Khan Academy
Khan Academy: Hair Dryer: Compare the Hair Dryer Motor to the One You Can Build
In this video we compare our hair dryer motor to the motor we built. [2:15]
Khan Academy
Khan Academy: Electric Motor: Build Your Own Motor
In this video we show you how to build a simple motor.
University of Virginia
Uva Virtual Lab: Ac & Dc Electric Motors
An explanation of how magnetic attraction and repulsion are used to make both DC and AC electric motors. Check out the video clips for understanding
Khan Academy
Khan Academy: Electric Motor: Spinning Compass
By pulsing the connection to the battery we can cause a compass to spin. How is this working?
Khan Academy
Khan Academy: Electromagnet: Electromagnetic Field (Loop)
A demonstration of the simplest electric motor showing current being applied to a single loop of wire. This is the principal observation leading to all electric motors. Based on actual observations from 1819 by Hans Christian Oersted....