Lecture 2 Electrical Charge. Charge is a property of the building block of matter. Matter -> molecule -> atoms electrons nucleus charge -1e p n +1e 0e.

Slides:

Advertisements

Similar presentations

Chapter 11 Matter and Its Properties

Advertisements

Trends in the Periodic Table

© 2005 Pearson Prentice Hall This work is protected by United States copyright laws and is provided solely for the use of instructors in teaching their.

Two questions: (1) How to find the force, F on the electric charge, Q excreted by the field E and/or B? (2) How fields E and/or B can be created?

Chapter 21 Electric Charge and Electric Field. Charles Allison © 2000 Question An  particle with a charge +2e and a mass of 4m p is on a collision course.

Phy 213: General Physics III Chapter 21: Electric Charge Lecture Notes.

Preview Objectives Properties of Electric Charge Transfer of Electric Charge Chapter 16 Section 1 Electric Charge.

Copyright © 2012 Pearson Education Inc. PowerPoint ® Lectures for University Physics, Thirteenth Edition – Hugh D. Young and Roger A. Freedman Lectures.

Nadiah Alenazi 1 Chapter 23 Electric Fields 23.1 Properties of Electric Charges 23.3 Coulomb ’ s Law 23.4 The Electric Field 23.6 Electric Field Lines.

Ch. 32 Electrostatics Electricity at rest. Electric Forces Arise from subatomic particles – Positive nucleus surrounded by negative electrons Charge:

Chapter 25 Electric Potential

19-1 Physics I Class 19 Coulomb’s Law Forces Known to Physics (Review)

Current and Resistance Electric Charge and Coulomb`s law Lecture 20 Monday: 29 March 2004.

Dr. Jie ZouPHY Chapter 23 Electric fields (cont.)

Lecture 9 Coulomb’s law Electric field. 3.3 Coulomb’s Law Coulomb’s law gives the force between two point charges: The force is along the line connecting.

MODULE 1 CHAPTER 2 LECTURE OUTLINE.

Electric Fields,Circuits Electric Fields,Circuits Electric Fields; Emf,Currents,Potential Difference and Multiloop Circuits Lecture 21 Thursday: 1 April.

THE AMOUNT OF MATTER IN A OBJECT. WEIGHT IS A MEAASURE OF THE PULL OF GRAVITY on an object.

Electrical & Gravitational Force. Newton’s Universal Law of Gravitation Every object in the universe attracts every other object with a force that for.

 The gravitational force between two masses, m1 & m2 is proportional to the product of the masses and inversely proportional to the square of the distance.

Voltage in Electrical Systems

1. Electrostatics Electric Force. First review the gravitational force… Any two masses are attracted by equal and opposite gravitational forces: m1m1.

Electric charge is a fundamental property of matter, like mass. Electric charge is a fundamental property of matter, like mass. Objects are either positive,

The Electrical Nature of Matter. Matter Matter – anything that takes up space and has mass Matter is made of atoms which have 3 parts Protons - _______.

Copyright © 2007 Pearson Education, Inc., publishing as Pearson Addison-Wesley PowerPoint ® Lecture prepared by Richard Wolfson Slide Electric.

ELECTROSTATICS Electrostatics - the study of electricity at rest.

Electric Charge O All ordinary matter contains both positive and negative charge. O You do not usually notice the charge because most matter contains the.

Electrical Charges and Coulomb’s Law

Part 3.  The electric field can push AND pull charges  Because there are two types of charges (+ and -)  The gravitational field can only pull  Only.

Electromagnetism I A field (scalar or vector) is a physical quantity to which a definite value can be ascribed at each point in some region of space at.

Chapter 18 Summary Essential Concepts and Formulas.

ELECTROSTATICS. Outline Electric Force, Electric fields Electric Flux and Gau  law Electric potential Capacitors and dielectric (Electric storage)

Electricity and Magnetism Explore the second of the four fundamental forces in nature –Gravity –Electricity and Magnetism –Weak Nuclear Force –Strong Force.

Review You have two neutral pieces of tape stuck together. You rip them apart and notice that each one is charged (because each one is attracted to your.

Chapter 10 Fundamentals of Electricity. Introduction This chapter covers the following topics: Matter, elements, and compounds A closer look at atoms.

Matter & Atoms Unit 2. Matter Matter – anything that has mass and takes up space. Matter is made up of MUCH smaller particles known as atoms. 1)

1 DC ELECTRICAL CIRCUITS ATOMIC THEORY. 2 DC ELECTRICAL CIRCUITS Objectives: List the three major parts of an atom. State the law of charges. Discuss.

Lecture A Fundamentals and Background. Charge “Charge” is the basic quantity in electrical circuit analysis Fundamental charge quantity is the charge.

Electrostatics and Electric Fields Parts of an atom Parts of an atom Nucleus (protons, neutrons) Electrons Protons are positive (+) Electrons are negative.

The Electric Field A region where a charged particle experiences an electrical force.

Chapter 17 Electrostatics Review. 1. What is the basic law of electrostatics?

Magnetism What is magnetism? Magnetism is an invisible force seen when all the electrons spin in the same direction. When you bring two magnets together.

Coulomb’s Law p. 538 in your book. Charged objects & electrical force Two electrically charged objects exert a force on each other. Opposite charges ATTRACT.

Electromagnetism Forces in nature: How does matter interact? Four Fundamental Forces: Long range: Gravity Mid Range: Electromagnetic Short Range: Strong.

17.2 and 17.3 Electric Forces and Fields pp Mr. Richter.

Chapter 16 Electric Charge and Electric Field. Units of Chapter 16 Static Electricity; Electric Charge and Its Conservation Electric Charge in the Atom.

Electricity Part 1: Atomic Structure Review Part 2: Electrostatic Charge.

Laws of Electric Charges. Electric Charge – electric charges exert forces on each other even when they are not in direct contact.

Electromagnetism-1 (Electric Charge and Coulomb’s Law) by Dr. Adam A. Bahishti.

Electrostatics. Electric Charge The source of negative charge is the electron The source of positive charge is the proton The smallest possible amount.

4/1/16Oregon State University PH 213, Class #31 Force Fields “Action at a distance” (across “empty” space)—how is this possible? This happens with gravitational.

Key Ideas in Chapter 14: Electric Field  A charged particle makes an electric field at every location in space (except its own location).  The electric.

Electric Charge and Force Chapter 17.1 Notes. Electric Charge Electric charge is an electrical property of matter An object can have a negative charge,

Lecture 01: Electric Fields & Forces

Electric Fields and Potential

Electric Field Concept

Electric Fields and Potential

Electric Field Physics Mr. Dellamorte.

Physics I Class 19 Coulomb’s Law.

Electric Field.

Electric Charge and Electric Field; Gauss’s Law

Warm-up set 2 Question Answer:

REVISION ELECTROSTATICS.

Electric fields recall and use Coulomb’s law in the form F = Q1Q2/4πε0r2 for the force between two point charges in free space or air. recall and use E.

Electric Charge ch. 15 sec.1.

Electrostatics Seo Physics.

Electromagnetics and Applications Introduction

ELECTROSTATICS.

Presentation transcript:

Lecture 2 Electrical Charge. Charge is a property of the building block of matter. Matter -> molecule -> atoms electrons nucleus charge -1e p n +1e 0e Lattice Spacing:

k is the conversion factor: Electric Field a. Causal Description Coulombs law is a description of action at distance. (acausal description) A causal description can be achieved in 2 steps.

Spider-Fly Analogy Attraction between spiders and fly QE q Source chargeField Test charge Description of the field: Field line Positive charges a source of field lines Negative charges a source of field lines

Electric Force Vectors Combine gravitational force vector with electric force: Adding electric force vector to gravitational force vector. Notice E depends on the source charge q1 and the position of the observation point in relation to the source charge, r. E is independent of q2.