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Electrons (1937)

Through animated drawings and photography explains the hypothesis that electricity consists of unit elementary charges. Demonstrates the conduction of electricity through solutions, gases, and vacuum: Faraday’s laws; movement of charges in vacuum tubes: operation of photoelectric cells: and reproduction of sound on film. For high school and college groups. We digitized and uploaded this film […]
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Electrons in a uniform magnetic field. (1959)

Dorothy Montgomery uses a Leybold tube to measure the curvature of the path of the electrons in a magnetic field and thus determine the mass of the electron. We digitized and uploaded this film on behalf of the Prelinger Archives. Email us at footage@avgeeks.com if you have questions about the footage and are interested in […]
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Electrostatics

Shows the nature of repulsive and attractive forces between bodies charged by contact under different conditions. Demonstrates techniques of charging by induction, and the part played by conductors and insulators, and compares the use of two measuring devices, the electroscope and the electrometer. Depicts the development of atmospheric conditions leading to the discharge of lightning […]
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Electrostatics (1958)

Experiments that demonstrate the concept of electrostatics. We digitized and uploaded this film from the Academic Film Archive of North America. Email us at footage@avgeeks.com if you have questions about the footage and are interested in using it in your project. electrostatics-1958
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Elementary Bookbinding

Elementary Bookbinding We digitized and uploaded this film from the Orgone Cinema 16mm Archive. Email us at footage@avgeeks.com if you have questions about the footage and are interested in using it in your project. elementary-bookbinding
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