Accession number:
1971.0021Producers:
Production Years:
1971Languages:
- English
Film Properties:
- Colour
- Sound
Length (minutes):
17Subjects:
Holding Institutions:
Northern Alberta Institute of Technology, Edmonton, Alberta: VHS.
"Illustrates electromagnetic induction. Explains and demonstrates the basic principles of mechanical motion and electrical current. Shows AC and DC generators to help explain the source and supply of AC and DC currents. Covers the 'how' and 'why' of generator wiring, as well as a detailed study of AC and DC motors, induction motors and synchronous motors."