PPT-Circuits and Electrical Current

Essential Questions for Circuits What are the requirements of a circuit What is actually going on in a working circuit What variables affect what other variables in a circuit What laws and formulas govern the relationships between these variables. N:2-3 / Series and Parallel Circuits. It’s a cool, clear night as you stroll by the harbor with your family. . The night is dark, but the waterfront is bright thanks to the thousands of twinkling white lights that outline the tall ships. . Ms. Kammerer. Circuit Diagrams. An . electric circuit. is a complete path through which charge can flow.. Symbols are used to represent parts of a circuit. Source of electrical energy. Devices that are run by the electrical energy. Bellwork. : Use the Ohm's law equation to determine the missing values in the following circuits.. Drawing Electrical. Circuit Diagrams. name variable unit symbol . source of . emf. ε volts V . Sakarya Üniversitesi. Teknoloji Fakültesi. Elektrik Elektronik Mühendisliği Bölümü . T4 Blok. Introducing. . the. . department. . Introducing. . the. EEE. Engineering. . ethic. . Unit. . and Ohm’s Law. The basics of electrical measurement. . Voltage is electrical pressure, which is potential force or the difference in electrical charge between two points. Voltage pushes electrical currents though a wire but not through its insulation.. Circuits. Activator. Essential Question:. How are series and parallel circuits similar and different in how they transfer energy. ?. Standard:. S8P5b. . Demonstrate the advantages and disadvantages of series and parallel circuits and how they transfer energy. Essential Questions for Circuits. What are the requirements of a circuit?. What is actually going on in a working circuit?. What variable(s) affect what other variable(s) in a circuit? What law(s) and formulas govern the relationship(s) between these variables?. Electromagnetic Force. The current in a circuit is driven by…. Generally, what . is needed for motion to take place?. Consider that electric current is the movement of electrons. what is the tension (pressure) on the current?. 9. th. grade. Electronics Introduction. What is Electricity. What does Electricity mean to you?. Where does it come from, how does it work?. Electricity. It is the many physical quantities and properties associated with electrical charges.. but I will post the study guide this weekend. Problem 31. 31. (II) (a) What is the potential difference between points a and d in Fig. 26–49 (similar to Fig. 26–13, Example 26–9), and (b) what is the terminal voltage of each battery?. Activator. Essential Question:. How are series and parallel circuits similar and different in how they transfer energy. ?. Standard:. S8P5b. . Demonstrate the advantages and disadvantages of series and parallel circuits and how they transfer energy. 29 CFR 1926, Subpart K. Presented by. : ETTA, OSH Division, 919-807-2875. Objectives. After completing this course, students will:. Be aware of the basic principles of electricity . Know how to work safely around electricity. Based in Australia, Electrical Courses Perth is the top electrical training institute for studying the nationally accredited electrical training courses. We offer nationally-recognised, government-funded Electrical courses, EEHA courses, Electrical Instrumentation courses, etc. in Perth. Direct current (DC) circuits involve current flowing in one direction.. In alternating current (AC) circuits, instead of a constant voltage supplied by a battery, the voltage oscillates in a sine wave pattern, varying with time as v=V sin .