16mm Filmography
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Magnets, Magnetism And Electricity

Genre: Educational

Creator: McGraw-Hill

Format: 16mm

Sound: sound

Copyright: Registered 5Jul72 · MP23313 (Jul-Dec 1972) Copyright holder: McGraw-Hill, Inc

Description: Describes the major characteristics of magnets and shows how compasses and magnets are used to detect a magnetic field. Includes an animated sequence to show the relation of the electron spin in atoms in a magnet to the electron flow in a current of electricity.

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Original permalink · Record added: 2023-02-27 16:56:23