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Film details
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Country
United Kingdom
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Year
1955
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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
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Credits
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Unknown:
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Director
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Production Company
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in association with
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Diagrams
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Sponsor
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Producer
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Camera Operator
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Editor
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Sight & Sound magazine
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Reviews, interviews and features from the international film magazine.
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