This lesson aligns with the Common Core State Standards:
"STANDARD 5 - Matter and Energy
The teacher understands the nature and properties of energy in its various forms, and the processes by which energy is exchanged and/or transformed.
5A. understands the atomic and nuclear structure of matter and the relationship to chemical and physical properties
5D. understands the characteristics and relationships among thermal, acoustical, radiant, electrical, chemical, mechanical, and nuclear energies
5I. demonstrates the ability to use instruments or to explain functions of the technologies used to study matter and energy.
PowerPoint lesson II in the "Electricity and Magnetism" Unit VI - introductory physics. This lesson identifies and explains the two types of electric current; describes how conductors and insulators work; and explains Ohm's law in calculating resistance, current and voltage in a circuit.
PowerPoint lessons contain many graphics and links to short videos to further student understanding.
PowerPoint slides also contain notes for the instructor based on students most "frequently asked questions" or FAQ's to help clarify the subject.
A suggested class activity is included at the end of each lesson and a 20-question interactive quiz/review at kahoot.it is also included as a link in the last slide.
A separate student note guide is also available for this lesson.
*All PowerPoint lessons; review programs; student worksheets/activities and assessments for this unit can be found under the "Introductory Physics Complete Unit VI Electricity and Magnetism" zip file folder.
Terms/concepts covered in this lesson include:
direct current (DC)
alternating current (AC)
V = IR
Introduction to Physics Lesson II "Electric Current & Ohm's Law"
is licensed under a Creative Commons Attribution 3.0 Unported License