B.9., 5.C..1,
2. Meter Measurements and Loading Effects in Resistance Circuits
2. Meter Measurements and Loading Effects in Resistance Circuits 2.1. Purpose 1. To measure and predict the affects of multimeter(s) on a circuit when measuring electrical quantities. 2. To make use of
Ohm s Law. 1 Object. 2 Apparatus. 3 Theory. To study resistors, Ohm s law, linear behavior, and non-linear behavior.
Ohm s Law Object To study resistors, Ohm s law, linear behavior, and non-linear behavior. pparatus esistors, power supply, meters, wires, and alligator clips. Theory resistor is a circuit element which
A Level. A Level Physics. ELECTRICAL CIRCUITS: Complete Circuits 2 (Answers) AQA, Edexcel, OCR. Name: Total Marks: /30
Visit http://www.mathsmadeeasy.co.uk/ for more fantastic resources. AQA, Edexcel, OCR A Level A Level Physics ELECTRICAL CIRCUITS: Complete Circuits 2 (Answers) Name: Total Marks: /30 Maths Made Easy Complete
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
Series and parallel resistances
Series and parallel resistances Objectives Calculate the equivalent resistance for resistors connected in both series and parallel combinations. Construct series and parallel circuits of lamps (resistors).
Resistance and Ohm s law
Resistance and Ohm s law Objectives Characterize materials as conductors or insulators based on their electrical properties. State and apply Ohm s law to calculate current, voltage or resistance in an
VOLTAGE AND CURRENT RELATIONS AND POWER PART1: THREE PHASE VOLTAGE AND CURRENT RELATIONSHIPS
Islamic University of Gaza Faculty of Engineering Electrical Engineering department Electric Machine Lab Eng. Omar A. Qarmout Eng. Amani S. Abu Reyala Experiment 2 THREE PHASE AC CIRCUITS: VOLTAGE AND
Activity Electrical Circuits Simulation
Activity 1.2.3 Electrical Circuits Simulation Introduction Since the late 1800s, engineers have designed systems to utilize electrical energy due to its ability to be converted, stored, transmitted, and
PhysicsAndMathsTutor.com 1
PhysicsAndMathsTutor.com 1 1. The figure below shows a circuit containing a battery of e.m.f. 12 V, two resistors, a light-dependent resistor (LDR), an ammeter and a switch S. The battery has negligible
Forces and Electrical Charges
CHAPTER 7 BLM 3-8 Forces and Electrical Charges Goal Review your knowledge of electric charge and its interaction with conductors, insulators, and electroscopes. Answer the questions that follow. 1. Classify
Chapter 1: DC circuit basics
Chapter 1: DC circuit basics Overview Electrical circuit design depends first and foremost on understanding the basic quantities used for describing electricity: Voltage, current, and power. In the simplest
Series and Parallel Circuits Basics 1
1 Name: Symbols for diagrams Directions: 1. Log on to your computer 2. Go to the following website: http://phet.colorado.edu/en/simulation/-construction-kit-dc Click the button that says Play with sims