INDUCED CURRENTS

Duration: 15 min

Year Published: 1930

Creator: Encyclopaedia Britannica Films Inc

Format: 16mm

Description: "Through the combination of photography and amplified drawings, this film helps materially in teaching the difficult topics of armatures, commutators, collector rings, telephones, automatic telegraph, mutual and self-induction." Wisconsin

Complete Record: Dewey number: 621.31 Audience level: jh-sh-c Guide Format/cost: 16-sl-$24 Distributors / rental: Not shown in source

Metadata Source:Educational Film Guide 1946