ERIC Number: EJ378059
Record Type: Journal
Publication Date: 1988
Reference Count: N/A
A Photogate Design for Air Track Experiments.
Hinrichsen, P. F.
Physics Teacher, v26 n1 p42-44 Jan 1988
Introduces a photogate arrangement using a photo-reflective sensor for air track experiments. Reports that the sensitivity to sunlight can be eliminated and a mechanically more convenient package produced. Shows the mounting, circuit, and usage of the photogate. (YP)
Publication Type: Journal Articles; Reports - Descriptive; Guides - Classroom - Teacher
Education Level: N/A
Authoring Institution: N/A