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  • Electromagnetic Induction
Basics of Electrical and Electronics
Unrestricted Use
CC BY
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Basics of Electrical and Electronics course gives the introduction and working of small concepts in these two fields. Electrical and Electronics is the heart of most of the latest applications. Foundation of such things must be concrete. Hence this course will help in doing those things.

Subject:
Career and Technical Education
Education
Material Type:
Homework/Assignment
Lecture
Lecture Notes
Author:
fdp ict
Date Added:
07/26/2016
Electric motors (part 1)
Conditional Remix & Share Permitted
CC BY-NC-SA
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Sal shows that there will be a net torque on a loop of current in a wire. Sal shows that this net torque will cause the loop to rotate. Created by Sal Khan.

Subject:
Physics
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Khan Academy
Author:
Sal Khan
Date Added:
08/03/2008
Electric motors (part 2)
Conditional Remix & Share Permitted
CC BY-NC-SA
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Sal shows that a commutator can be used in order to keep the loop of wire rotating in the magnetic field. Created by Sal Khan.

Subject:
Physics
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Khan Academy
Author:
Sal Khan
Date Added:
08/03/2008
Electric motors (part 3)
Conditional Remix & Share Permitted
CC BY-NC-SA
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Sal finishes the explanation of how a commutator will allow a loop of wire to continue spinning in a magnetic field, thereby allowing it to work as an electric motor. Created by Sal Khan.

Subject:
Physics
Material Type:
Lesson
Provider:
Khan Academy
Provider Set:
Khan Academy
Author:
Sal Khan
Date Added:
08/03/2008
Faraday's Electromagnetic Lab
Unrestricted Use
CC BY
Rating
4.0 stars

Play with a bar magnet and coils to learn about Faraday's law. Move a bar magnet near one or two coils to make a light bulb glow. View the magnetic field lines. A meter shows the direction and magnitude of the current. View the magnetic field lines or use a meter to show the direction and magnitude of the current. You can also play with electromagnets, generators and transformers!

Subject:
Physics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Archie Paulson
Carl Wieman
Chris Malley
Danielle Harlow
Kathy Perkins
Michael Dubson
Date Added:
10/22/2006
Magnets and Electromagnets
Unrestricted Use
CC BY
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Explore the interactions between a compass and bar magnet. Discover how you can use a battery and wire to make a magnet! Can you make it a stronger magnet? Can you make the magnetic field reverse?

Subject:
Physics
Material Type:
Simulation
Provider:
University of Colorado Boulder
Provider Set:
PhET Interactive Simulations
Author:
Archie Paulson
Carl Wieman
Chris Malley
Danielle Harlow
Kathy Perkins
Michael Dubson
Date Added:
12/02/2010
A Simple Motor/Generator Demonstration for Use in Interactive Lecture
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Educational Use
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This activity describes a simple clear demonstration of electric generators (Faraday's Law) and electric motors (Lorentz Force). This demonstration can be used as an interactive lecture demonstration.

Subject:
Physics
Material Type:
Activity/Lab
Lecture
Simulation
Provider:
ComPADRE Digital Library
Author:
Peter Bohacek
Date Added:
08/28/2012
The Transformer: Simulation Lecture Demo
Conditional Remix & Share Permitted
CC BY-NC-SA
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The activity presents an interactive lecture demonstration of the operation of a transformer using a simulation.

Subject:
Physics
Material Type:
Activity/Lab
Provider:
Science Education Resource Center (SERC) at Carleton College
Provider Set:
Pedagogy in Action
Author:
John Stewart
Date Added:
11/06/2014