ferent among itself there will be a significant stress (wear down) of the
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Caderno Brasileiro de Ensino de Física (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/fisica/article/view/6571 |
Resumo: | The possible consequences of using new batteries, connected in parallel with used ones are analyzed theoretically using electrical and circuit analysis concepts, as they are commonly teaching in classes of Physics in high schools, as to allow the teacher to illustrate and complement his activities of electricity. The results shows that if the real voltages supplied by the batteries or its internal resistances are very different among itself there will be a significant stress (wear down) of the new battery, indicating that it must be avoided the use of new and old batteries together connected in parallel. |
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ferent among itself there will be a significant stress (wear down) of theAssociação de pilhas novas e usadas em paralelo: uma análise qualitativa para o ensino médioThe possible consequences of using new batteries, connected in parallel with used ones are analyzed theoretically using electrical and circuit analysis concepts, as they are commonly teaching in classes of Physics in high schools, as to allow the teacher to illustrate and complement his activities of electricity. The results shows that if the real voltages supplied by the batteries or its internal resistances are very different among itself there will be a significant stress (wear down) of the new battery, indicating that it must be avoided the use of new and old batteries together connected in parallel.As possíveis conseqüências de se utilizar pilhas (ou um conjunto delas, as baterias) novas, associadas em paralelo com usadas, são discutidas qualitativamente, utilizando-se conceitos de eletricidade e de análise de circuitos, da maneira como são tradicionalmente abordados em aulas de Física no Ensino Médio, para que o professor possa ilustrar e complementar suas atividades de eletricidade. Os resultados mostram que, se as tensões reais fornecidas pelas pilhas ou suas resistências internas forem muito diferentes entre si, haverá um acentuado desgaste daquela que é nova, indicando que se deve evitar o uso conjunto de pilhas novas e usadas, associadas em paralelo.Imprensa Universitária - UFSC2003-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/fisica/article/view/6571Caderno Brasileiro de Ensino de Física; v. 20 n. 1 (2003); 117-1222175-79411677-2334reponame:Caderno Brasileiro de Ensino de Física (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/fisica/article/view/6571/6050Lopes, Deisy Piedade MunhosChinaglia, Dante LuisPimentel, Jorge Robertoinfo:eu-repo/semantics/openAccess2022-11-29T17:45:04Zoai:periodicos.ufsc.br:article/6571Revistahttp://www.periodicos.ufsc.br/index.php/fisicaPUBhttps://periodicos.ufsc.br/index.php/fisica/oaicbefisica@gmail.com||fscccef@fsc.ufsc.br|| cbefisica@gmail.com2175-79411677-2334opendoar:2022-11-29T17:45:04Caderno Brasileiro de Ensino de Física (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
ferent among itself there will be a significant stress (wear down) of the Associação de pilhas novas e usadas em paralelo: uma análise qualitativa para o ensino médio |
title |
ferent among itself there will be a significant stress (wear down) of the |
spellingShingle |
ferent among itself there will be a significant stress (wear down) of the Lopes, Deisy Piedade Munhos |
title_short |
ferent among itself there will be a significant stress (wear down) of the |
title_full |
ferent among itself there will be a significant stress (wear down) of the |
title_fullStr |
ferent among itself there will be a significant stress (wear down) of the |
title_full_unstemmed |
ferent among itself there will be a significant stress (wear down) of the |
title_sort |
ferent among itself there will be a significant stress (wear down) of the |
author |
Lopes, Deisy Piedade Munhos |
author_facet |
Lopes, Deisy Piedade Munhos Chinaglia, Dante Luis Pimentel, Jorge Roberto |
author_role |
author |
author2 |
Chinaglia, Dante Luis Pimentel, Jorge Roberto |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Lopes, Deisy Piedade Munhos Chinaglia, Dante Luis Pimentel, Jorge Roberto |
description |
The possible consequences of using new batteries, connected in parallel with used ones are analyzed theoretically using electrical and circuit analysis concepts, as they are commonly teaching in classes of Physics in high schools, as to allow the teacher to illustrate and complement his activities of electricity. The results shows that if the real voltages supplied by the batteries or its internal resistances are very different among itself there will be a significant stress (wear down) of the new battery, indicating that it must be avoided the use of new and old batteries together connected in parallel. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/fisica/article/view/6571 |
url |
https://periodicos.ufsc.br/index.php/fisica/article/view/6571 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/fisica/article/view/6571/6050 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Imprensa Universitária - UFSC |
publisher.none.fl_str_mv |
Imprensa Universitária - UFSC |
dc.source.none.fl_str_mv |
Caderno Brasileiro de Ensino de Física; v. 20 n. 1 (2003); 117-122 2175-7941 1677-2334 reponame:Caderno Brasileiro de Ensino de Física (Online) instname:Universidade Federal de Santa Catarina (UFSC) instacron:UFSC |
instname_str |
Universidade Federal de Santa Catarina (UFSC) |
instacron_str |
UFSC |
institution |
UFSC |
reponame_str |
Caderno Brasileiro de Ensino de Física (Online) |
collection |
Caderno Brasileiro de Ensino de Física (Online) |
repository.name.fl_str_mv |
Caderno Brasileiro de Ensino de Física (Online) - Universidade Federal de Santa Catarina (UFSC) |
repository.mail.fl_str_mv |
cbefisica@gmail.com||fscccef@fsc.ufsc.br|| cbefisica@gmail.com |
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1799940569978372096 |