Kirchhoff’s voltage law corrected for radiating circuits

Detalhes bibliográficos
Autor(a) principal: Lara,Vitor
Data de Publicação: 2015
Outros Autores: Dechoum,Kaled
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Ensino de Física (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172015000101307
Resumo: When a circular loop composed by a RLC circuit begins to oscillate, the oscillation will eventually vanish as an exponentially decaying current, even considering superconducting wires, due to the emission of electric and magnetic dipole radiations. In this work we propose a modification of the Kirchhoff’s voltage law by adding the radiative contributions to the energy loss as effective resistances, whose values are relatively small when compared to typical resistance values, but are fundamental to describe real circuits correctly. We also analyse the change in the pattern of the radiation spectra emitted by the circuit as we vary the effective and electric resistances.
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spelling Kirchhoff’s voltage law corrected for radiating circuitsoscillating circuitsKirchhoff’s voltage lawWhen a circular loop composed by a RLC circuit begins to oscillate, the oscillation will eventually vanish as an exponentially decaying current, even considering superconducting wires, due to the emission of electric and magnetic dipole radiations. In this work we propose a modification of the Kirchhoff’s voltage law by adding the radiative contributions to the energy loss as effective resistances, whose values are relatively small when compared to typical resistance values, but are fundamental to describe real circuits correctly. We also analyse the change in the pattern of the radiation spectra emitted by the circuit as we vary the effective and electric resistances.Sociedade Brasileira de Física2015-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172015000101307Revista Brasileira de Ensino de Física v.37 n.1 2015reponame:Revista Brasileira de Ensino de Física (Online)instname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S1806-11173711651info:eu-repo/semantics/openAccessLara,VitorDechoum,Kaledeng2015-05-29T00:00:00Zoai:scielo:S1806-11172015000101307Revistahttp://www.sbfisica.org.br/rbef/https://old.scielo.br/oai/scielo-oai.php||marcio@sbfisica.org.br1806-91261806-1117opendoar:2015-05-29T00:00Revista Brasileira de Ensino de Física (Online) - Sociedade Brasileira de Física (SBF)false
dc.title.none.fl_str_mv Kirchhoff’s voltage law corrected for radiating circuits
title Kirchhoff’s voltage law corrected for radiating circuits
spellingShingle Kirchhoff’s voltage law corrected for radiating circuits
Lara,Vitor
oscillating circuits
Kirchhoff’s voltage law
title_short Kirchhoff’s voltage law corrected for radiating circuits
title_full Kirchhoff’s voltage law corrected for radiating circuits
title_fullStr Kirchhoff’s voltage law corrected for radiating circuits
title_full_unstemmed Kirchhoff’s voltage law corrected for radiating circuits
title_sort Kirchhoff’s voltage law corrected for radiating circuits
author Lara,Vitor
author_facet Lara,Vitor
Dechoum,Kaled
author_role author
author2 Dechoum,Kaled
author2_role author
dc.contributor.author.fl_str_mv Lara,Vitor
Dechoum,Kaled
dc.subject.por.fl_str_mv oscillating circuits
Kirchhoff’s voltage law
topic oscillating circuits
Kirchhoff’s voltage law
description When a circular loop composed by a RLC circuit begins to oscillate, the oscillation will eventually vanish as an exponentially decaying current, even considering superconducting wires, due to the emission of electric and magnetic dipole radiations. In this work we propose a modification of the Kirchhoff’s voltage law by adding the radiative contributions to the energy loss as effective resistances, whose values are relatively small when compared to typical resistance values, but are fundamental to describe real circuits correctly. We also analyse the change in the pattern of the radiation spectra emitted by the circuit as we vary the effective and electric resistances.
publishDate 2015
dc.date.none.fl_str_mv 2015-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172015000101307
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-11172015000101307
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1806-11173711651
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Revista Brasileira de Ensino de Física v.37 n.1 2015
reponame:Revista Brasileira de Ensino de Física (Online)
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Revista Brasileira de Ensino de Física (Online)
collection Revista Brasileira de Ensino de Física (Online)
repository.name.fl_str_mv Revista Brasileira de Ensino de Física (Online) - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv ||marcio@sbfisica.org.br
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