This film shows how positive and negative charges are created: defines such basic concepts as insulator, conductor and electric field; and introduces Coulomb’s law, used to measure electrostatic charges. A laboratory demonstration of Faraday’s ice-pail experiment is presented. The film also shows how the principles of electrostatic charges and forces can be used to explain the operation of the Van de Graaff generator.
Content notification
Our collection comprises over 70,000 moving image works, acquired and catalogued since the 1940s. As a result, some items and their descriptions may reflect outdated, offensive and possibly harmful views and opinions. ACMI is working to identify and redress such usages.
Learn more about our collection and our collection policy here. If you come across harmful content on our website that you would like to report, let us know.
How to watch
This work has not been digitised and is currently unavailable to view online. It may be possible for approved researchers to view.
Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
312691
Language
English
Subject categories
Education, Instruction, Teaching & Schools → Science - Study and teaching
Educational & Instructional → Educational films
Mathematics, Science & Technology → Electric conductors
Mathematics, Science & Technology → Electric fields
Mathematics, Science & Technology → Electric insulators
Mathematics, Science & Technology → Electrostatics
Mathematics, Science & Technology → Science - Experiments
Mathematics, Science & Technology → Science - Study and teaching
Sound/audio
Sound
Colour
Black and White
Holdings
16mm film; Access Print (Section 1)