Film details
-
Country
United Kingdom
-
Year
1955
-
Type
Film
Synopsis
Experiment explained with animation and diagrams. Shows what happens when two electrodes in a glass tube have a high voltage applied to them. Shows deflection of cathode rays by magnetic or electrostatic fields, ionisation by collision, breadkdown voltage and excitation of the atom by free electrons.
Cast & Credits
-
Credits
-
Unknown:
-
Director
-
Production Company
-
in association with
-
Diagrams
-
Sponsor
-
Producer
-
Camera Operator
-
Editor
-
-