Electric Motors
Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.
Browse Full-length Non-member Titles
Part of the "A 3-D Demonstration" series. Explores the basic principles behind the operation of AC and DC motors. Explains how one or more fixed magnets, either permanent or electromagnetic, can cause linear movement or rotation of a current-carrying wire. A hand rule is developed to predict motor force. Motor torque is explained as a prelude to the practical design of a direct current motor. Specific modules include Motors and Magnets, Current and Magnet Interaction, Left-Hand Rule, Motor Force, Motor Torque, and DC Motors. Correlates to all National CTE Organizational Standards (including the provisions of the Perkins Act). Accessibility options on the DVD are: (1) expanded description, (2) English subtitles in a black box, (3) subtitled description.
Media Details
Runtime: 17 minutes 46 seconds
- Topic: Business, Science
- Subtopic: Electricity and Magnetism, Energy, Physics
- Grade/Interest Level: 10 - 12
- Standards:
- Release Year: 2007
- Producer/Distributor: Films Media Group
- Series: Electricity: A 3-D Animated Demonstration
Available Resources
Related Media

Electrostatics

Current Electricity

Electric Generators

Electric Motors

Electromagnetism

Ohm’s Law

Power & Efficiency

Circuits