PPT-A. Electric Charge 1. Type of Charges

p ositive n egative n eutral lack of charge 2 Source of charge The Atom All matter is made up of atoms Each atom contain a central nucleus The nucleus contains protons and neutrons and the nucleus is considered to be at rest Electrons move around the nucleus in the empty space of the atom. Introduction to Electricity. Let review…. All matter is made up of atoms.. Atoms are made of charged subatomic particles.. Electric charge is a fundamental property of matter, similar to mass.. The electromagnetic force exists between protons and electrons. Like charges repel. Opposite charges attract.. Units of Chapter 16. Static Electricity; Electric Charge and Its Conservation. Electric Charge in the Atom. Insulators and Conductors. Induced Charge; the Electroscope. Coulomb’s Law. Solving Problems Involving Coulomb’s Law and Vectors. pp. 340 - 345. Mr. Richter. Agenda. Intro to Electrostatics. Notes:. Charge and Net Charge. Measuring Charge. Electroscopes. Charging Objects Three Ways. Objectives: We Will Be Able To…. Distinguish between a positive and negative net charge. The electric force is one of the fundamental forces of nature. Controlled electricity is the cornerstone of our modern, technological society.. Chapter Goal: . To develop. a basic understanding of electric phenomena in terms of charges, forces, and fields.. . HW2:Chapter 21, Pb.1, Pb.12, Pb.13, Pb.25, . Pb.31, . Pb.36,Due Wednesday, Jan.25. 21.1 Electric Charge, q or Q. Charge comes in two types. 1e = 1.6x10. -19. Coulombs (unit of charge) fundamental unit of charge. A note on usage:. The clicker slides in this booklet are meant . to be used as stimuli to encourage class discussion. . They are intended for use in a class that attempts . to help students develop a coherent and sophisticated understanding of scientific thinking.. . 21-6 The . Electric . Field. Gravitational . Field. +. -e. Electric Field. +. +. +. Units . N/C. 21-6 Electric Field. https://. www.youtube.com/watch?v=xg0Lg-uSMSQ. 21-6 Electric Field: point charge. Concepts to Learn Today. Which charges attract and repel each other. Everything is electric!. Charges can be separated between two objects. Charge is always conserved. From the sticky tape investigation, we can conclude that there are two different . Electric Charge. All matter is made up of atoms. Atoms contain. Protons ( ). Neutrons (0). Electrons (-). Law of Electric Charges. The law of electric charges states . that like charges repel. , and . electron cloud. and . nucleus. in opposite directions: . electric dipole. .. An atom is said to be . polarized. when its . electron cloud. has been shifted by the . influence of an external charge. 18.1 . The Origin of Electricity. The electrical nature of matter is inherent. in atomic structure.. coulombs. 18.1 . The Origin of Electricity. In nature, atoms are normally. found with equal numbers of protons. Electrostatics. Study of electric charges that can be collected and held in one place.. Ben. Franklin. Electrostatics. Demonstrate how you can pick up the paper pieces without touching them in any way with your body.. Charges are conserved. Charges are additive in nature. Charges are quantised.. PROPERTIES OF ELECTRIC CHARGES. PRODUCTION OF ELECTRIC CHARGE. We can get electric charge by three ways. By friction or rubbing. Was this a suitable solution to a major shift in thinking? . What role do paradigm shifts play in the progression of scientific knowledge?. Understandings:. Charge. Electric field. Coulomb’s law. Electric current.