Learning on ScreenX-Ray Diffraction
- Synopsis
- Sir Lawrence Bragg at the Royal Institution. Explains the principle of diffraction by multiple layers with the aid of animated diagrams and models. Describes X-rays and, in a series of experiments, shows how they are used to analyse the atomic structure of bodies. Ends by comparing models of the structure of sodium chloride and of a protein molecule, the construction of both models being the result of X-ray analysis.
- Language
- English
- Country
- Great Britain
- Medium
- Video; Videocassette. VHS. col. 23 min.
- Year of production
- 1968
- Availability
- Hire
Sale - Documentation
- Notes with commentary supplied.
- Uses
- Secondary school pupils and 1st-year physics undergraduates.*
- Subjects
- Physics
- Keywords
- X-ray diffraction
Credits
- Cast
Lawrence Bragg
Production Company
- Name
Anvil Films
Sponsor
Distributor
- Name
National Education Video Library
- Contact
- John Lovell
- tryfannevl@aol.com
- Phone
- 01286 676001 or 07768 105467
- Fax
- 01286 676001
- Address
- Arfon House
Bontnewydd
Caernarvon
Gwynned
LL54 7UN - Notes
- Formerly the National Audio Visual (Aids) Library. No longer holds 16mm material. Retains the negatives and copyright to the EFVA material, but have no viewing copies. Video only. (1/97) Alternative address might be Arfon House, Bontnewydd, Caernarvon, Gwynned LL54 7UN Telephone/Fax 01286 676001
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