Boltzmann theoretical proof of Dulong-Petit law: “A historical perspective”
The main aspect that we will discuss in this work is the presentation of the law of specific heats by Dulong and Petit, from an experimental and theoretical point of view, comparing with the publication of Ludwig Boltzmann's doctoral thesis in 1866. According to Cássio C. Laranjeiras, it is in...
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| Formato: | Artículo revista |
| Lenguaje: | Español Portugués |
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Asociación de Profesores de Física de la Argentina
2023
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| Acceso en línea: | https://revistas.unc.edu.ar/index.php/revistaEF/article/view/43738 |
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I10-R316-article-437382024-06-18T02:10:59Z Boltzmann theoretical proof of Dulong-Petit law: “A historical perspective” A prova teórica de Boltzmann da lei de Dulong-Petit: “Uma perspectiva histórica” Rosa, Pedro S. Souza, Aguinaldo R. de Thermodynamics Specific heat Gases Termodinâmica Calor específico Gases The main aspect that we will discuss in this work is the presentation of the law of specific heats by Dulong and Petit, from an experimental and theoretical point of view, comparing with the publication of Ludwig Boltzmann's doctoral thesis in 1866. According to Cássio C. Laranjeiras, it is in his thesis that Boltzmann will do the analytical demonstration of this law for the first time. Determined experimentally by the two French physicists and published on April 12, 1819, this law can be considered the starting point for changes in the interpretation of Newton's classical mechanics. Boltzmann, supported by Masson's work on calculating the speed of sound propagation in gases and the concept of entropy introduced by Clausius, proposes fundamental changes in the interpretation of the laws of thermodynamics. O principal aspecto que abordaremos neste trabalho é a apresentação da lei dos calores específicos por Dulong e Petit, do ponto de vista experimental e teórico, comparando com a publicação da tese de doutorado de Ludwig Boltzmann em 1866. Segundo Cássio C. Laranjeiras, é em sua tese que Boltzmann fará pela primeira vez a demonstração analítica dessa lei. Determinada experimentalmente pelos dois físicos franceses e publicada em 12 de abril de 1819, essa lei pode ser considerada o ponto de partida para mudanças na interpretação da mecânica clássica de Newton. Boltzmann, apoiado no trabalho de Masson sobre o cálculo da velocidade de propagação do som em gases e no conceito de entropia introduzido por Clausius, propõe mudanças fundamentais na interpretação das leis da termodinâmica. Asociación de Profesores de Física de la Argentina 2023-12-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf text/html https://revistas.unc.edu.ar/index.php/revistaEF/article/view/43738 10.55767/2451.6007.v35.n2.43738 Journal of Physics Teaching; Vol. 35 No. 2 (2023): July - December; 259-274 Revista de Enseñanza de la Física; Vol. 35 Núm. 2 (2023): Julio - Diciembre; 259-274 Revista de Enseñanza de la Física; v. 35 n. 2 (2023): Julho - Dezembro; 259-274 2250-6101 0326-7091 10.55767/2451.6007.v35.n2 spa por https://revistas.unc.edu.ar/index.php/revistaEF/article/view/43738/43884 https://revistas.unc.edu.ar/index.php/revistaEF/article/view/43738/43976 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 Portugués |
| format |
Artículo revista |
| topic |
Thermodynamics Specific heat Gases Termodinâmica Calor específico Gases |
| spellingShingle |
Thermodynamics Specific heat Gases Termodinâmica Calor específico Gases Rosa, Pedro S. Souza, Aguinaldo R. de Boltzmann theoretical proof of Dulong-Petit law: “A historical perspective” |
| topic_facet |
Thermodynamics Specific heat Gases Termodinâmica Calor específico Gases |
| author |
Rosa, Pedro S. Souza, Aguinaldo R. de |
| author_facet |
Rosa, Pedro S. Souza, Aguinaldo R. de |
| author_sort |
Rosa, Pedro S. |
| title |
Boltzmann theoretical proof of Dulong-Petit law: “A historical perspective” |
| title_short |
Boltzmann theoretical proof of Dulong-Petit law: “A historical perspective” |
| title_full |
Boltzmann theoretical proof of Dulong-Petit law: “A historical perspective” |
| title_fullStr |
Boltzmann theoretical proof of Dulong-Petit law: “A historical perspective” |
| title_full_unstemmed |
Boltzmann theoretical proof of Dulong-Petit law: “A historical perspective” |
| title_sort |
boltzmann theoretical proof of dulong-petit law: “a historical perspective” |
| description |
The main aspect that we will discuss in this work is the presentation of the law of specific heats by Dulong and Petit, from an experimental and theoretical point of view, comparing with the publication of Ludwig Boltzmann's doctoral thesis in 1866. According to Cássio C. Laranjeiras, it is in his thesis that Boltzmann will do the analytical demonstration of this law for the first time. Determined experimentally by the two French physicists and published on April 12, 1819, this law can be considered the starting point for changes in the interpretation of Newton's classical mechanics. Boltzmann, supported by Masson's work on calculating the speed of sound propagation in gases and the concept of entropy introduced by Clausius, proposes fundamental changes in the interpretation of the laws of thermodynamics. |
| publisher |
Asociación de Profesores de Física de la Argentina |
| publishDate |
2023 |
| url |
https://revistas.unc.edu.ar/index.php/revistaEF/article/view/43738 |
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