FREELY ADAPTED FROM. PHYSICS Electromagnetism, Relativity and Quantum physics by Borracci and Carbone
|
|
- Caren Burke
- 5 years ago
- Views:
Transcription
1 Electrostatic phenomena Chapter 1 CLIL Unit 1 FREELY ADAPTED FROM PHYSICS Electromagnetism, Relativity and Quantum physics by Borracci and Carbone AND Electrostatic Phenomena Foundations of Electricity, Lesson 38 by Julius Sumner Miller
2 A piece of history V sec B.C. Thales of Miletus Pre-socratic phylosopher Mathematician Great physical discovery: If amber is rubbed with a piece of fur it acquires the property of attracting onto itself light bits of straw and dust.
3 some iron dust rod 1 experiment Nothing happens! 1 hard rubber electrostatically neutral = identical number of positive and negative electricity There is no interaction between the rod and the iron dust!
4 Charges Electric charge is a fundamental physical property of matter. Charges come in two types arbitrarily named + positive charge, as the charge of the proton, - negative charge as the charge of the electron. When on an object the net amount of positive charge is equal to the net amount of negative charge, we say that this object is neutral. Like charges repel, while unlike, or opposite charges attract.
5 Static electricity caused by friction Rubbing the rod is a mechanical action that permits to separate the charges. The fur loses electrons becoming positively charged while the rod acquires electrons. The rod is charged. Only the electrons can move from an object to another one.
6 1 experiment bis a piece of fur Rub the rod Approach it to the iron dust Iron dust is attracted by the rod!
7 Rubber and glass: two different behaviors glass & glass rubber & rubber glass & rubber By convention we define the charge on the rubber rod, rubbed with a fur, as negative the charge on the glass rod with silk we will define the charge on the rod as positive. What happens with the glass rod and the silk? The glass loses electrons, becoming positively charged, while the silk acquires electrons becoming negatively charged.
8 The law of conservation of charge silk silk silk fur fur fur Total charge =0 glass glass glass rubber Total rubber rubber charge =0 The net amount of charge that we have totally (considering the rod and the silk) is zero, as zero was the total amount of charge before I rubbed the glass rod with the silk. The net charge of an isolated system remains constant. Electric charge can neither be created nor destroyed The total amount of charge in the Universe is constant. The change in the amount of electric charge in any volume of space is exactly equal to the amount of charge flowing into the volume minus the amount of charge flowing out of the volume.
9 pieces of paper attracted 2 experiment Conductors and insulators pieces of paper not attracted Insulators: the charge doesn t flow. It remains in the same place where it was generated. Conductors: the charge flows freely.
10 The electroscope metal knob metal rod light gold leaves
11 3 experiment The conduction Rub the rubber rod on the fur Touch the metal knob with the rod Some negative charge is deposited on the knob The electroscope is charged negatively by conduction Charging by conduction is typical of metals. Touch the metal knob with your finger The electroscope is still neutral Some negative charge has gone to the earth The electroscope has been grounded
12 4 experiment Determine the nature of an unknown charge Touch the electroscope with a charged sphere. Observe that the leaves diverge. Ground the electroscope. Touch the electroscope with another charged sphere and observe that the leaves diverge further. Now we can choose a unit of charge.
13 The Coulomb Only within the past century has it become clear that an understanding of electricity originates from within the atom itself. This simplified model of an atom shows a small, dense, positively charged nucleus containing a mixture of protons and neutrons surrounded by negatively charged electrons. All protons and electrons have exactly the same magnitude of electric charge. Charge on the electron: e = C In the SI, the unit of electric charge is the Coulomb. Electric charge is quantised in units of electron charge. The total charge carried by any object is a whole multiple of the electron charge. A polar molecule is neutral overall, but its charge is not evenly distributed. water molecule
14 5 experiment The induction Approach the knob with a charged rod. The leaves diverge. The leaves collapse The electroscope makes connection with the charged rod because of induction
15 L1 COMPRENSIONE 1 Metodi di elettrizzazione a confronto
16 L1 COMPRENSIONE 2 Guardando più a fondo: la polarizzazione
17 L1 COMPRENSIONE 3 Domande aperte
18 Soluzioni: 1b,2b,6c,7b L1 COMPRENSIONE 4 Quesiti a scelta multipla
19 Soluzioni: 3b,4b,5a,8b
20 L1 COMPRENSIONE 4 Esercizi
Conceptual Physics Electrostatics and Static Electricity Notes and Worksheets
Conceptual Physics Electrostatics and Static Electricity Notes and Worksheets Electrostatics is the study of electrical charges at rest. Charge is the fundamental aspect of all electrical phenomena. Electrical
More informationA negatively charged object has more electrons than protons. A negatively charged object has more electrons than protons
Electricity Electricity Describes all phenomena caused by positive and negative charges Electrical charge is caused by protons and electrons Electrons and protons are subatomic particles found in the atom
More informationElectrostatics Notes (614) (teacher)
Electrostatics Notes (614) (teacher) Charge!!! Have you ever walked across the carpet and gotten shocked when you touched the doorknob? ! What about static cling? Have you ever gotten to school only to
More informationChapter 19. Electric Charges, Forces and Electric Fields
Chapter 19 Electric Charges, Forces and Electric Fields Agenda Atom History Induction Static Conductors Insulators Coulomb s Law Observation/ question Quiz The electrons in an atom are in a cloud surrounding
More informationElectric Charge. Labs, Activities & Demonstrations: Notes: Unit: Electricity & Magnetism NGSS Standards: N/A
Add Important Electric Charge Page: 424 NGSS Standards: N/A Electric Charge MA Curriculum Frameworks (2006): 5.1, 5.4 AP Physics 1 Learning Objectives: 1.B.1.1, 1.B.1.2, 1.B.2.1, 1.B.3.1 Knowledge/Understanding
More informationHistory. The word electricity comes from the Greek elektron which means amber. The amber effect is what we call static electricity.
Electrostatics 1 History The word electricity comes from the Greek elektron which means amber. The amber effect is what we call static electricity. 2 ELECTROSTATICS the study of electric charges, forces
More informationChapter 21. Electric Charge
Chapter 21 Electric Charge Electric Charge When an amber rod is rubbed with fur, some of the electrons on the atoms in the fur are transferred to the amber: Electric Charge: Water (H2O) molecule can be
More informationPHYSICS. Chapter 22 Lecture FOR SCIENTISTS AND ENGINEERS A STRATEGIC APPROACH 4/E RANDALL D. KNIGHT Pearson Education, Inc.
PHYSICS FOR SCIENTISTS AND ENGINEERS A STRATEGIC APPROACH 4/E Chapter 22 Lecture RANDALL D. KNIGHT 2017 Pearson Education, Inc. Chapter 22 Electric Charges and Forces IN THIS CHAPTER, you will learn that
More informationReview of Static Electricity
Name: Block: Date: IP 614 Review of Static Electricity Central Concept: Stationary and moving charged particles result in the phenomena known as electricity and magnetism. 5.1 Recognize that an electric
More informationCh 16 practice. Multiple Choice Identify the choice that best completes the statement or answers the question.
Ch 16 practice Multiple Choice Identify the choice that best completes the statement or answers the question. 1. What happens when a rubber rod is rubbed with a piece of fur, giving it a negative charge?
More informationEXTENSION 6. Chapter 3 Encounters with Electricity: Electrical Energy in the Home Unit 3.2 Electric Circuits and Electric Charge
EXTENSION 6 Chapter 3 Encounters with Electricity: Electrical Energy in the Home Unit 3.2 Electric Circuits and Electric Charge A view of the Atom and Electric Charge Figure 1 The size of the nucleus is
More informationElectric Charge & Force Problems - 1 v Goodman & Zavorotniy
The Atom Chapter Questions 1. Which part on an atom carries a positive charge? Which carries the negative charge? 2. How many types of electric charge are there? 3. When a neutral atom captures a free
More informationLearning Outcomes from Last Time. Class 3. Learning Outcomes. What Causes Forces -Two Experiments. What Causes Forces -Two Experiments
Learning Outcomes from Last Time Class 3 Electrostatic Forces Physics 106 Winter 2018 Press CTRL-L to view as a slide show. You should be able to answer these questions: What is science? What is physics?
More informationUNIT V: Electricity and Magnetism Chapters 32-37
IMPORTANT TERMS: Charge Conductor Conservation of charge Coulomb Coulomb s Law Electrical force Electrically polarized Electrostatics Grounding Induced Induction Insulator Semiconductor superconductor
More informationelectrostatics or, electric forces when nothing is moving.
electrostatics or, electric forces when nothing is moving. Summarizing the properties of charge: 1. Charge is quantized in units of e = 1.6 10 19 C 2. Electrons carry one unit of negative charge, e 3.
More informationPeople experience static electricity everyday.
Electrostatics Electrostatics/static electricity is the branch of physics that deals with electrical charges or charged objects, and their interactions. The charges are stationary. People experience static
More informationChapter 18 Electric Force and Electric Fields. Sections
Chapter 18 Electric Force and Electric Fields Sections 18.1 18.6 Objectives: After finishing this unit, you should be able to: Explain and demonstrate the First law of electrostatics and discuss charging
More information6 Three rods, X, Y. and Z are charged by friction. Rod X attracts rod Y, but repels rod Z. What are the signs of the charges on each of these rods?
Physics 3204 ssignment 1: Electrostatics Name: 1 What causes an object to obtain a positive charge? gain of electrons gain of protons loss of electrons loss of protons 2 When a glass rod is rubbed with
More informationChapter 20 Review Questions
Chapter 20 Review Questions Name 20.1 I can define the basics of electrostatics, conservation and charge interactions 1. If an object is attracted by a positively charged rod, we can be sure that the body
More informationCharge. Electrostatics Notes (614) Review: Atomic Structure 3/10/14! Charge!! 3 Basic Particles make up Atoms:
Electrostatics Notes (614) Charge!! Review: Atomic Structure Sketch of Atomic Structure:! 3 Basic Particles make up Atoms: 1. 2. 3. Charge! Protons & Electrons have a property called Protons: electric
More informationChapter 16 Electric Charge and Electric Field
Chapter 16 Electric Charge and Electric Field 16.1 Static Electricity; Electric Charge and Its Conservation Objects can be charged by rubbing 16.1 Static Electricity; Electric Charge and Its Conservation
More informationElectric Charge & Force Problems - 1 v Goodman & Zavorotniy
Electric Charge Chapter Questions 1. What happens to a plastic rod when it is rubbed with a piece of animal fur? What happens to the piece of fur? 2. How many types of electric charge are there? What are
More informationElectromagnetism. Electricity Electromagnetism Magnetism Optics. In this course we are going to discuss the fundamental concepts of electromagnetism:
Electromagnetism Electromagnetism is one of the fundamental forces in nature, and the the dominant force in a vast range of natural and technological phenomena The electromagnetic force is solely responsible
More information3/9/2016. Chapter 25 Electric Charges and Forces. Chapter 25 Preview. Chapter 25 Preview
Chapter 25 Electric Charges and Forces Pickup PSE3e Photo from page 720, lightning (perhaps change the fonts and make this photo fill the entire slide) Chapter Goal: To describe electric phenomena in terms
More informationSection 12. Please pick-up section 12 packet and worksheet
Section 12 Please pick-up section 12 packet and worksheet Electrostatics Electrostatics, or electricity at rest, involves electric charges, the forces between them, and their behavior in materials. An
More informationElectric Charge. Labs, Activities & Demonstrations: Notes: Unit: Electricity & Magnetism NGSS Standards: N/A
Add Important Electric Charge Page: 44 NGSS Standards: N/A Electric Charge MA Curriculum Frameworks (006): 5.1, 5.4 AP Physics 1 Learning Objectives: 1.B.1.1, 1.B.1., 1.B..1, 1.B.3.1 Knowledge/Understanding
More informationUNIT V: Electricity and Magnetism Chapters 32-37
IMPORTANT TERMS: Charge Conductor Conservation of charge Coulomb Coulomb s Law Electrical force Electrically polarized Electrostatics Grounding Induced Induction Insulator Semiconductor superconductor
More informationCHAPTER 15 PRE-TEST: ELECTRIC FORCE AND FIELDS
Class: Date: CHAPTER 5 PRE-TEST: ELECTRIC FORCE AND FIELDS Multiple Choice Identify the choice that best completes the statement or answers the question.. What happens when a rubber rod is rubbed with
More informationUnit 3 Lesson 1 Electric Charge and Static Electricity. Copyright Houghton Mifflin Harcourt Publishing Company
Opposites Attract What is electric charge? Electric charge is a property that leads to electromagnetic interactions between the particles that make up matter. An object can have a positive (+) charge,
More informationChapter 20. Static Electricity
Chapter 20 Static Electricity Chapter 20 Static Electricity In this chapter you will: Observe the behavior of electric charges and analyze how these charges interact with matter. Examine the forces that
More informationStatic Electricity Class Practice
Static Electricity Class Practice 1. You are given 4 spheres that are electrically. If sphere 3 is positively, what are the charges of the other objects? 1 2 2 3 3 4 2. You have five spheres which are
More informationElectric Force and Charges. Conceptual Physics 11 th Edition. Electric Force and Charges
Conceptual Physics 11 th Edition Central rule of electricity Opposite charges attract one another; like charges repel. Chapter 22: ELECTROSTATICS This lecture will help you understand: Electrical Forces
More information1. A coulomb is the same as: A. an ampere/second B. half an ampere second 2 C. an ampere/meter 2 D. an ampere second E. a newton meter 2 ans:
Chapter 21: ELECTRIC CHARGE 1 A coulomb is the same as: A an ampere/second B half an ampere second 2 C an ampere/meter 2 D an ampere second E a newton meter 2 ans: 2 A kiloampere hour is a unit of: A current
More informationReview of Static Electricity
Name: KEY lock: Date: IP 670 Match each of the following terms with the appropriate description. Write the letter of the best answer to the left. Terms Description C 1. atom a. a small, negatively charged
More informationCharge Transfer Diagrams
+ + = CHAPTER 7 BLM 33 Charge Transfer Diagrams Goal Review your understanding of charge transfer Use the following diagram to answer question 1 3 Use ( ) to represent negative charges and (+) to represent
More informationChapter 1. Electrostatics. The Electric Charge
Chapter 1 Electrostatics The Electric Charge Electric charge, or electricity, can come from batteries and generators. But some materials become charged when they are rubbed. Their charge is sometimes called
More informationElectric Charge and Static Electricity
Electric Charge and Static Electricity Electric Charge All matter is made up of atoms Atoms contain 1. Protons (+) 2. Neutrons (0) 3. Electrons (-) Law of Electric Charges The law of electric charges states
More informationElectrostatics Notes (614) Charge!
Electrostatics Notes (614) Charge! n Have you ever walked across the carpet and gotten shocked when you touched the doorknob? n What about static cling? Have you ever gotten to school only to be embarrassed
More informationDefinition: Electricity at rest (stationary)
Electrostatics Definition: Electricity at rest (stationary) Static means to stand and is used in Mechanical Engineering to study forces on bridges and other structures. Statue, stasis, stationary, ecstatic,
More informationConcept Summary. Adapted from Batesville High School Physics
Grounding Providing a path from a charged object to the Earth is called grounding it. Charges will be attracted from (or repelled to) the Earth by the charged object. Since the Earth is so large, both
More informationTwo. ( ) :. ; J.. v ( -I ) f - ) N. 1 o f.., J e. ( b) Like c a.,,9"s ref" ti. iocl, c, Qi' (f) .. i:1: ti,: f. c; (. c\... '1 t e-' r
r (. Two + fes. ( ) :. ; J.. v ( -I ) ( b) N. 1 o f.., J e f - ) Like c a.,,9"s ref" ti iocl, c, Qi'.. i:1: ti,: f. c; (. ej Or (f) e e c\... '1 t e-' r......... e Electric charge and the structure of
More informationChapter 23. Electric Force. A PowerPoint Presentation by Paul E. Tippens, Professor of Physics Southern Polytechnic State University
Chapter 23. Electric Force A PowerPoint Presentation by Paul E. Tippens, Professor of Physics Southern Polytechnic State University 2007 Objectives: After finishing this unit, you should be able to: Explain
More informationPHY132 Introduction to Physics II Class 8 Outline:
PHY132 Introduction to Physics II Class 8 Outline: Ch. 25, sections 25.1-25.4 Developing a Charge Model Electric Charge Insulators and Conductors Coulomb's Law [Photo by David He Aug. 9, 2009. http://www.flickr.com/photos/davidymhe/3809482563/
More informationLecture Outline Chapter 19. Physics, 4 th Edition James S. Walker. Copyright 2010 Pearson Education, Inc.
Lecture Outline Chapter 19 Physics, 4 th Edition James S. Walker Chapter 19 Electric Charges, Forces, and Fields Units of Chapter 19 Electric Charge Insulators and Conductors Coulomb s Law The Electric
More informationStatic Electricity. Lyzinski Physics. These notes will be on Mr. L s website for your studying enjoyment!!! Not moving or stationary
Not moving or stationary Static Electricity These notes will be on Mr. L s website for your studying enjoyment!!! Lyzinski Physics Some very simple rules There are only two types of charge: POSITIVE AND
More informationNote on Posted Slides
Note on Posted Slides These are the slides that I intended to show in class on Wed. Mar. 13, 2013. They contain important ideas and questions from your reading. Due to time constraints, I was probably
More informationSOWETO/DIEPKLOOF P.O.BOX BOOYSENS 2016!!! " /7 #
! SOWETO/DIEPKLOOF P.O.BOX 39067 BOOYSENS 2016!!! " 011 9381666/7 # 011 9383603 email: sec@global.co.za Content Page Electrostatics: Summary of Relevant Theory 1 4 Worksheet 1: Multiple Choice Questions
More informationSection 1: Electric Charge and Force
Section 1: Electric Charge and Force Preview Key Ideas Bellringer Electric Charge Transfer of Electric Charge Induced Charges Charging by Contact Electric Force Electric Field Lines Key Ideas What are
More informationUnit 2: Fields. Substances that possessed an electric charge were noticed to show two different states; these were classified as either negative or
Unit 2: Fields Part 1: Electrostatics (Read section 524-534) Section I : Definition of Electrostatics Electrostatics is the study of electricity at rest. Early Greeks noticed that when a piece of sap or
More informationELECTRIC FORCES AND ELECTRIC FIELDS
chapter ELECTRIC FORCES AND ELECTRIC FIELDS www.tutor-homework.com (for tutoring, homework help, or help with online classes) Section 18.1 The Origin of Electricity Section 18.2 Charged Objects and the
More informationAP Physics-B ElectroStatics Electric Charges: Subatomic Particles and Electricity: atoms subatomic particles protons neutrons electrons nucleus
AP Physics-B ElectroStatics Electric Charges: It made my hair stand on end! Perhaps you are familiar with this expression, which is often used to describe a frightening or startling experience. According
More informationElectric Charge. Demo Lab. Return to Table of Contents. abp_electric charge force presentation_ notebook. March 21, 2017
abp_electricchargeforcepresentation_20170207.notebook Electric Charge Demo Lab https://www.njctl.org/video/?v=xbmbaekusb4 Return to Table of Contents 1 abp_electricchargeforcepresentation_20170207.notebook
More informationHW Chapter 16 Q 6,8,10,18,19,21 P 1,2,3,4. Chapter 16. Part 1: Electric Forces and Electric Fields. Dr. Armen Kocharian
HW Chapter 16 Q 6,8,10,18,19,21 P 1,2,3,4 Chapter 16 Part 1: Electric Forces and Electric Fields Dr. Armen Kocharian First Observations Greeks Observed electric and magnetic phenomena as early as 700 BC
More informationCHAPTER 15 ELECTRIC FORCE & FIELDS
CHAPTER 15 ELECTRIC FORCE & FIELDS We will look at the basic properties of electric charge. Electric charge comes in discrete units The total charge in the universe remains constant The force law that
More informationElectrostatic and Electromagnetic Exam Wednesday
Name: KEY Period: Electrostatic and Electromagnetic Exam Wednesday 3-9-2016 This is a review guide none of these questions are on the test. You have to understand the skills necessary to answer these questions
More informationElectric Force and Charges. Conceptual Physics 11 th Edition. What are Atoms Made of?
Conceptual Physics 11 th Edition Electrical Forces and Charges Conservation of Charge Coulomb s Law Conductors and Insulators Chapter 22: ELECTROSTATICS Charging Charge Polarization Electric Field Electric
More informationElectric Charge. Thales. William Gilbert. Thales and Gilbert
Thales Greek who lived around 600 B.C.E. One of the first to describe phenomenon related to electricity Described what happened when rubbed a piece of amber with wool William Gilbert English scientist
More informationPHYSICS - Electrostatics
PHYSICS - Electrostatics Electrostatics, or electricity at rest, involves electric charges, the forces between them, and their behavior in materials. 22.1 Electrical Forces and Charges The fundamental
More informationElectric Charges & Electric Forces Chapter 20 Structure of atom
Electric Charges & Electric Forces Chapter 20 Electric Charges & Electric Forces Chapter 20 Structure of atom Mass (kg) Charge (Coulombs) Proton 1.673X10-27 +1.60X10-19 Neutron 1.675X10-27 0 = + e Electron
More informationAlgebra Based Physics
1 / 88 Algebra Based Physics Electric Charge and Force 20151130 www.njctl.org 2 / 88 Electric Charge and Force Click on the topic to go to that section Electric Charge Atomic Structure and Source of Charge
More informationElectricity Lecture Series
Electricity Lecture Series Charges & Charging Applied Sciences Education Research Group (ASERG) Faculty of Applied Sciences Universiti Teknologi MARA email: drjjlanita@hotmail.com; drjjlanita@yahoo.com
More informationPhysics 122 Unit 3 S1 Electrostatics Weebly.notebook. Unit 3. Section 1 Electrostatics
Unit 3 Section 1 Electrostatics Electrostatics Electrostatics is the study of stationary electric charges. Only two types of electric charge have been discovered, positive and negative. proton (1.673 x
More informationExercises Electrical Forces and Charges (pages )
Exercises 321 Electrical Forces and Charges (pages 645 646) 1 Circle the letter beside the correct comparison of the strengths of the gravitational force and the electrical force a The gravitational force
More informationCh 16: Electric Charge and Electric Field. Opposites attract by Paula Abdul
Ch 16: Electric Charge and Electric Field Opposites attract by Paula Abdul Static Electricity A neutral object rubbed with another object can acquire a charge due to friction. It is said to posses a net
More information32 Electrostatics. Electrostatics involves electric charges, the forces between them, and their behavior in materials.
Electrostatics involves electric charges, the forces between them, and their behavior in materials. Electrostatics, or electricity at rest, involves electric charges, the forces between them, and their
More informationChapter 19 Electric Charges, Forces, and Fields
Chapter 19 Electric Charges, Forces, and Fields 1 Overview of Chapter 19 Electric Charge! Insulators and Conductors! Coulomb s Law! The Electric Field! Electric Field Lines! Shielding and Charging by Induction
More informationPhysics Worksheet Electrostatics, Electric Fields and Potential Section: Name: Electric Charges
Electric Charges 1. The fundamental rule of all electrical phenomena is: Like charges, opposite charges 2. Thomson s cathode ray experiment proved that: _ 3. Millikan s oil drop experiment proved that:
More informationELECTROSTATICS. the study of electric charges, forces and fields Static Electricity is Stationary Electricity or Accumulation of charge
Electrostatics 1 ELECTROSTATICS the study of electric charges, forces and fields Static Electricity is Stationary Electricity or Accumulation of charge Fundamental Rule Opposites attract, Likes Repel Things
More informationGeneral Physics II. Electric Charge, Forces & Fields
General Physics II Electric Charge, Forces & Fields Electric Charge Recall that fundamental particles carry something called electric charge protons have exactly one unit of positive charge +1.602 x 10-19
More informationc. They have electric charges that move freely d. Electrons are added to the rod a. charges are of unlike signs b. charges are of like signs
Physics Review Chapter 17 & 18 Name: Date: Period: 1. What sentence best characterizes electron conductors? a. They have low mass density b. They have high tensile strength c. They have electric charges
More informationElectrostatics is the study of non-moving electric charges, sometimes called static electricity.
Electrostatic Phenomena Electrostatics is the study of non-moving electric charges, sometimes called static electricity. A simple experiment will demonstrate the phenomena. 1. Take a polythene rod and
More informationIntro Video: n What is charge? n v=dvlpasdwxpy
Electrostatics Intro Video: n What is charge? n https://www.youtube.com/watch? v=dvlpasdwxpy What is electrostatics? n Electrostatics or electricity at rest n Involves electric charges, the forces between
More informationChapter 20 Electric Fields and Forces
Chapter 20 Electric Fields and Forces Chapter Goal: To develop a basic understanding of electric phenomena in terms of charges, forces, and fields. Slide 20-1 Chapter 20 Preview Looking Ahead: Charges
More informationElectrostatics. Physics 10. Atomic Structure
Slide 1 Slide 6 Slide 2 Slide 7 Slide 3 Slide 8 Slide 4 Slide 9 Slide 5 Slide 10 Physics 10 Electrostatics Slide 11 Slide 12 Slide 13 Slide 14 Slide 15 Slide 16 Slide 17 Slide 18 Slide 19 Slide 20 Slide
More informationChapter 4: The electromagnetic Interaction. Quizlet. Early observations. Lightning
Chapter 4: The electromagnetic Interaction Quizlet P2: When you run a hard rubber comb through your hair on a dry day, the hair stands up. It is also attracted to the comb. What interaction is at work?
More informationPhysics Electrostatics
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,
More informationElectrostatics (aka Static Electricity )
Electrostatics (aka Static Electricity ) What is Electrostatics? Electrostatics is the study of the behavior of stationary charged objects. It s all about the electrons (in constant, random motion around
More informationWelcome to PHYS2002!
Welcome to PHYS00! Physics I Done! We are now all experts in mechanics. Mechanics Mass M Interaction: mm F = G r 1 G = 6.67 10 Nm/ kg r M 11 1 We never said what mass is, only how it behaves. New Semester
More informationPhysics Test Review Electrostatics, Electric Fields and Potential Session: Name:
Physics Test Review lectrostatics, lectric Fields and Potential Session: Name: Multiple hoice Identify the letter of the choice that best completes the statement or answers the question. 1. Two unlike
More informationP.Ravindran, PHY041: Electricity & Magnetism 08 January 2013: Electrostatics
Electrostatics 1 History The word electricity comes from the Greek elektron which means amber. The amber effect is what we call static electricity. Brief History 900 BC Greek shepherd Magnus (a story about
More informationELECTROSTATICS 3. P.Ravindran, PHY041: Electricity & Magnetism 15 January 2013: Electrostatics 3
ELECTROSTATICS 3 q 0 Electro negativity ti it Rl Relative electro negativity ranking for some common materials from electron donating materials (+, glass) to electron accepting materials (, teflon) + +
More information10th week Lectures March Chapter 12
Electric charge. 10th week Lectures March 20. 2017. Chapter 12 Conductors and Insulators Coulomb law Electric field Electric Potential 3/20/2017 Physics 214 Spring 2017 1 Electric charge an atom has a
More informationChapter 15. Electric Forces and Electric Fields
Chapter 15 Electric Forces and Electric Fields First Observations Greeks Observed electric and magnetic phenomena as early as 700 BC Found that amber, when rubbed, became electrified and attracted pieces
More informationChapters 21 and 22: Giancoli, 4 th Edition Electrostatics
Chapters 21 and 22: Giancoli, 4 th Edition Electrostatics Electric Charges Coulomb s Law and Electric force The Electric Field Electric Field Lines Electric flux Gauss Law and applications of Gauss Law
More informationChapter 15. Electric Forces and Electric Fields
Chapter 15 Electric Forces and Electric Fields First Studies Greeks Observed electric and magnetic phenomena as early as 700 BC Found that amber, when rubbed, became electrified and attracted pieces of
More information20.1 Electric Charge and Static Electricity. Electric charge is responsible for clothes that stick together when they are removed from a dryer.
Electric charge is responsible for clothes that stick together when they are removed from a dryer. Electric Charge What produces a net electric charge? An excess or shortage of electrons produces a net
More informationChapter 3 Static and Current Electricity
Chapter 3 Static and Current Electricity 3.1 Static Electricity - the build up of an electronic charge on a body (object) Electroscope - a device for detecting (not measuring) static charge attraction/repulsion
More informationAP Physics 1 Electrostatics Practice Problems. Multiple Choice
AP Physics 1 Electrostatics Practice Problems Multiple Choice 1. A plastic rod is rubbed with a piece of wool. During the process the plastic rod acquires a negative charge and the wool: (A) acquires an
More informationApplied Physics. Faisal Haider
Applied Physics Faisal Haider Properties of Electric Charges Existence of electric forces and charges: 1- After running a comb through your hair on a dry day, you will find that the comb attracts bits
More informationELECTRICITY. This chain is similar to the fire fighter's bucket brigades in olden times. But
ELECTRICITY Electricity figures everywhere in our lives. Electricity lights up our homes, cooks our food, powers our computers, television sets, and other electronic devices. Electricity from batteries
More informationPHYSICS - CLUTCH CH 22: ELECTRIC FORCE & FIELD; GAUSS' LAW
!! www.clutchprep.com CONCEPT: ELECTRIC CHARGE e Atoms are built up of protons, neutrons and electrons p, n e ELECTRIC CHARGE is a property of matter, similar to MASS: MASS (m) ELECTRIC CHARGE (Q) - Mass
More informationChapter 12 Electrostatic Phenomena
Chapter 12 Electrostatic Phenomena 1. History Electric Charge The ancient Greeks noticed that if you rubbed amber (petrified tree resin) on fur, then the amber would have a property that it could attract
More informationElectrostatics. Electrostatics - the study of electrical charges that can be collected and held in one place - charges at rest.
Electrostatics Electrostatics - the study of electrical charges that can be collected and held in one place - charges at rest. Examples: BASIC IDEAS: Electricity begins inside the atom itself. An atom
More informationPart I Electrostatics. 1: Charge and Coulomb s Law July 6, 2008
Part I Electrostatics 1: Charge and Coulomb s Law July 6, 2008 1.1 What is Electric Charge? 1.1.1 History Before 1600CE, very little was known about electric properties of materials, or anything to do
More informationelectric charge Multiple Choice Identify the choice that best completes the statement or answers the question.
electric charge Multiple hoice Identify the choice that best completes the statement or answers the question. 1. What happens when a rubber rod is rubbed with a piece of fur, giving it a negative charge?
More informationPH 222-2C Fall 2012 ELECTRIC CHARGE. Lecture 1. Chapter 21 (Halliday/Resnick/Walker, Fundamentals of Physics 8 th edition)
PH 222-2C Fall 2012 ELECTRIC CHARGE Lecture 1 Chapter 21 (Halliday/Resnick/Walker, Fundamentals of Physics 8 th edition) 1 Chapter 21 Electric Charge In this chapter we will introduce a new property of
More informationCharges that are different attract each other.
Chapter 20 - Electricity Section 20.1 Electric Charge (Pages 584-590) 590) Types of Electric Charge The charged parts of atoms are electrons and protons. Protons and electrons have opposite charges. An
More informationElectric charge. Book page Syllabus Lightening 16/3/2016
Electric charge Book page 66 69 Syllabus 2.19 2.23 16/3/2016 Lightening cgrahamphysics.com 2016 Test your knowledge Where is the lightning capital of the world? What should you do when you hear thunder?
More informationElectric Force and Electric Field Practice Problems PSI AP Physics 1
Electric Force and Electric Field Practice Problems PSI AP Physics 1 Name Multiple Choice 1. A plastic rod is rubbed with a piece of wool. During the process the plastic rod acquires a negative charge
More informationLAB 1 - ELECTROSTATICS
Lab 1 - Electrostatics 7 Name Date Partners LAB 1 - ELECTROSTATICS OBJECTIVES OVERVIEW To understand the difference between conducting and insulating materials. To observe the effects of charge polarization
More information