Literaturnachweis - Detailanzeige
Autor/in | Redinz, J. A. |
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Titel | Birds on power lines. |
Quelle | In: American journal of physics, 82 (2014) 7, S. 691-694
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | online; gedruckt; Zeitschriftenaufsatz |
ISSN | 0002-9505; 1943-2909 |
DOI | 10.1119/1.4874259 |
Schlagwörter | Vogel; Kabel; Alltagsphysik; Hochspannung; Physik; Physikunterricht |
Abstract | Why can a bird safely rest on a high-voltage power line? We discuss three effects that can lead to the development of voltages and currents in the bird's body. To explain the absence of electric shocks, we give numerical estimates of these voltages and currents obtained from the standard solution for the voltage along a two-wire transmission line. C 2014 American Association of Physics Teachers. |
Erfasst von | Arbeitsgruppe Didaktik der Physik, Universität Osnabrück |
Update | 2015/1 |