VACUUM TUBES: ELECTRON THEORY AND THE DIODE

Series: Army air forces series

Duration: 16 min

Year Published: 1945

Creator: Castle Films

Format: 16mm

Sound: Sound

Description: Explains electron behavior in matter, electron sources in vacuum tubes, symbols of tubes, functioning of tube in a circuit, effect of plate voltage changes, space charge, and diode and duo-diode as reflectors.

Complete Record: Series: Army air forces series Dewey number: 621.384 Audience level: sh-c-trade-adult Format/cost: 16-sd-$15.25 Distributors / rental: Bell & Howell Company $1.50; University of Texas $1.50; Dayton Film Rental Libraries; Visual Art Films $15.25; Indiana University; Wilfred Naylor; A. H. Rice and Company

Metadata Source:Educational Film Guide 1946