{"id":3038,"date":"2026-02-16T11:54:30","date_gmt":"2026-02-16T14:54:30","guid":{"rendered":"https:\/\/fisica2.fica.unsl.edu.ar\/?page_id=3038"},"modified":"2026-02-19T11:04:15","modified_gmt":"2026-02-19T14:04:15","slug":"f2_p4_est","status":"publish","type":"page","link":"https:\/\/fisica2.fica.unsl.edu.ar\/index.php\/f2_p4_est\/","title":{"rendered":"F2_P4_est"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3038\" class=\"elementor elementor-3038\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-16290ce elementor-section-height-min-height elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"16290ce\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-95ab741\" data-id=\"95ab741\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8a58345 elementor-widget elementor-widget-image\" data-id=\"8a58345\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/fisica2.fica.unsl.edu.ar\/wp-content\/uploads\/2026\/02\/estrategia.gif\" title=\"estrategia\" alt=\"estrategia\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-47d728b\" data-id=\"47d728b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-86f9678 elementor-widget elementor-widget-text-editor\" data-id=\"86f9678\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-size: 20px; color: #000080;\"><strong>Estrategias<\/strong><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c58fab0 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"c58fab0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-65fd76b\" data-id=\"65fd76b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0deb2f2 elementor-widget elementor-widget-text-editor\" data-id=\"0deb2f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><span class=\"Estilo20\" style=\"color: #000000;\"><span class=\"Estilo23\"><strong><span style=\"color: #000080;\">Estrategias generales<\/span><\/strong>:<\/span><\/span><br \/><span class=\"Estilo24\" style=\"color: #000000;\"><br \/>Pasos b\u00e1sicos comunes para resoluci\u00f3n de problemas:<br \/><br \/><\/span><ol class=\"Estilo24\"><li><span style=\"color: #000000;\">Lea e interprete correctamente el enunciado del problema, si fuera necesario lealo nuevamente.<\/span><br \/><br \/><\/li><li><span style=\"color: #000000;\">Dibuje un diagrama con leyendas apropiadas y, si fuera necesario, ejes de coordenadas.<\/span><br \/><br \/><\/li><li><span style=\"color: #000000;\">Cuando examine lo que se le pide en el problema, identifique el principo (o principios) f\u00edsico b\u00e1sico que est\u00e1 impl\u00edcito, listando las cantidades conocidas y las inc\u00f3gnitas.<\/span><br \/><br \/><\/li><li><span style=\"color: #000000;\">Seleccione una relaci\u00f3n b\u00e1sica o deduzca una ecuaci\u00f3n que pueda utilizarse para encontrar la inc\u00f3gnita y resuelva simb\u00f3licamente la ecuaci\u00f3n para la inc\u00f3ginita.<\/span><br \/><br \/><\/li><li><span style=\"color: #000000;\">Sustituya los valores dados junto con las unidades apropiadas en la ecuaci\u00f3n.<\/span><br \/><br \/><\/li><li><span style=\"color: #000000;\">Obtenga un valor num\u00e9rico para la inc\u00f3ginita. El problema se verifica y se indica con una marca si las siguentes preguntas pueden contestarse apropiadamente: \u00bfConcuerdan las unidades? \u00bfLa repuesta es razonable? \u00bfEl signo m\u00e1s o menos es apropiado o incluso es muy importante?<\/span><br \/><br \/><br \/><\/li><\/ol><\/li><li><span class=\"Estilo25\" style=\"color: #000000;\"><strong><span style=\"color: #000080;\">Estrategias particulares<\/span><\/strong>:<br \/><\/span><br \/><ol><li class=\"Estilo24\"><p><span style=\"color: #000000;\">Cuando trabaje con problemas que incluyen potencial el\u00e9ctrico, recuerde que el potencial es una cantidad escalar y que por lo tanto no hay que preocuparse por componentes. Por consiguiente, al usar el principio de superposici\u00f3n para evaluar el potencial el\u00e9ctrico en cualquier punto debido a un sistema de cargas puntuales, simplemente se efect\u00faa la suma algebraica de los potenciales debidos a cada carga. Sin embargo es necesario que cuide los signos. El potencial para cada carga negativa es negativo y para cada carga positiva, el potencial es positivo.<\/span><\/p><\/li><li class=\"Estilo24\"><p><span style=\"color: #000000;\">Justo como en la mec\u00e1nica, solo los cambios de potencial son importantes, por lo tanto, el punto donde se elija el potencial igual a cero es arbitrario. Cuando se trabaje con cargas puntuales, usualmente se define V=0 en un punto infinitamente alejado de las cargas. Sin embargo, si la distribuci\u00f3n de carga se extiende por si sola hasta el infinito o si el problema ata\u00f1e a la diferencia de potencial entre dos distribuciones de carga, debe elegirse alg\u00fan otro punto cercano como punto de referencia.<\/span><\/p><\/li><li class=\"Estilo24\"><p><span style=\"color: #000000;\"><span class=\"Estilo24\">Una vez que obtenga el potencial el\u00e9ctrico en un punto, podr\u00e1 obtener el campo el\u00e9ctrico en cualquier punto recordando que \u00e9ste es igual al valor negativo de la derivada del potencial respecto de alguna coordenada.<\/span><span class=\"Estilo24\"><br \/><\/span><\/span><\/p><\/li><\/ol><\/li><li class=\"Estilo24\"><span style=\"color: #000000;\"><strong>Resumen de teor\u00eda:<\/strong><\/span><br \/><br \/><ol><li><span style=\"color: #000000;\">[<span style=\"color: #ff0000;\"><a class=\"Estilo26\" style=\"color: #ff0000;\" href=\"https:\/\/fisica2.fica.unsl.edu.ar\/wp-content\/uploads\/2026\/02\/F2_P4_resumen.pdf\">Acceso al resumen<\/a><\/span>]<\/span><\/li><\/ol><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Estrategias Estrategias generales: Pasos b\u00e1sicos comunes para resoluci\u00f3n de problemas: Lea e interprete correctamente el enunciado del problema, si fuera necesario lealo nuevamente. Dibuje un&hellip;<\/p>\n","protected":false},"author":7,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3038","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>F2_P4_est - F\u00edsica 2<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fisica2.fica.unsl.edu.ar\/index.php\/f2_p4_est\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"F2_P4_est - F\u00edsica 2\" \/>\n<meta property=\"og:description\" content=\"Estrategias Estrategias generales: Pasos b\u00e1sicos comunes para resoluci\u00f3n de problemas: Lea e interprete correctamente el enunciado del problema, si fuera necesario lealo nuevamente. 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