Obtención de espectros usando un smartphone en la clase de Física
2020; UNIVERSIDADE FEDERAL DE SANTA CATARINA; Volume: 37; Issue: 1 Linguagem: Inglês
10.5007/2175-7941.2020v37n1p263
ISSN2175-7941
AutoresEsteban Szigety, Luís Bernal, Luis Bilbao, Gabriel Horacio Pérez,
Tópico(s)Experimental and Theoretical Physics Studies
ResumoThis article presents the basics for converting a smartphone as a home spectrometer. Using a Compact Disc Digital Audio and a properly located slot, the emission spectrum of a compact fluorescent lamp and other sources can be observed. This work includes the methodological steps to measure the Fraunhofer's lines of the sun with the greatest spectral width. The proposal is designed to carry out a practical class of light spectra both from institutions of secondary education as well as in introductory courses in university physics.
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