Literaturnachweis - Detailanzeige
| Autor/inn/en | Ng, Pun-hon; Wong, Siu-ling; Mak, Se-yuen |
|---|---|
| Titel | Efficiency Measurement Using a Motor-Dynamo Module |
| Quelle | In: Physics Education, 44 (2009) 6, S.639-643 (5 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0031-9120 |
| DOI | 10.1088/0031-9120/44/6/012 |
| Schlagwörter | Energy; Science Instruction; Physics; Magnets; Scientific Principles; Teaching Methods; Scientific Concepts; Measurement Techniques; Engines; College Science; Secondary School Science |
| Abstract | In this article, we describe a simple method which can be used to measure the efficiency of a low power dc motor, a motor-converted dynamo and a coupled motor-dynamo module as a function of the speed of rotation. The result can also be used to verify Faraday's law of electromagnetic induction. (Contains 1 table and 8 figures.) (As Provided). |
| Anmerkungen | Institute of Physics Publishing. The Public Ledger Building Suite 929, 150 South Independence Mall West, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: info@ioppubusa.com; Web site: http://journals.iop.org |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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