Contadores eletrônicos no laboratório didático. Parte II. Medida de intervalos de tempo sucessivos
dc.contributor.author | Hessel, R. [UNESP] | |
dc.contributor.author | de Oliveira, C. S. [UNESP] | |
dc.contributor.author | Santarine, G. A. [UNESP] | |
dc.contributor.author | Vollet, D. R. [UNESP] | |
dc.contributor.author | Perinotto, A. C. [UNESP] | |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | |
dc.date.accessioned | 2022-04-28T20:45:04Z | |
dc.date.available | 2022-04-28T20:45:04Z | |
dc.date.issued | 2008-11-06 | |
dc.description.abstract | In this work we describe a procedure for measuring a series of time intervals in quick succession using several electronic counters connected to a single crystal oscillator used as a time standard. To illustrate the procedure, an application involving the conservation of linear momentum in a head-on collision between two gliders as they travel on a linear air track is discussed. In spite of the proposal to demand one counter for each time interval to be measured, instead of a single digital timer with memory, it is yet advantageous because the assembly cost of an electronic timer is very low compared to that of a commercial digital timer with memory appropriated for use in undergraduate laboratories. Copyright by the Sociedade Brasileira de Física. | en |
dc.description.affiliation | Departamento de Física Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista, Rio Claro, SP | |
dc.description.affiliationUnesp | Departamento de Física Instituto de Geociências e Ciências Exatas Universidade Estadual Paulista, Rio Claro, SP | |
dc.identifier.citation | Revista Brasileira de Ensino de Fisica, v. 30, n. 1, 2008. | |
dc.identifier.issn | 0102-4744 | |
dc.identifier.scopus | 2-s2.0-55149120916 | |
dc.identifier.uri | http://hdl.handle.net/11449/225319 | |
dc.language.iso | por | |
dc.relation.ispartof | Revista Brasileira de Ensino de Fisica | |
dc.source | Scopus | |
dc.subject | Digital time with memory | |
dc.subject | Electronic counter | |
dc.subject | Measurement of successive time intervals | |
dc.subject | Operations in sequence | |
dc.title | Contadores eletrônicos no laboratório didático. Parte II. Medida de intervalos de tempo sucessivos | pt |
dc.title.alternative | Electronic counter in undergraduate laboratories: Part II. Measurement of successive time intervals | en |
dc.type | Artigo |