- Main contributors
Erpi Classroom Films, inc.; Harvey B. Lemon
Through animated drawings and photography explains the hypothesis that electricity consists of unit elementary charges. Demonstrates the conduction of electricity through solutions, gases, and vacuum: Faraday's laws; movement of charges in vacuum tubes: operation of photoelectric cells: and reproduction of sound on film. For high school and college groups.
Indiana University, Bloomington. Audio-Visual Center
Encyclopaedia Britannica Films, inc.; Indiana University Audio-Visual Center
Electricity; Ions; Atoms
- Rights Statement
- No Copyright - United States
- Physical Description
1 film reel (10 min.) sound,black and white/monochrome; 16 mm
Gift to the IUB Libraries from Instructional Support Services.
- Other Identifiers
Catalog Key: 7823197; Other: GR00426696; MDPI Barcode: 40000003375203
This item is accessible by: the public.