Author's Suggestions for Minimalist Motors
title | description | rating | post date | author | |
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Faraday Motor |
This lesson shows how to construct and operate a modern version of the first electric motor, invented by Michael Faraday. It serves as an excellent demonstration or hands-on activity to show the basic principles behind the operation of an electric motor. Learning goals... |
3.7 Average: 3.7 (10 votes) |
30-Jan-13 | guy | |
An Electric Screw Motor |
This lesson gives instructions for one of the simplest and most popular designs for a homemade motor. It can be used as an in-class demonstration, or a hands-on activity for students, or a take-home kit. In any of these modes, it offers a wonderful introduction to the... |
3.916665 Average: 3.9 (12 votes) |
25-Jan-13 | guy | |
Iron and Magnets |
This lesson provides general backround on magnets, and suggests several classroom activities involving magnets and iron filings. These include
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2.82353 Average: 2.8 (17 votes) |
25-Jan-13 | guy | |
Basic Electromagnets |
This lesson provides some general background on electromagnets and describes three simple activities for students to explore on their own. For reference, it also includes formulas for the magnetic field strength around several common types of electromagnets. learning... |
3.25 Average: 3.3 (8 votes) |
25-Jan-13 | guy | |
Classroom Rail Gun |
This lesson introduces two homemade versions of the "electric rail gun", a device that uses the principles of electromagnetic propulsion to drive a rod or axle along a pair of conducting rails. Both versions are suitable for in-class demonstration or hands-on activities.... |
4.10345 Average: 4.1 (29 votes) |
25-Jan-13 | guy | |
A Survey of Simple Electric Motors |
This lesson provides general background on motors and surveys a number of projects for constructing simple motors. Motors teach us about several of the basic ideas of electromagnetism, but the fundamental operation of a motor rests on only two simple principles: ... |
2.88889 Average: 2.9 (9 votes) |
24-Jan-13 | guy |