PPT-Current Electricity Lesson 1: Basics of Electric Current

NOTE I will be plugging grades now if you have tasks not turned in including projects please turn them in ASAP before the end of the Second Period today Those who have finished all tasks can move on to todays tasks. We offer the widest selection of horse fencing, electric fences, polytapes, energizers, polyrope, fencing accessories and other equine products. We offer the widest selection of horse fencing, electric fences, polytapes, energizers, polyrope, fencing accessories and other equine products. By: Eman Mohammed Azizi. Introduction. . When you hear the word “electricity”, what comes to your mind? Maybe lightning, light bulbs, or even electronics. Well, for lightning to become lightning, or for a light bulb to become a light bulb, they need moving charges. The energy from the moving charges creates . Circuits. Electromagnets. Chapter 17 and 18. How can you produce electricity?.... right now!. The Law of Electric Charge. Like charges repel – push . away. Opposites attract. Electric Field. A region around a charged object in which an electric force is exerted on another charged object.. The next few slides are not on your note. They are just interesting. Electric Fish, Eels, and . Rays. For humans, we know that water and electricity . are . not good to mix. For some animals, this safety concern about electricity is not a problem. In fact, they survive because they can use electricity in the . A . force. is a push or pull exerted on an object.. Energy. is the ability to do work or cause change.. Potential energy . is the stored energy that results from the position or shape of an object.. Electric . Power, AC, and DC Electricity. Key Question:. How much does electricity cost and what do you pay for?. *Students read Section 20.3 AFTER Investigation 20.3. Electric . Power, AC, and DC Electricity. Up to this point we have learned that static electricity can build up to a point where it results in the discharge of that energy in the form of a spark or lightning strike.. Next we will draw on your prior knowledge (gr. 6) to help learn about currents and circuits. . SPS10. Students will investigate the properties of electricity and magnetism.. Investigate static . electricity in terms of: friction, conduction, and induction.. Explain the flow of electrons in terms of:. grounding. electric current. circuit. resistor. Lesson 4 Splash. What is static electricity?. Lesson 4 a. How can electricity flow?. A circuit is formed when an electric current passes through an unbroken path of conductors. . Electromechanics. . Subhonmesh Bose. Electrical and Computer Engineering,. University of Illinois at Urbana Champaign. ECE . 330. , . Spring 2018. Course topics. Phasors. and three phase circuits. Magnetic circuits and transformers. The Physical World – . Building Blocks. Objectives:. To help students understand, construct and draw some simple electric circuits . To ensure that students know how to measure voltages (potential difference) and currents in simple circuits. Nature of science: . . Although Ohm and Barlow published their findings on the nature of electric current around the same time, little credence was given to Ohm. Barlow’s incorrect law was not initially criticized or investigated. This is a reflection of the nature of academia of the time with physics in Germany being largely non-mathematical and Barlow held in high respect in England. It indicates the need for the publication and peer review of research findings in recognized scientific journals.. 17.1 . Electric charge and force. Chapter 17: electricity. Electric Charge. Electricity:. force . created by a difference in charges . (+, -) . due to gained or lost electrons. . Protons (+) are trapped in the nucleus, so moving electrons (-) are responsible for electricity.