Excursions in Science #3

Duration: 10 min

Format: Filmstrip

Sound: Sound

Description: GE. Presents two stories dealing with magnetism; one on the effect of strong magnets on weak magnets, and the electron theory of magnetism; the other the effect of cold and heat on the Curie metal used in control devices with alnico magnets.

Complete Record: Category: Chemical Industry Subcategory: Sve. Type: Slide Film Format code: 16sd

Metadata Source:Index of Training Films 1946