How to get mechanical work from a capacitor and a couple of batteries
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| Natura: | Artículo científico |
| Lingua: | en |
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Sociedad Mexicana de Física A.C.
2006
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| _version_ | 1876440302606090240 |
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| author | E. N. Miranda |
| author_facet | E. N. Miranda |
| contents | How to get mechanical work from a capacitor and a couple of batteries E. N. Miranda Física, Astronomía y Matemáticas capacitor Electrical engine The work done by a parallel plate capacitor is evaluated when the plate separation is changed. Two cases are considered: 1) when the capacitor has a constant charge; 2) when the capacitor is at constant voltage. The net work is calculated when the device follows a closed cycle in the charge-voltage space. For certain conditions a net mechanical work can be obtained from the cycling capacitor. The analysis is simple enough to be explained in a general physics course. 2006 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57065615 en http://www.redalyc.org/revista.oa?id=570 Revista Mexicana de Física application/pdf Sociedad Mexicana de Física A.C. Revista Mexicana de Física (México) Num.2 Vol.52 |
| format | Artículo científico |
| id | redalyc_57065615 |
| institution | Redalyc |
| language | en |
| publishDate | 2006 |
| publisher | Sociedad Mexicana de Física A.C. |
| spellingShingle | How to get mechanical work from a capacitor and a couple of batteries E. N. Miranda Física, Astronomía y Matemáticas capacitor Electrical engine How to get mechanical work from a capacitor and a couple of batteries E. N. Miranda Física, Astronomía y Matemáticas capacitor Electrical engine The work done by a parallel plate capacitor is evaluated when the plate separation is changed. Two cases are considered: 1) when the capacitor has a constant charge; 2) when the capacitor is at constant voltage. The net work is calculated when the device follows a closed cycle in the charge-voltage space. For certain conditions a net mechanical work can be obtained from the cycling capacitor. The analysis is simple enough to be explained in a general physics course. 2006 artículo científico 0035-001X https://www.redalyc.org/articulo.oa?id=57065615 en http://www.redalyc.org/revista.oa?id=570 Revista Mexicana de Física application/pdf Sociedad Mexicana de Física A.C. Revista Mexicana de Física (México) Num.2 Vol.52 |
| title | How to get mechanical work from a capacitor and a couple of batteries |
| topic | Física, Astronomía y Matemáticas capacitor Electrical engine |
| url | https://www.redalyc.org/articulo.oa?id=57065615 |