Effects of Electricity
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✎ Suggest a correctiontributor). The electromagnet, the electric bell, the ammeter, the volt meter used to explain magnetism and magnetic induction. Presents theory of permanent magnetism.
Complete catalog record
Category: Electronics
Subcategory: Sve.
Type: Slide Film
Source: EBFilms
Price: $50.
Format code: 16si
Subcategory: Sve.
Type: Slide Film
Source: EBFilms
Price: $50.
Format code: 16si
Sources
- Index of Training Films 1946 — title, creator, length, format, sound, description, catalog record
Record added 2026-07-09 22:50:35 · Suggest a correction