Magnetism

Duration: 0:11:25

Year Published: 1947

Creator: Coronet Instructional Films: Distributor | Indiana University Audio-Visual Center: Distributor

Format: 16mm

Color: B&W

Sound: sound

Description: Examines magnetism--what it is, how it differs from electricity, and how it works. Through a student's explanation of his telegraph set to his friend, demonstrates the types of permanent magnets, attraction and repulsion, making of magnets, fields of force, electromagnets, and the everyday uses of magnets.

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