# Basic Electricity: 12 -- Miscellaneous Electrical Equipment

Consultant, James M. McGrath, Lane Technical High School, Chicago

Covers the relay: diagrammatic description of operation; meters; diagrammatic description of moving coil; function of potentiometer in a circuit; and the rheostat

- Kind: Educational
- Year: 1982
- By: International Film Bureau
- Genres: Education, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/basicelectricity12miscellaneouselectricalequipment)
- Licence or status: none stated by the archive
- Who can watch: Kids profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/basicelectricity12miscellaneouselectricalequipment?play=1)