Basic Electricity: 13 -- Earth Grounds and Short Circuits
International Film Bureau
EducationIndustrial and advertising
Clips are not offered for this film: no licence or public-domain mark is recorded for it.
Low resolution (640×360): this is the archive's own copy.
Parts
About
Consultant, James M. McGrath, Lane Technical High School, Chicago
Covers the ground: zero volts; faulty insulation; the "ground" connection; open circuit; two ground connections; short circuit; worked examples of ground potential; "series ground return circuit"; and "parallel ground return circuit."
- Archive
- Internet Archive, in Educational films
- Licence or status
- The Internet Archive states none for this item.
- Credit
- International Film Bureau
- Language
- English
- Who can watch
- The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed