From point to infinity through a finite thread of charge

This work shows that the same real physical system can be reduced to a point or infinite system under certain particular conditions. For this, the electric field created by a uniformly charged finite thread is calculated and it is observed that the same real physical system can behave as a point cha...

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Autor principal: Marqués Villarroya , David
Formato: Artículo revista
Lenguaje:Español
Publicado: Asociación de Profesores de Física de la Argentina 2023
Materias:
Finite thread
Electric field
Point system
Infinite system
Hilo finito
Campo eléctrico
Sistema puntual
Sistema infinito
Acceso en línea:https://revistas.unc.edu.ar/index.php/revistaEF/article/view/41390
Aporte de:
Revista de Enseñanza de la Física de Universidad Nacional de Córdoba
id I10-R316-article-41390
record_format ojs
spelling I10-R316-article-413902024-05-13T17:41:27Z From point to infinity through a finite thread of charge De lo puntual a lo infinito a través de un hilo finito de carga Marqués Villarroya , David Finite thread Electric field Point system Infinite system Hilo finito Campo eléctrico Sistema puntual Sistema infinito This work shows that the same real physical system can be reduced to a point or infinite system under certain particular conditions. For this, the electric field created by a uniformly charged finite thread is calculated and it is observed that the same real physical system can behave as a point charge or as the opposite, an infinite wire. The objective of this article is to show a practical example of infinite and punctual models in physics for their application in the teaching of pre-universitary physics. En este trabajo se muestra que un mismo sistema físico real puede reducirse a un sistema puntual o infinito en ciertas condiciones particulares. Para ello se calcula el campo eléctrico creado por un hilo finito cargado uniformemente y se observa que ese mismo sistema físico real se puede comportar como una carga puntual o como todo lo contrario, un hilo infinito. El objetivo de este artículo es mostrar un ejemplo práctico sobre lo que llamamos modelos infinitos y puntuales en física para su aplicación en la enseñanza de la física a un nivel preuniversitario. Asociación de Profesores de Física de la Argentina 2023-06-16 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf text/html https://revistas.unc.edu.ar/index.php/revistaEF/article/view/41390 10.55767/2451.6007.v35.n1.41390 Journal of Physics Teaching; Vol. 35 No. 1 (2023): January - June; 53-62 Revista de Enseñanza de la Física; Vol. 35 Núm. 1 (2023): Enero - Junio; 53-62 Revista de Enseñanza de la Física; v. 35 n. 1 (2023): Janeiro - Junho; 53-62 2250-6101 0326-7091 10.55767/2451.6007.v35.n1 spa https://revistas.unc.edu.ar/index.php/revistaEF/article/view/41390/41352 https://revistas.unc.edu.ar/index.php/revistaEF/article/view/41390/41353 http://creativecommons.org/licenses/by-nc-nd/4.0
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-316
container_title_str Revista de Enseñanza de la Física
language Español
format Artículo revista
topic Finite thread
Electric field
Point system
Infinite system
Hilo finito
Campo eléctrico
Sistema puntual
Sistema infinito
spellingShingle Finite thread
Electric field
Point system
Infinite system
Hilo finito
Campo eléctrico
Sistema puntual
Sistema infinito
Marqués Villarroya , David
From point to infinity through a finite thread of charge
topic_facet Finite thread
Electric field
Point system
Infinite system
Hilo finito
Campo eléctrico
Sistema puntual
Sistema infinito
author Marqués Villarroya , David
author_facet Marqués Villarroya , David
author_sort Marqués Villarroya , David
title From point to infinity through a finite thread of charge
title_short From point to infinity through a finite thread of charge
title_full From point to infinity through a finite thread of charge
title_fullStr From point to infinity through a finite thread of charge
title_full_unstemmed From point to infinity through a finite thread of charge
title_sort from point to infinity through a finite thread of charge
description This work shows that the same real physical system can be reduced to a point or infinite system under certain particular conditions. For this, the electric field created by a uniformly charged finite thread is calculated and it is observed that the same real physical system can behave as a point charge or as the opposite, an infinite wire. The objective of this article is to show a practical example of infinite and punctual models in physics for their application in the teaching of pre-universitary physics.
publisher Asociación de Profesores de Física de la Argentina
publishDate 2023
url https://revistas.unc.edu.ar/index.php/revistaEF/article/view/41390
work_keys_str_mv AT marquesvillarroyadavid frompointtoinfinitythroughafinitethreadofcharge
AT marquesvillarroyadavid delopuntualaloinfinitoatravesdeunhilofinitodecarga
first_indexed 2024-09-03T20:40:59Z
last_indexed 2024-09-03T20:40:59Z
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