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Findsen, E. W.; Ondrias, M. R. – Journal of Chemical Education, 1986
Discusses the properties of laser light, reviews types of lasers, presents operating principles, and considers mechanical aspects of laser light production. Applications reviewed include spectroscopy, photochemical reaction initiation, and investigation of biological processes involving porphyrins. (JM)
Descriptors: Chemistry, College Science, Electronics, Higher Education
Peer reviewed Peer reviewed
Gottlieb, Herbert H., Ed. – Physics Teacher, 1982
Discusses and lists, in table form, the specifications and characteristics of 28 low-cost digital multimeters, including jacks, number of V ranges, max V, cost, approximate percent accuracy, current scales, display, battery life, volume, and manufacturers. Quality of construction, ease of repair, and similar characteristics not reported. (SK)
Descriptors: College Science, Electronic Equipment, Electronics, Higher Education
Peer reviewed Peer reviewed
Basano, L.; Ottonello, P. – American Journal of Physics, 1981
Describes an application of solid-state memories in a laboratory course, which enables students to build electronic devices. Also introduces the fundamentals of analog-to-digital conversion and sampling theory. (CS)
Descriptors: College Science, Electric Circuits, Electronic Equipment, Electronics