{"id":41542,"date":"2019-09-27T09:35:55","date_gmt":"2019-09-27T08:35:55","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/que-es-un-ejemplo-de-energias-en-electronvoltios-definicion\/"},"modified":"2020-01-16T20:08:57","modified_gmt":"2020-01-16T19:08:57","slug":"que-es-un-ejemplo-de-energias-en-electronvoltios-definicion","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/que-es-un-ejemplo-de-energias-en-electronvoltios-definicion\/","title":{"rendered":"El ejemplo de energ\u00edas en electronvoltios &#8211; Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">Ejemplo de energ\u00edas en electronvoltios.\u00a0Aqu\u00ed hay algunos ejemplos de energ\u00edas de electronvoltios, que son una unidad tradicional de energ\u00eda, particularmente en f\u00edsica at\u00f3mica y nuclear.\u00a0Ingenieria termal<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Unidades de energ\u00eda<\/h2>\n<p><strong>La energ\u00eda<\/strong>\u00a0generalmente se define como el potencial para hacer trabajo o producir calor.\u00a0Esta definici\u00f3n hace que la unidad SI para la energ\u00eda sea la misma que la unidad de trabajo: el\u00a0<strong>joule (J)<\/strong>\u00a0.\u00a0Joule es una unidad de energ\u00eda derivada y lleva el nombre en honor de\u00a0<strong>James Prescott Joule<\/strong>\u00a0y sus experimentos sobre el equivalente mec\u00e1nico del calor.\u00a0En t\u00e9rminos m\u00e1s fundamentales, 1 julio es igual a:<\/p>\n<p><strong>1 J = 1 kg.m\u00a0<sup>2<\/sup>\u00a0\/ s\u00a0<sup>2<\/sup><\/strong><\/p>\n<p>Dado que la energ\u00eda es una cantidad f\u00edsica fundamental y se usa en varias ramas f\u00edsicas y de ingenier\u00eda, hay muchas\u00a0<strong>unidades de energ\u00eda<\/strong>\u00a0en f\u00edsica e ingenier\u00eda.<\/p>\n<ul>\n<li><a title=\"Joule (unit J) - Unidad de energ\u00eda\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/joule-unit-j-energy-unit\/\">Joule (unidad: J)<\/a><\/li>\n<li><a title=\"Calor\u00edas (unidad cal) - Unidad de energ\u00eda\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/calorie-unit-cal-energy-unit\/\">Calor\u00edas (unidad: cal)<\/a><\/li>\n<li><a title=\"British Thermal Unit (unit BTU) - Unidad de energ\u00eda\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/british-thermal-unit-unit-btu-energy-unit\/\">Unidad T\u00e9rmica Britich (unidad: BTU)<\/a><\/li>\n<li><a title=\"Fuerza pie-libra (unidad ft.lbf) - Unidad de energ\u00eda\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/foot-pound-force-unit-ft-lbf-energy-unit\/\">Fuerza pie-libra (unidad: ft.lbf)<\/a><\/li>\n<li><a title=\"Kilovatio-hora (unidad kWh) - Unidad de energ\u00eda\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/kilowatt-hour-unit-kwh-energy-unit\/\">Kilovatio-hora (unidad: kWh)<\/a><\/li>\n<li><a title=\"Megavatio-d\u00eda (unidad MWd) - Unidad de energ\u00eda\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/megawatt-day-unit-mwd-energy-unit\/\">Megavatio-d\u00eda (unidad: MWd)<\/a><\/li>\n<li><a title=\"Electronvolt (unit eV) - Unidad de energ\u00eda\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/electronvolt-unit-ev-energy-unit\/\">Electronvoltio (unidad: eV)<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2><span>Ejemplo de energ\u00edas en electronvoltios<\/span><\/h2>\n<figure id=\"attachment_16549\" class=\"wp-caption alignright\" aria-describedby=\"caption-attachment-16549\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/electronvolt-definition-min.png\"><img loading=\"lazy\" class=\"size-medium wp-image-16549 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/electronvolt-definition-min-188x300.png\" alt=\"Electronvolt - definici\u00f3n\" width=\"188\" height=\"300\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/electronvolt-definition-min-188x300.png\" \/><\/a><figcaption id=\"caption-attachment-16549\" class=\"wp-caption-text\"><span>Electronvolt es igual a la energ\u00eda obtenida por un solo electr\u00f3n cuando se acelera a trav\u00e9s de 1 voltio de diferencia de potencial el\u00e9ctrico.\u00a0El trabajo realizado en la carga viene dado por la carga multiplicada por la diferencia de voltaje, por lo tanto, el trabajo W en el electr\u00f3n es: W = qV = (1.6 x 10-19 C) x (1 J \/ C) = 1.6 x 10-19 J .<\/span><\/figcaption><\/figure>\n<ul>\n<li><a title=\"Neutron termal\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/neutron\/thermal-neutron\/\"><strong><span>Los neutrones t\u00e9rmicos<\/span><\/strong><\/a><span>\u00a0son neutrones en equilibrio t\u00e9rmico<\/span><strong><span>\u00a0con un medio circundante de temperatura 290K (17 \u00b0 C o 62 \u00b0 F)<\/span><\/strong><span>\u00a0.\u00a0La energ\u00eda m\u00e1s probable a 17 \u00b0 C (62 \u00b0 F) para la distribuci\u00f3n Maxwelliana es<\/span><strong><span>\u00a00.025 eV<\/span><\/strong><span>\u00a0(~ 2 km \/ s).<\/span><\/li>\n<li><span>La energ\u00eda t\u00e9rmica de una mol\u00e9cula est\u00e1 a temperatura ambiente aproximadamente\u00a0<\/span><strong><span>0.04 eV<\/span><\/strong><span>\u00a0.<\/span><\/li>\n<li><span>Aproximadamente\u00a0<\/span><strong><span>1 eV<\/span><\/strong><span>\u00a0corresponde a un\u00a0<strong><a title=\"Fot\u00f3n - Part\u00edcula fundamental\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/photon\/\">fot\u00f3n<\/a><\/strong><\/span><strong><span>\u00a0infrarrojo<\/span><\/strong><span>\u00a0de longitud de onda de 1240 nm.<\/span><\/li>\n<li><span>Los fotones de luz visible tienen energ\u00edas en el rango 1.65 eV (rojo) &#8211; 3.26 eV (violeta).<\/span><\/li>\n<li><span>La primera\u00a0<\/span><a title=\"\u00bfQu\u00e9 es la resonancia nuclear? - N\u00facleo compuesto\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/nuclear-engineering-fundamentals\/neutron-nuclear-reactions\/compound-nucleus-reactions\/what-is-nuclear-resonance-compound-nucleus\/\"><span>resonancia<\/span><\/a><span>\u00a0en la\u00a0reacci\u00f3n\u00a0n +\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/nuclear-fuel\/uranium\/uranium-238\/\"><sup><span>238<\/span><\/sup><span>\u00a0U<\/span><\/a><span>\u00a0es\u00a0<\/span><strong><span>a 6.67 eV<\/span><\/strong><span>\u00a0(energ\u00eda del neutr\u00f3n incidente), que corresponde al primer\u00a0<\/span><strong><span>nivel virtual en\u00a0<\/span><\/strong><strong><sup><span>239<\/span><\/sup><\/strong><strong><span>\u00a0U<\/span><\/strong><span>\u00a0, tiene un ancho total de solo 0.027 eV, y la vida media de este estado es 2.4 \u00d7 10\u00a0<\/span><sup><span>-14<\/span><\/sup><span>\u00a0s.<\/span><\/li>\n<li><span>La energ\u00eda de ionizaci\u00f3n del hidr\u00f3geno at\u00f3mico es de\u00a0<\/span><strong><span>13,6 eV<\/span><\/strong><span>\u00a0.<\/span><\/li>\n<li><span>El carbono 14 se desintegra en nitr\u00f3geno 14 a trav\u00e9s de\u00a0<\/span><a href=\"https:\/\/thermal-engineering.org\/ionizing-radiation\/beta-decay\/\"><span>la desintegraci\u00f3n beta<\/span><\/a><span>\u00a0(desintegraci\u00f3n beta pura).\u00a0Las\u00a0<\/span><a title=\"Part\u00edcula Beta\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/beta-particle\/\"><span>part\u00edculas beta<\/span><\/a><span>\u00a0emitidas\u00a0tienen una energ\u00eda m\u00e1xima de 156 keV, mientras que su energ\u00eda media ponderada es de\u00a0<\/span><strong><span>49 keV<\/span><\/strong><span>\u00a0.<\/span><\/li>\n<li><span>Los fotones de rayos X m\u00e9dicos de diagn\u00f3stico de alta energ\u00eda tienen energ\u00edas cin\u00e9ticas de aproximadamente\u00a0<\/span><strong><span>200 keV.<\/span><\/strong><\/li>\n<li><strong><span>El talio 208,<\/span><\/strong><span>\u00a0que es uno de los nucleidos en la\u00a0cadena de descomposici\u00f3n de\u00a0<\/span><a title=\"Uranio 232\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/nuclear-fuel\/uranium\/uranium-232\/\"><strong><sup><span>232<\/span><\/sup><span>\u00a0U<\/span><\/strong><\/a><span>\u00a0,\u00a0<\/span><strong><span>emite\u00a0<\/span><\/strong><strong><a href=\"https:\/\/www.radiation-dosimetry.org\/what-is-gamma-ray-gamma-radiation-definition\/\"><span>rayos gamma<\/span><\/a><\/strong><strong><span>\u00a0de 2.6 MeV que son muy en\u00e9rgicos y altamente penetrantes.<\/span><\/strong><\/li>\n<li><span>La energ\u00eda cin\u00e9tica t\u00edpica de\u00a0<\/span><a title=\"Part\u00edcula alfa\" href=\"https:\/\/www.radiation-dosimetry.org\/what-is-alpha-particle-definition\/\"><strong><span>la part\u00edcula alfa<\/span><\/strong><\/a><span>\u00a0de la desintegraci\u00f3n radiactiva es de aproximadamente\u00a0<\/span><strong><span>5 MeV<\/span><\/strong><span>\u00a0.\u00a0Es causado por el mecanismo de su producci\u00f3n.<\/span><\/li>\n<li><strong><span>La\u00a0<\/span><a title=\"Liberaci\u00f3n de energ\u00eda de la fisi\u00f3n\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/fission\/energy-release-from-fission\/\"><span>energ\u00eda total liberada<\/span><\/a><\/strong><span>\u00a0en un reactor es de\u00a0<\/span><strong><span>aproximadamente 210 MeV<\/span><\/strong><span>\u00a0por\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/nuclear-fuel\/uranium\/uranium-235\/uranium-235-fission\/\"><sup><span>235<\/span><\/sup><span>\u00a0U de fisi\u00f3n<\/span><\/a><span>\u00a0, distribuida como se muestra en la tabla.\u00a0En un reactor,\u00a0<\/span><strong><span>la energ\u00eda recuperable promedio<\/span><\/strong><span>\u00a0por fisi\u00f3n es de\u00a0<\/span><strong><span>aproximadamente 200 MeV<\/span><\/strong><span>\u00a0, siendo la energ\u00eda total menos la energ\u00eda de la energ\u00eda de los\u00a0<\/span><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/antineutrino\/\"><span>antineutrinos<\/span><\/a><span>\u00a0que se irradian.<\/span><\/li>\n<li><span>El rayo c\u00f3smico puede tener energ\u00edas de\u00a0<\/span><strong><span>1 MeV &#8211; 1000 TeV<\/span><\/strong><span>\u00a0.<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Este art\u00edculo se basa en la traducci\u00f3n autom\u00e1tica del art\u00edculo original en ingl\u00e9s. Para m\u00e1s informaci\u00f3n vea el art\u00edculo en ingl\u00e9s. Puedes ayudarnos. Si desea corregir la traducci\u00f3n, env\u00edela a: translations@nuclear-power.com o complete el formulario de traducci\u00f3n en l\u00ednea. Agradecemos su ayuda, actualizaremos la traducci\u00f3n lo antes posible. Gracias.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ejemplo de energ\u00edas en electronvoltios.\u00a0Aqu\u00ed hay algunos ejemplos de energ\u00edas de electronvoltios, que son una unidad tradicional de energ\u00eda, particularmente en f\u00edsica at\u00f3mica y nuclear.\u00a0Ingenieria termal Unidades de energ\u00eda La energ\u00eda\u00a0generalmente se define como el potencial para hacer trabajo o producir calor.\u00a0Esta definici\u00f3n hace que la unidad SI para la energ\u00eda sea la misma que &#8230; <a title=\"El ejemplo de energ\u00edas en electronvoltios &#8211; Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-un-ejemplo-de-energias-en-electronvoltios-definicion\/\" aria-label=\"M\u00e1s en El ejemplo de energ\u00edas en electronvoltios &#8211; Definici\u00f3n\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>El ejemplo de energ\u00edas en electronvoltios - Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"Ejemplo de energ\u00edas en electronvoltios. 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