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ERIC Number: EJ297280
Record Type: CIJE
Publication Date: 1984
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Fine-Beam Cathode-Ray Tube and the Observant and Enquiring Student, Part 3.
Webb, John le P.
Physics Teacher, v22 n4 p242-44 Apr 1984
Discusses use of a tangential gun to obtain a value for the specific electronic charge e/m. The method is the one advocated by the tube suppliers, though some suggested variations may appeal to teachers anxious to train their students in thinking along lines that are both scientifically correct and practically desirable. (JN)
Descriptors: Electricity, High Schools, Measurement Equipment, Physics, Science Education, Science Equipment, Science Experiments, Secondary School Science
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: Cathode Ray Tubes
Note: For related articles see SE 534 924 (part 1) and SE 535 139 (part 2).