Literaturnachweis - Detailanzeige
Autor/inn/en | Coolidge, Arthur W., III; Amend, John R. |
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Titel | Light and Temperature Measurement with Audible and Digital Readout |
Quelle | (1973)Infoseite zur Zeitschrift |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Electronic Equipment; Laboratory Equipment; Light; Measurement; Science Education; Science Equipment; Science Materials; Secondary School Science; Teacher Developed Materials; Temperature |
Abstract | Describes the application of an inexpensive relaxation oscillator circuit which uses a thermistor or a cadmium-sulfide photocell to affect the rate of an audio pulse output. It is especially well suited for qualitative and quantitative measurement of heat or light in classroom situations because of its clearly audible output. (Author/JR) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2004/1/01 |