Literaturnachweis - Detailanzeige
Autor/inn/en | Strehlow, C. P.; Sullivan, M. C. |
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Titel | A classroom demonstration of levitation and suspension of a superconductor over a magnetic track. |
Quelle | In: American journal of physics, 77 (2009) 9, S. 847-851
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | online; gedruckt; Zeitschriftenaufsatz |
ISSN | 0002-9505; 1943-2909 |
DOI | 10.1119/1.3095809 |
Schlagwörter | Demonstrationsexperiment; Experiment; Low-Cost-Experiment; Physik; Supraleiter |
Abstract | The suspension and levitation of superconductors by permanent magnets is a fascinating consequence of superconductivity, and a wonderful way to generate interest in low-temperature physics and electrodynamics. We present a classroom demonstration of the levitation/suspension of a superconductor over a magnetic track that maximizes the levitation/suspension time and the separation distance between the magnetic track and superconductor. The demonstration, as described, is both inexpensive and easy to construct. © 2009 American Association of Physics Teachers. |
Erfasst von | Arbeitsgruppe Didaktik der Physik, Universität Osnabrück |
Update | 2009/4 |