Khan Academy
Khan Academy: Current, Resistance, and Resistivity Review
Review the key terms, equations, and skills related to current, resistance, and resistivity, including how to find the current direction and what resistance depends on.
Oswego City School District
Regents Exam Prep Center: Electricity: The Mouse Cheese Analogy
This page uses a mouse and cheese analogy to show the relationships involved in electricity through currents and charges. Among the topics covered by the analogy are voltage, resistance and electromagnetism.
CK-12 Foundation
Ck 12: Interactive Physics for High School
This digital textbook covers core physics concepts and includes interactive features, real world examples, videos, and study guides.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Rail Gun Model
Simulate the movement of a rail gun in this interactive model. Learn how a magnetic field is generated by running electrical current through long rods that accelerates a current-carrying cross-rod.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Electric Currents and Circuits
This cooperative learning activity for intermediate to junior high students has them create various electrical circuits in order to understand electricity.
CK-12 Foundation
Ck 12: Fourth Grade Science: Physical Science: Electric Circuits
[Free Registration/Login may be required to access all resource tools.] Describes the parts of an electric circuit and identifies electric safety features and how to use electricity safely.
ibiblio
Ibiblio: Lessons in Electric Circuits
Learn anything you ever wanted to know and more about electrical circuits here. Complete with in-depth explanations and detailed diagrams.
CK-12 Foundation
Ck 12: Physical Science: Electric Conductors and Insulators
[Free Registration/Login may be required to access all resource tools.] Explores electrical conductors and insulators and the path of least resistance.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Electric Generator Model
An electromagnetic induction model that simulates an electric generator made from a conducting loop rotating in a uniform magnetic field and connected to an ammeter.
National High Magnetic Field Laboratory
Magnet Academy: Timeline of Electricity and Magnetism: 1820 1829
Hans Christian Orsted's accidental discovery that an electrical current moves a compass needle rocks the scientific world; a spate of experiments follows, immediately leading to the first electromagnet and electric motor.
CK-12 Foundation
Ck 12: Physical Science: Electric Safety
[Free Registration/Login may be required to access all resource tools.] Overview of electric safety: short circuits, electric safety features, and how to use electricity safely.
CK-12 Foundation
Ck 12: Physics Simulation: Electric Motor
[Free Registration/Login Required] Learn how magnetic forces acting on current-carrying wires can be used to drive an electric motor using this interactive simulation. A PDF worksheet and a video tutorial are also available. [2:47]
CK-12 Foundation
Ck 12: The Electric Generator
[Free Registration/Login may be required to access all resource tools.] This lesson explains how an electric current is produced by a generator. Includes a simulation.
CK-12 Foundation
Ck 12: Physics Simulation: Power Lines
[Free Registration/Login Required] Learn about the relationship between electric potential, current, and resistance in the context of high-voltage AC power lines using this interactive simulation. A PDF worksheet and a video tutorial are...
Physics Aviary
Physics Aviary: Induced Current Lab
This lab was designed to have students test the factors that determine how much current is induced in a circuit when area of the circuit is changed. This lab is a quantitive lab that supplements the lab on magnetic flux.
CK-12 Foundation
Ck 12: Physics Simulation: Flashlight
[Free Registration/Login Required] Learn about electric circuits, the flow of current, electrical resistance, and electrical power dissipation by exploring the operation of a flashlight using this interactive simulation. A PDF worksheet...
Massachusetts Institute of Technology
Mit: Open Course Ware: Current, Resistance, and Power
Learners investigate current, resistance, and power. Some topics explored in the activities are Ohm's law, electrical power, and solving circuits. The resource consists of video clips, lecture notes, online textbook chapters, exam...
Physics Aviary
Physics Aviary: Simple Circuit Lab
This lab is designed to have students investigate the relationships between voltage, resistance and current in a circuit with only one passive component. The batteries in this simulation can be varied from ideal batteries to batteries...
Physics Aviary
Physics Aviary: Magnetic Induction Lab
This lab was designed to have students test the things that can induce a current in a coil of wires. This lab is a purely quantitative lab.
CK-12 Foundation
Ck 12: Physical Science: Electromagnetic Induction
[Free Registration/Login may be required to access all resource tools.] Covers what electromagnetic induction is, how it occurs, the current produced from it, and how it is used.
CK-12 Foundation
Ck 12: Physical Science: Direct and Alternating Current
[Free Registration/Login may be required to access all resource tools.] Describes the difference between direct current and alternating current.
Open Curriculum
Open Curriculum: Electricity and Circuits
This article helps students understand the concepts of electricity and circuits.
Read Works
Read Works: Electricity & Energy Circuits
[Free Registration/Login Required] An informational text about electric circuits. A question sheet is available to help students build skills in reading comprehension.