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Direct measurement of the speed of sound using a microphone and a speaker

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Direct measurement of the speed of sound using a microphone and a speaker

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dc.contributor.author Gómez-Tejedor, José Antonio es_ES
dc.contributor.author Castro Palacio, Juan Carlos es_ES
dc.contributor.author Monsoriu Serra, Juan Antonio es_ES
dc.date.accessioned 2016-05-05T17:53:54Z
dc.date.available 2016-05-05T17:53:54Z
dc.date.issued 2014-05
dc.identifier.issn 0031-9120
dc.identifier.uri http://hdl.handle.net/10251/63715
dc.description.abstract [EN] We present a simple and accurate experiment to obtain the speed of sound in air using a conventional speaker and a microphone connected to a computer. A free open source digital audio editor and recording computer software application allows determination of the timeofflight of the wave for different distances, from which the speed of sound is calculated. The result is in very good agreement with the reported value in the literature. es_ES
dc.description.sponsorship The authors would like to thank the Institute of Education Sciences, Universitat Politecnica de Valencia (Spain), for the support of the Teaching ` Innovation Groups, MoMa and e-MACAFI.
dc.language Inglés es_ES
dc.publisher IOP Publishing: Hybrid Open Access es_ES
dc.relation.ispartof Physics Education es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Speed of sound es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title Direct measurement of the speed of sound using a microphone and a speaker es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1088/0031-9120/49/3/310
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Centro de Biomateriales e Ingeniería Tisular - Centre de Biomaterials i Enginyeria Tissular es_ES
dc.contributor.affiliation Universitat Politècnica de València. Centro de Tecnologías Físicas: Acústica, Materiales y Astrofísica - Centre de Tecnologies Físiques: Acústica, Materials i Astrofísica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.description.bibliographicCitation Gómez-Tejedor, JA.; Castro Palacio, JC.; Monsoriu Serra, JA. (2014). Direct measurement of the speed of sound using a microphone and a speaker. Physics Education. 49(3):310-313. doi:10.1088/0031-9120/49/3/310 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1088/0031-9120/49/3/310 es_ES
dc.description.upvformatpinicio 310 es_ES
dc.description.upvformatpfin 313 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 49 es_ES
dc.description.issue 3 es_ES
dc.relation.senia 269117 es_ES
dc.identifier.eissn 1361-6552
dc.contributor.funder Universitat Politècnica de València
dc.description.references LoPresto, M. C. (2011). Experimenting with end-correction and the speed of sound. Physics Education, 46(4), 437-439. doi:10.1088/0031-9120/46/4/011 es_ES
dc.description.references Ng, Y., & Mak, S. (2000). Measurement of the speed of sound in water. Physics Education, 36(1), 65-70. doi:10.1088/0031-9120/36/1/312 es_ES
dc.description.references Mak, S., Ng, Y., & Wu, K. (2000). Measurement of the speed of sound in a metal rod. Physics Education, 35(6), 439-445. doi:10.1088/0031-9120/35/6/311 es_ES
dc.description.references Albergotti, J. C. (1981). Speed of sound by a time‐of‐flight method. American Journal of Physics, 49(6), 595-596. doi:10.1119/1.12466 es_ES
dc.description.references Ouseph, P. J., & Link, J. J. (1984). Variation of speed of sound in air with temperature. American Journal of Physics, 52(7), 661-661. doi:10.1119/1.13872 es_ES


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