Measuring the Magnetic Field of a Low Frequency LC-Circuit with Phyphox

Autor/inn/en	Westermann, N.; Staacks, S.; Heinke, H.; Möhrke, P.
Titel	Measuring the Magnetic Field of a Low Frequency LC-Circuit with Phyphox
Quelle	In: Physics Education, 57 (2022) 6, Artikel 065024 (5 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Staacks, S.) ORCID (Möhrke, P.)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0031-9120
Schlagwörter	Measurement Equipment; Science Equipment; Physics; Scientific Concepts; Magnets; Electronic Equipment; Secondary School Science; High School Students; Handheld Devices; Telecommunications; Graphs; Measurement Techniques + Suchen Sie Ihr Suchwort? Messinstrument; Physik; Stabmagnet; Elektronisches Gerät; High school; High schools; Student; Students; Oberschule; Schüler; Schülerin; Studentin; Telekommunikationstechnik; Grafische Darstellung; Messtechnik
Abstract	In high school, LC(R)-circuits are an integral component of physics education. We propose a new setup for exploring those circuits utilizing the magnetic field sensor of a smartphone in combination with the application phyphox, which reads and displays sensor input. Coils with high inductance and low resistance generate low frequency oscillations which can be visualized without any measuring devices other than a smartphone. The results are very satisfactory, because the resolution of the graph is high and the theoretical values match principal features of the measurements. Also, the setup can be achieved with low-cost components. (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	2024/1/01