Vacuum Tubes: Elementary Electron
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Electron behavior in matter; electron sources in vacuum tubes; symbols tubes; functioning of tube 'in a circuit; diode and duo-diode as reflectors. Animated diagrams. 32, 41
Complete catalog record
Film number: TF 1-470
Type: Motion Picture
Type: Motion Picture
Sources
- 3434 U.S. Government Films — title, year, creator, length, format, description, catalog record
Record added 2026-07-13 14:19:23