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ERIC Number: EJ293789
Record Type: Journal
Publication Date: 1984
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
The Fine-Beam Cathode-Ray Tube and the Observant and Enquiring Student - Part 1.
Webb, John le P.
Physics Teacher, v22 n2 p80-83 Feb 1984
Describes the fine-beam cathode-ray tube, explaining observed phenomena from a visual, qualitative viewpoint. Discusses the reason for the fineness of the beam and provides the theoretical basis for the observed circular shape of the beam when the Helmholtz field is applied. (JM)
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A