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.
National High Magnetic Field Laboratory
Magnet Academy: Transformers
Use this interactive, simple transformer to make a complete circuit via induction using two separate coils with iron cores inside.
Physics Classroom
The Physics Classroom: Electric Potential Difference
This tutorial is devoted to an understanding of electric potential difference and its application to the movement of charge in electric circuits. Take the interactive quiz to assess your understanding.
TeachEngineering
Teach Engineering: The Path of Electrons
Students engage in an interactive "hot potato" demonstration to gain an appreciation for the flow of electrons through a circuit. Students role play the different parts of a simple circuit and send small items representing electrons...
Other
Npn Transistor Common Emitter Amplifier
An interactive example of an NPN transistor CE amplifier circuit, a relatively simple amplifier (as far as amplifiers go), which allows the viewer to change input parameters and see how it affects the circuit output. The site also...
Florida State University
Florida State University: Molecular Expressions: Magnetic Fields and Compass Orientation
Simulate the creation of an induced magnetic field through the use of a simple electric circuit. An interactive demonstration is included.
Project Britain
Primary Homework Help: Electricity Questions
Brush up on electricity facts before taking this interactive quiz. Students can get immediate feedback by checking the answers after each question.
National High Magnetic Field Laboratory
Magnet Academy: Induced Current
A current can be induced in a conducting loop if it is exposed to a changing magnetic field. (Java tutorial)