TeachEngineering
Teach Engineering: Mri Safety Grand Challenge
This module was written for a first year accelerated or AP physics class. It is intended to provide hands on activities to teach end of the year electricity and magnetism topics including the magnetic force, magnetic moments and torque,...
Georgia Department of Education
Ga Virtual Learning: Electromagnetic Induction
In this interactive tutorial students will learn about a magnetic flux, induced current and how to apply Lenz's Law.
Florida State University
Florida State University: Inductance
This article surveys inductance and its different forms. It discusses numerous topics associated with inductance such as Faraday's Law, self and mutual inductance, inductors, and magnetic field lines.
National High Magnetic Field Laboratory
Magnet Academy: Magnetic Shunt
Magnetic shunts are often used to adjust the amount of flux in the magnetic circuits found in most electrical motors. (Java tutorial)
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)
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Faraday's Law
An interactive simulation that teaches about Faraday's Law, magnets, and magnetic fields by showing how a change in the magnetic flux can produce a flow of electricity. This simulation can either be downloaded or played online and...
Other
All About Circuits: Magnetism and Electromagnetism: Permanent Magnets
A good explanation of what the property of magnetism is and how it occurs naturally in lodestone and can be generated in metals such as steel. It describes how a ferromagnetic material such as iron becomes magnetized when near a...
National High Magnetic Field Laboratory
Magnet Academy: Carl Friedrich Gauss
Although he is best known as one of the greatest mathematicians of all time, Carl Friedrich Gauss was also a pioneer in the study of magnetism and electricity. To facilitate an extensive survey of terrestrial magnetism, he invented an...
Physics Aviary
Physics Aviary: Flux in Spinning Coil With Graphs Lab
This lab was designed to have students look at the graphs for flux vs. time and electromotive force vs. time for a coil spinning in a magnetic field. Students will be able to vary the size of the coil, the rate at which the coil spins...
Physics Aviary
Physics Aviary: Flux in Spinning Coil Lab
This lab was designed to have students map out the flux as function of time for a coil spinning in a magnetic field. From their date they also calculate the electromotive force for each data point they collect. Finally, they graph the...
CK-12 Foundation
Ck 12: Electromagnetic Induction
[Free Registration/Login may be required to access all resource tools.] In order to understand electromagnetic induction, students are introduced to magnetic flux, to Faraday's Law of Induction, and to Lenz's Law. Includes a simulation...
Florida State University
Florida State University: Magnet Lab: What Is a Dewar?
What are those big, silver containers that scientists push down the Magnet lab hallways? Find out what these devices are in this short article.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Faraday's Law
Investigate Faraday's law and how a changing magnetic flux can produce a flow of electricity!
Florida State University
Florida State University: Magnet Lab: Discovery of Electromagnetism
Two scientists share the credit for discovering, and then interpreting, the phenomenon of electromagnetism.
TeachEngineering
Teach Engineering: Changing Fields
This instructional activity begins with an activity in which students induce EMF in a coil of wire using magnetic fields. Then, demonstrations on Eddy currents show how a magnetic field can slow magnets just as Eddy currents are used to...
Wikimedia
Wikipedia: Permeability
This site from the encyclopedia Wikipedia provides a concise definition of magnetic permeability given in terms of magnetic flux density and magnetic field strength.
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.
Florida State University
Florida State University: Magnet Lab: What Is a Bus Room?
The MagLab's bus tunnel has an aluminum track, but it doesn't carry passengers: it carries electricity, up to 56 megawatts of it.
Georgia Department of Education
Ga Virtual Learning: Ap Physics 2: Electromagnetic Induction
Through labs, readings, videos, and discussions, students learn about the concepts of Electromagnetic Induction.
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.
NASA
Nasa: Solar Data Analysis Center: The Sun
This site presents a general overview of the sun, followed by questions scientists are currently trying to find answers to, and links to several "Sun related," sources.
Khan Academy
Khan Academy: What Is Faraday's Law?
Do you know how to induce an electromotive force? This reference page will help you understand why Faraday's law mean and how to use it.