PRINCIPLES OF GAS-FILLED TUBES

Duration: 15 min

Year Published: 1945

Creator: Office of Education (Department of Health, Education, and Welfare)

Color: B&W

Sound: Optical sound

Description: Explains the theory of ionization applied to gas filled tubes and control of current in circuits employing gas-filled tubes.

Metadata Source:Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education)