Literaturnachweis - Detailanzeige
| Autor/inn/en | Reeder, S.; Wilkie, K.; Kelly, T. J.; Boullard, J. S. |
|---|---|
| Titel | Insights into the Falling Magnet Experiment |
| Quelle | In: Physics Education, 54 (2019) 5, Artikel 055017 (7 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Zusatzinformation | ORCID (Reeder, S.) ORCID (Kelly, T. J.) |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0031-9120 |
| Schlagwörter | Physics; Magnets; Science Experiments; Scientific Concepts; Scientific Principles; Science Education; Introductory Courses; Science Instruction; Teaching Methods; Demonstrations (Educational) |
| Abstract | In this article, we outline a demonstration that is relatively simple to perform but whose results require a quite subtle interpretation of Faraday's Law. When a very small magnet is dropped through a coil it can tumble as it falls leading to 'spikes' in the measured emf signal. The experiment, and demonstration, can be used in an introductory laboratory module and our early evidence suggests it is useful in teaching electromagnetic induction as a covariational relation between magnetic flux and time, and particularly useful as a demonstration of EMF induced by a 'swept area'. (As Provided). |
| Anmerkungen | IOP Publishing. 190 North Independence Mall West Suite 601, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: ped@ioppublishing.org; Web site: https://iopscience.iop.org/journal/0031-9120 |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2020/1/01 |
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