Current Electricity Lab Series/Parallel Circuits. Safety and Equipment Precautions!
|
|
- Holly Butler
- 7 years ago
- Views:
Transcription
1 Current Electricity Lab Series/Parallel Circuits Name Safety and Equipment Precautions! Plug in your power supply and use ONLY the D.C. terminals of the power source, NOT the A. C. terminals. DO NOT touch wires together when the power supply is on. DO NOT leave the circuit with the power supply on for long periods of time! The resistors get VERY hot and may fry! You must disconnect ALL wires from the resistor BEFORE you measure the Resistances of the resistors! R=V/I or Procedure Part 1 Creating Circuits 1A. Using the SMALL wires, BULBS, and BATTERY, you and your electrician partner will build the following A circuit with two bulbs wired in Series. 2. A circuit with two bulbs wired in Parallel. * HAVE YOUR CIRCUIT CHECKED BY Mr. Putnam FOR REGENTS CREDIT! * Draw the circuits below that you have built making certain to use proper circuit symbols and labels! (Use your Reference Table for assistance with the symbols.) Series with 2 bulbs Parallel with 2 bulbs
2 Part 2 Using Ohm s Law in Series and Parallel Circuits IMPORTANT! Plug in your power supply and use ONLY the D.C. terminals of the power source, NOT the A. C. terminals. DO NOT touch wires together when the power supply is on. DO NOT leave the circuit with the power supply on for long periods of time! The resistors get VERY hot and may fry! You must disconnect ALL wires from the resistor BEFORE you measure the Resistances of the resistors! The Total Voltage ["Power Supply"] for both circuits must be set between 3 & 5 Volts. [Be certain to enter the ACTUAL voltage in the table.] You must disconnect the circuit BEFORE you measure the Resistances of the resistors! Have your Physics teacher check your circuit before you measure your values. SERIES CIRCUIT Create a SERIES circuit using &. Check the power supply FIRST with your multimeter to be certain it is set between 3 & 5 Volts. Fill out the table below. Measure the Voltage across Total Voltage (R 1 + R 3 ) Voltage Table-Series Circuit Voltage [V] TO TEST VOLTAGE Measure ACROSS THE RESISTOR & set the Multi-meter to the 20V DC setting. Current Table-Series Circuit Measure the Current Current [I] BEFORE AFTER Total Current in circuit Using YOUR values for Total Voltage & Total Current in the above tables, CALCULATE the TOTAL RESISTANCE of the circuit using Ohm's Law. TO TEST CURRENT Set Multi-meter to the 10A setting with probe wires plugged in as in the above diagram. Calculated Total Resistance of your Series Circuit à
3 WITH THE WIRES REMOVED FROM THE RESISTOR(S) MEASURE RESISTANCE Measure with the Digital Multimeter... The Resistance of CALCULATED [Using Ohm s Law] MEASURED [Using the Multi-meter] PERCENT ERROR between the two Total Resistance values. Resistance [Ohms] TO TEST RESISTANCE Set Multi-meter to the 200 Ω setting,. WITH THE WIRES REMOVED FROM THE RESISTORS BEFORE TESTING! PARALLEL CIRCUIT Create a PARALLEL circuit using &.. Check the power supply to be certain it is set between 3 & 5 Volts. Fill out the table below. Measure the Voltage across Total Voltage [Power supply] Voltage Table-Parallel Circuit Voltage [V] Measure the Current BEFORE AFTER Total Current TO TEST VOLTAGE Measure ACROSS THE RESISTOR & set the Multi-meter to the 20V DC setting. Current Table-Parallel Circuit Current [I] TO TEST CURRENT Set Multi-meter to the 10A setting with probe wires plugged in as in the above diagram.
4 Using YOUR values for Total Voltage & Total Current in the above tables, CALCULATE the TOTAL RESISTANCE of the circuit using Ohm's Law. Calculated Total Resistance of your Parallel Circuit à WITH THE WIRES REMOVED FROM THE RESISTOR(S) MEASURE RESISTANCE Measure with the Digital Multimeter... The Resistance of CALCULATED [Using Ohm s Law] MEASURED [Using the Multi-meter] PERCENT ERROR between the two CALCULATED Total Resistance values. Resistance [Ohms] TO TEST RESISTANCE Set Multi-meter to the 200 Ω setting WITH THE WIRES REMOVED FROM THE RESISTORS BEFORE TESTING! Conclusions Using your knowledge of electric circuits, answer the following #1-3à For SERIES circuits 1. A. What would happen to the Total Current of your circuit if you were to change from a two-bulb series circuit to a three-bulb series circuit? B. How could you tell from JUST LOOKING at the bulbs? 2. What would happen to the bulbs if one bulb blows out while doing the experiment? 3. What happens to the Total Resistance of your circuit if you added a bulb to the series circuit? #4-6à For PARALLEL circuits 4. A. What would happen to the Total Current of your circuit if you change from a two-bulb parallel circuit to a three-bulb parallel circuit?
5 B. How could you tell from JUST LOOKING at the bulbs? 5. What would happen to the bulbs if one bulb blows out while doing the experiment? 6. What happens to the Total Resistance of your circuit when you change from a two-bulb parallel circuit to a three-bulb parallel circuit? 7A. Why shouldn t you wire your entire home ONLY in parallel? 7B. What would happen to the Total Current throughout the home? 7C. What would happen to the fuses or circuit breakers in your home? 8. For the Series Circuit, if R 1 = 10Ω, R 2 = 15Ω, Ammeter A = 2A & the Total Voltage is 60V, find = R 3 = Total Current = Total Resistance = Total Power A 9. For the Parallel Circuit, if R 1 = 10Ω, R 2 = 25Ω, the Voltage drop across R 1 = 50V & the Ammeter A = 8A, find = R 3 = Total Potential Difference = Total Resistance A = Total Power
PHYSICS 111 LABORATORY Experiment #3 Current, Voltage and Resistance in Series and Parallel Circuits
PHYSCS 111 LABORATORY Experiment #3 Current, Voltage and Resistance in Series and Parallel Circuits This experiment is designed to investigate the relationship between current and potential in simple series
More informationElectrical Fundamentals Module 3: Parallel Circuits
Electrical Fundamentals Module 3: Parallel Circuits PREPARED BY IAT Curriculum Unit August 2008 Institute of Applied Technology, 2008 ATE310- Electrical Fundamentals 2 Module 3 Parallel Circuits Module
More informationExperiment 4 ~ Resistors in Series & Parallel
Experiment 4 ~ Resistors in Series & Parallel Objective: In this experiment you will set up three circuits: one with resistors in series, one with resistors in parallel, and one with some of each. You
More informationExperiment 8 Series-Parallel Circuits
Experiment 8 Series-Parallel Circuits EL 111 - DC Fundamentals By: Walter Banzhaf, E.K. Smith, and Winfield Young University of Hartford Ward College of Technology Objectives: 1. For the student to measure
More informationAP Physics Electricity and Magnetism #4 Electrical Circuits, Kirchoff s Rules
Name Period AP Physics Electricity and Magnetism #4 Electrical Circuits, Kirchoff s Rules Dr. Campbell 1. Four 240 Ω light bulbs are connected in series. What is the total resistance of the circuit? What
More informationSeries and Parallel Resistive Circuits Physics Lab VIII
Series and Parallel Resistive Circuits Physics Lab VIII Objective In the set of experiments, the theoretical expressions used to calculate the total resistance in a combination of resistors will be tested
More informationExperiment NO.3 Series and parallel connection
Experiment NO.3 Series and parallel connection Object To study the properties of series and parallel connection. Apparatus 1. DC circuit training system 2. Set of wires. 3. DC Power supply 4. Digital A.V.O.
More informationStudent Exploration: Circuits
Name: Date: Student Exploration: Circuits Vocabulary: ammeter, circuit, current, ohmmeter, Ohm s law, parallel circuit, resistance, resistor, series circuit, voltage Prior Knowledge Questions (Do these
More informationExperiment: Series and Parallel Circuits
Phy203: General Physics Lab page 1 of 6 Experiment: Series and Parallel Circuits OBJECTVES MATERALS To study current flow and voltages in series and parallel circuits. To use Ohm s law to calculate equivalent
More informationSeries and Parallel Circuits
Series and Parallel Circuits Direct-Current Series Circuits A series circuit is a circuit in which the components are connected in a line, one after the other, like railroad cars on a single track. There
More informationELECTRICAL CIRCUITS. Electrical Circuits
Electrical Circuits A complete path, or circuit, is needed before voltage can cause a current flow through resistances to perform work. There are several types of circuits, but all require the same basic
More informationTHE BREADBOARD; DC POWER SUPPLY; RESISTANCE OF METERS; NODE VOLTAGES AND EQUIVALENT RESISTANCE; THÉVENIN EQUIVALENT CIRCUIT
THE BREADBOARD; DC POWER SUPPLY; RESISTANCE OF METERS; NODE VOLTAGES AND EQUIVALENT RESISTANCE; THÉVENIN EQUIVALENT CIRCUIT YOUR NAME LAB MEETING TIME Reference: C.W. Alexander and M.N.O Sadiku, Fundamentals
More informationFig. 1 Analogue Multimeter Fig.2 Digital Multimeter
ELECTRICAL INSTRUMENT AND MEASUREMENT Electrical measuring instruments are devices used to measure electrical quantities such as electric current, voltage, resistance, electrical power and energy. MULTIMETERS
More informationMaximum value. resistance. 1. Connect the Current Probe to Channel 1 and the Differential Voltage Probe to Channel 2 of the interface.
Series and Parallel Circuits Computer 23 Components in an electrical circuit are in series when they are connected one after the other, so that the same current flows through both of them. Components are
More information3.- What atom s particle moves through a conductor material? 4.- Which are the electric components of an elemental electric circuit?
1.- What is electricity? 2.- Write down the name of the atom s particles. 3.- What atom s particle moves through a conductor material? 4.- Which are the electric components of an elemental electric circuit?
More informationLab 3 - DC Circuits and Ohm s Law
Lab 3 DC Circuits and Ohm s Law L3-1 Name Date Partners Lab 3 - DC Circuits and Ohm s Law OBJECTIES To learn to apply the concept of potential difference (voltage) to explain the action of a battery in
More informationWhat is a multimeter?
What is a multimeter? A multimeter is a devise used to measure voltage, resistance and current in electronics & electrical equipment It is also used to test continuity between to 2 points to verify if
More informationResistors in Series and Parallel Circuits
69 Resistors in Series and Parallel Circuits E&M: Series and parallel circuits Equipment List DataStudio file: Not Required Qty s Part Numbers 1 C/DC Electronics Lab EM-8656 2 D cell 1.5 volt Introduction
More informationMeasuring Electric Phenomena: the Ammeter and Voltmeter
Measuring Electric Phenomena: the Ammeter and Voltmeter 1 Objectives 1. To understand the use and operation of the Ammeter and Voltmeter in a simple direct current circuit, and 2. To verify Ohm s Law for
More informationPhysics. Cambridge IGCSE. Workbook. David Sang. Second edition. 9780521757843 Cambers & Sibley: IGCSE Physics Cover. C M Y K
Cambridge IGCSE Physics, Second edition matches the requirements of the latest Cambridge IGCSE Physics syllabus (0625). It is endorsed by Cambridge International Examinations for use with their examination.
More informationChapter 19. Electric Circuits
Chapter 9 Electric Circuits Series Wiring There are many circuits in which more than one device is connected to a voltage source. Series wiring means that the devices are connected in such a way that there
More informationDC Circuits (Combination of resistances)
Name: Partner: Partner: Partner: DC Circuits (Combination of resistances) EQUIPMENT NEEDED: Circuits Experiment Board One Dcell Battery Wire leads Multimeter 100, 330, 1k resistors Purpose The purpose
More informationParallel DC circuits
Parallel DC circuits 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 informationPeople s Physics Book
The Big Ideas: The name electric current is given to the phenomenon that occurs when an electric field moves down a wire at close to the speed of light. Voltage is the electrical energy density (energy
More informationElectrical Circuit Theory
Electrical Circuit Theory Learning Objectives: 1. Review the basic electrical concepts of voltage, amperage, and resistance. 2. Review the components of a basic automotive electrical circuit. 3. Introduce
More informationTutorial 12 Solutions
PHYS000 Tutorial 2 solutions Tutorial 2 Solutions. Two resistors, of 00 Ω and 200 Ω, are connected in series to a 6.0 V DC power supply. (a) Draw a circuit diagram. 6 V 00 Ω 200 Ω (b) What is the total
More informationBasic voltmeter use. Resources and methods for learning about these subjects (list a few here, in preparation for your research):
Basic voltmeter use This worksheet and all related files are licensed under the Creative Commons ttribution License, version 1.0. To view a copy of this license, visit http://creativecommons.org/licenses/by/1.0/,
More informationChapter 13: Electric Circuits
Chapter 13: Electric Circuits 1. A household circuit rated at 120 Volts is protected by a fuse rated at 15 amps. What is the maximum number of 100 watt light bulbs which can be lit simultaneously in parallel
More informationEXPERIMENT 7 OHM S LAW, RESISTORS IN SERIES AND PARALLEL
260 7- I. THEOY EXPEIMENT 7 OHM S LAW, ESISTOS IN SEIES AND PAALLEL The purposes of this experiment are to test Ohm's Law, to study resistors in series and parallel, and to learn the correct use of ammeters
More informationUnit 7: Electrical devices LO2: Understand electrical sensors and actuators Sensors temperature the thermistor
Unit 7: Electrical devices LO2: Understand electrical sensors and actuators Sensors temperature the thermistor Instructions and answers for teachers These instructions should accompany the OCR resource
More informationLab 1: DC Circuits. Student 1, student1@ufl.edu Partner : Student 2, student2@ufl.edu
Lab Date Lab 1: DC Circuits Student 1, student1@ufl.edu Partner : Student 2, student2@ufl.edu I. Introduction The purpose of this lab is to allow the students to become comfortable with the use of lab
More informationLAB2 Resistors, Simple Resistive Circuits in Series and Parallel Objective:
LAB2 Resistors, Simple Resistive Circuits in Series and Parallel Objective: In this lab, you will become familiar with resistors and potentiometers and will learn how to measure resistance. You will also
More informationResistance, Ohm s Law, and the Temperature of a Light Bulb Filament
Resistance, Ohm s Law, and the Temperature of a Light Bulb Filament Name Partner Date Introduction Carbon resistors are the kind typically used in wiring circuits. They are made from a small cylinder of
More information= (0.400 A) (4.80 V) = 1.92 W = (0.400 A) (7.20 V) = 2.88 W
Physics 2220 Module 06 Homework 0. What are the magnitude and direction of the current in the 8 Ω resister in the figure? Assume the current is moving clockwise. Then use Kirchhoff's second rule: 3.00
More informationOhm's Law and Circuits
2. Conductance, Insulators and Resistance A. A conductor in electricity is a material that allows electrons to flow through it easily. Metals, in general, are good conductors. Why? The property of conductance
More informationLab E1: Introduction to Circuits
E1.1 Lab E1: Introduction to Circuits The purpose of the this lab is to introduce you to some basic instrumentation used in electrical circuits. You will learn to use a DC power supply, a digital multimeter
More informationExperiment #3, Ohm s Law
Experiment #3, Ohm s Law 1 Purpose Physics 182 - Summer 2013 - Experiment #3 1 To investigate the -oltage, -, characteristics of a carbon resistor at room temperature and at liquid nitrogen temperature,
More informationLight Bulbs in Parallel Circuits
Light Bulbs in Parallel Circuits In the last activity, we analyzed several different series circuits. In a series circuit, there is only one complete pathway for the charge to travel. Here are the basic
More informationCircuit symbol. Each of the cells has a potential difference of 1.5 volts. Figure 1. Use the correct answer from the box to complete the sentence.
Q.(a) Draw one line from each circuit symbol to its correct name. Circuit symbol Name Diode Light-dependent resistor (LDR) Lamp Light-emitting diode (LED) (3) Figure shows three circuits. The resistors
More information7. What is the current in a circuit if 15 coulombs of electric charge move past a given point in 3 seconds? (1) 5 A (3) 18 A (2) 12 A (4) 45 A
1. Compared to the number of free electrons in a conductor, the number of free electrons in an insulator of the same volume is less the same greater 2. Most metals are good electrical conductors because
More informationParallel Circuits. Objectives After studying this chapter, you will be able to answer these questions: 1. How are electrical components connected
This sample chapter is for review purposes only. Copyright The Goodheart-Willcox Co., Inc. All rights reserved. Electricity Objectives After studying this chapter, you will be able to answer these questions:.
More information13.10: How Series and Parallel Circuits Differ pg. 571
13.10: How Series and Parallel Circuits Differ pg. 571 Key Concepts: 5. Connecting loads in series and parallel affects the current, potential difference, and total resistance. - Using your knowledge of
More informationTristan s Guide to: Solving Parallel Circuits. Version: 1.0 Written in 2006. Written By: Tristan Miller Tristan@CatherineNorth.com
Tristan s Guide to: Solving Parallel Circuits. Version: 1.0 Written in 2006 Written By: Tristan Miller Tristan@CatherineNorth.com Parallel Circuits. Parallel Circuits are a little bit more complicated
More informationHow To Use Multiisim On A Computer Or A Circuit Design Suite 10.0 (Aero)
MULTISIM TUTORIAL Start Click on Start All Programs National Instruments Circuit Design Suite 10.0 Multisim. Component Toolbar Ammeter/ Voltmeter Toolbar Virtual Component Toolbar Simulation Toolbar Instrument
More informationSeries and Parallel Circuits
Series and Parallel Circuits Components in a circuit can be connected in series or parallel. A series arrangement of components is where they are inline with each other, i.e. connected end-to-end. A parallel
More informationResistors in Series and Parallel
Resistors in Series and Parallel Bởi: OpenStaxCollege Most circuits have more than one component, called a resistor that limits the flow of charge in the circuit. A measure of this limit on charge flow
More informationCornerstone Electronics Technology and Robotics I Week 15 Combination Circuits (Series-Parallel Circuits)
Cornerstone Electronics Technology and Robotics I Week 15 Combination Circuits (Series-Parallel Circuits) Administration: o Prayer o Turn in quiz Electricity and Electronics, Chapter 8, Introduction: o
More informationCircuit Analyses. Laboration 1 how to measure Current and Voltage and Resistance
Circuit Analyses. Laboration 1 how to measure Current and Voltage and Resistance This booklet, signed by the teacher, serves as a receipt for passing the lab. Each student must have a booklet of his own
More informationGeorgia Performance Standards Framework for Physical Science 8 th Grade. Powering Satellites
The following instructional plan is part of a GaDOE collection of Unit Frameworks, Performance Tasks, examples of Student Work, and Teacher Commentary. Many more GaDOE approved instructional plans are
More informationElectrical Resistance Resistance (R)
Electrical Resistance Resistance (R) Any device in a circuit which converts electrical energy into some other form impedes the current. The device which converts electrical energy to heat energy is termed
More informationFirst Year (Electrical & Electronics Engineering)
Z PRACTICAL WORK BOOK For The Course EE-113 Basic Electrical Engineering For First Year (Electrical & Electronics Engineering) Name of Student: Class: Batch : Discipline: Class Roll No.: Examination Seat
More informationThe Electrical Properties of Materials: Resistivity
The Electrical Properties of Materials: Resistivity 1 Objectives 1. To understand the properties of resistance and resistivity in conductors, 2. To measure the resistivity and temperature coefficient of
More informationSeries-parallel DC circuits
Series-parallel DC circuits 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 informationHOW TO USE MULTIMETER. COMPILE BY: Dzulautotech
HOW TO USE MULTIMETER COMPILE BY: Dzulautotech 1. GENERAL Electricity is absolutely necessary for an automobile. It is indispensable when the engine is started, the air fuel mixture is ignited and exploded,
More informationChapter 7 Direct-Current Circuits
Chapter 7 Direct-Current Circuits 7. Introduction...7-7. Electromotive Force...7-3 7.3 Resistors in Series and in Parallel...7-5 7.4 Kirchhoff s Circuit Rules...7-7 7.5 Voltage-Current Measurements...7-9
More informationFB-DC3 Electric Circuits: Series and Parallel Circuits
CREST Foundation Electrical Engineering: DC Electric Circuits Kuphaldt FB-DC3 Electric Circuits: Series and Parallel Circuits Contents 1. What are "series" and "parallel"? 2. Simple series circuits 3.
More informationSection B: Electricity
Section B: Electricity We use mains electricity, supplied by power stations, for all kinds of appliances in our homes, so it is very important to know how to use it safely. In this chapter you will learn
More informationCapacitors. Resources and methods for learning about these subjects (list a few here, in preparation for your research):
Capacitors 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 informationOdyssey of the Mind Technology Fair. Simple Electronics
Simple Electronics 1. Terms volts, amps, ohms, watts, positive, negative, AC, DC 2. Matching voltages a. Series vs. parallel 3. Battery capacity 4. Simple electronic circuit light bulb 5. Chose the right
More informationAP1 Electricity. 1. A student wearing shoes stands on a tile floor. The students shoes do not fall into the tile floor due to
1. A student wearing shoes stands on a tile floor. The students shoes do not fall into the tile floor due to (A) a force of repulsion between the shoes and the floor due to macroscopic gravitational forces.
More informationModified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true.
ch 7 and 16 review Modified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true. 1. The heat released by a burning candle
More informationObjectives 200 CHAPTER 4 RESISTANCE
Objectives Explain the differences among conductors, insulators, and semiconductors. Define electrical resistance. Solve problems using resistance, voltage, and current. Describe a material that obeys
More informationLab #4 Thevenin s Theorem
In this experiment you will become familiar with one of the most important theorems in circuit analysis, Thevenin s Theorem. Thevenin s Theorem can be used for two purposes: 1. To calculate the current
More informationParallel Circuits Charles Lang
SCIENCE EXPERIMENTS ON FILE Revised Edition 6.20-1 Parallel Circuits Charles Lang Topic Parallel circuits Time 1 1 2 hours! Safety Adult supervision is required. Please click on the safety icon to view
More informationEssential Electrical Concepts
Essential Electrical Concepts Introduction Modern vehicles incorporate many electrical and electronic components and systems: Audio Lights Navigation Engine control Transmission control Braking and traction
More informationEGR 278 Digital Logic Lab File: N278L3A Lab # 3 Open-Collector and Driver Gates
EGR 278 Digital Logic Lab File: N278L3A Lab # 3 Open-Collector and Driver Gates A. Objectives The objectives of this laboratory are to investigate: the operation of open-collector gates, including the
More informationSolar Energy Discovery Lab
Solar Energy Discovery Lab Objective Set up circuits with solar cells in series and parallel and analyze the resulting characteristics. Introduction A photovoltaic solar cell converts radiant (solar) energy
More informationResistors in Series and Parallel
OpenStax-CNX module: m42356 1 Resistors in Series and Parallel OpenStax College This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution License 3.0 Abstract Draw a circuit
More informationCircuits. The light bulbs in the circuits below are identical. Which configuration produces more light? (a) circuit I (b) circuit II (c) both the same
Circuits The light bulbs in the circuits below are identical. Which configuration produces more light? (a) circuit I (b) circuit II (c) both the same Circuit II has ½ current of each branch of circuit
More informationElectronics. Basic Concepts. Yrd. Doç. Dr. Aytaç GÖREN Yrd. Doç. Dr. Levent ÇETİN
Electronics Basic Concepts Electric charge Ordinary matter is made up of atoms which have positively charged nuclei and negatively charged electrons surrounding them. Charge is quantized as the subtraction
More information6 Series Parallel Circuits
6 Series Parallel Circuits This work is licensed under the Creative Commons Attribution 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/. Air Washington
More informationLesson Plan. Parallel Resistive Circuits Part 1 Electronics
Parallel Resistive Circuits Part 1 Electronics Lesson Plan Performance Objective At the end of the lesson, students will demonstrate the ability to apply problem solving and analytical techniques to calculate
More informationExperiment #5, Series and Parallel Circuits, Kirchhoff s Laws
Physics 182 Summer 2013 Experiment #5 1 Experiment #5, Series and Parallel Circuits, Kirchhoff s Laws 1 Purpose Our purpose is to explore and validate Kirchhoff s laws as a way to better understanding
More informationTransformer circuit calculations
Transformer 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 informationCLASS TEST GRADE 11. PHYSICAL SCIENCES: PHYSICS Test 3: Electricity and magnetism
CLASS TEST GRADE 11 PHYSICAL SCIENCES: PHYSICS Test 3: Electricity and magnetism MARKS: 45 TIME: 1 hour INSTRUCTIONS AND INFORMATION 1. Answer ALL the questions. 2. You may use non-programmable calculators.
More informationTable of Contents. The Basics of Electricity 2. Using a Digital Multimeter 4. Testing Voltage 8. Testing Current 10. Testing Resistance 12
Table of Contents The Basics of Electricity 2 Using a Digital Multimeter 4 IDEAL Digital Multimeters An Introduction The Basics of Digital Multimeters is designed to give you a fundamental knowledge of
More informationResistors. Some substances are insulators. A battery will not make detectible current flow through them.
Resistors Some substances are insulators. A battery will not make detectible current flow through them. Many substances (lead, iron, graphite, etc.) will let current flow. For most substances that are
More informationJunior Cert Science Numeracy Resources
Focus on Numeracy Junior Cert Science Numeracy Resources Let s Talk About Measurement Measurement of Time Directions: Put a < (less than), > (greater than), or = symbol between the two amounts of time.
More informationBuilding the AMP Amplifier
Building the AMP Amplifier Introduction For about 80 years it has been possible to amplify voltage differences and to increase the associated power, first with vacuum tubes using electrons from a hot filament;
More informationSUBJECT: How to wire a motor starter Number: AN-MC-004 Date Issued: 2/08/2005 Revision: Original
SUBJECT: How to wire a motor starter Number: AN-MC-004 Date Issued: 2/08/2005 Revision: Original A motor starter is a combination of devices to allow an induction motor to start, run and stop according
More informationYour Multimeter. The Arduino Uno 10/1/2012. Using Your Arduino, Breadboard and Multimeter. EAS 199A Fall 2012. Work in teams of two!
Using Your Arduino, Breadboard and Multimeter Work in teams of two! EAS 199A Fall 2012 pincer clips good for working with breadboard wiring (push these onto probes) Your Multimeter probes leads Turn knob
More informationThe Charging System. Section 5. Charging System. Charging System. The charging system has two essential functions:
The Charging System Charging System The charging system has two essential functions: Generate electrical power to run the vehicle s electrical systems Generate current to recharge the vehicle s battery
More informationPROCEDURE: 1. Measure and record the actual values of the four resistors listed in Table 10-1.
The answer to two questions will help you identify a series or parallel connection: (1) Will the identical current go through both components? f the answer is yes, the components are in series. (2) Are
More informationAn Electrical Lab Exercise on Voltage Drop
An Electrical Lab Exercise on Voltage Drop Mark C. Tatum, P.E. Auburn University Auburn, AL Lab exercises are an excellent way to give students hands on experiences. Practice by doing has been demonstrated
More informationSolutions to Bulb questions
Solutions to Bulb questions Note: We did some basic circuits with bulbs in fact three main ones I can think of I have summarized our results below. For the final exam, you must have an understanding of
More informationCURRENT ELECTRICITY INTRODUCTION TO RESISTANCE, CAPACITANCE AND INDUCTANCE
CURRENT ELECTRICITY INTRODUCTION TO RESI STANCE, CAPACITANCE AND INDUCTANCE P R E A M B L E This problem is adapted from an on-line knowledge enhancement module for a PGCE programme. It is used to cover
More informationUnit: Charge Differentiated Task Light it Up!
The following instructional plan is part of a GaDOE collection of Unit Frameworks, Performance Tasks, examples of Student Work, and Teacher Commentary. Many more GaDOE approved instructional plans are
More informationSeven function digital multimeter
Seven function digital multimeter 98025 Set up And Operating Instructions Distributed exclusively by Harbor Freight Tools. 3491 Mission Oaks Blvd., Camarillo, CA 93011 Visit our website at: http://www.harborfreight.com
More informationSeries and Parallel Circuits
Pre-Laboratory Assignment Series and Parallel Circuits ECE 2100 Circuit Analysis Laboratory updated 16 May 2011 1. Consider the following series circuit. Derive a formula to calculate voltages V 1, V 2,
More informationVoltage Drop (Single-Phase)
Voltage Drop (Single-Phase) To Find: To Find Voltage Drop Formula: 2 x K x L x I V.D. = ------------------- C.M. Variables: C.M. = Circular Mill Area (Chapter 9, Table 8) To Find Voltage Drop Percentage
More informationKirchhoff s Laws Physics Lab IX
Kirchhoff s Laws Physics Lab IX Objective In the set of experiments, the theoretical relationships between the voltages and the currents in circuits containing several batteries and resistors in a network,
More informationUsing an Oscilloscope
Using an Oscilloscope The oscilloscope is used to measure a voltage that changes in time. It has two probes, like a voltmeter. You put these probes on either side of the thing that you want to measure
More informationIntroduction to Electricity & Magnetism. Dr Lisa Jardine-Wright Cavendish Laboratory
Introduction to Electricity & Magnetism Dr Lisa Jardine-Wright Cavendish Laboratory Examples of uses of electricity Christmas lights Cars Electronic devices Human body Electricity? Electricity is the presence
More informationInductors in AC Circuits
Inductors in AC Circuits Name Section Resistors, inductors, and capacitors all have the effect of modifying the size of the current in an AC circuit and the time at which the current reaches its maximum
More informationGENERAL SCIENCE LABORATORY 1110L Lab Experiment 6: Ohm s Law
GENERAL SCIENCE LABORATORY 1110L Lab Experiment 6: Ohm s Law OBJECTIVES: To verify Ohm s law, the mathematical relationship among current, voltage or potential difference, and resistance, in a simple circuit.
More informationExperiment1: Introduction to laboratory equipment and basic components.
Experiment1: Introduction to laboratory equipment and basic components. 1 OBJECTIVES. This experiment will provide exposure to the various test equipment to be used in subsequent experiments. A primary
More informationInductors. Resources and methods for learning about these subjects (list a few here, in preparation for your research):
Inductors 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 informationChapter 5. Parallel Circuits ISU EE. C.Y. Lee
Chapter 5 Parallel Circuits Objectives Identify a parallel circuit Determine the voltage across each parallel branch Apply Kirchhoff s current law Determine total parallel resistance Apply Ohm s law in
More informationWhich Bulb Burns Brighter? One is a 60-watt bulb and the other a 100-watt bulb, and they are connected in an electric circuit.
Which Bulb Burns Brighter? One is a 60-watt bulb and the other a 100-watt bulb, and they are connected in an electric circuit. Look at the text on page 541 for the answer. CHPTE 23 Series and Parallel
More information