The coulombian repulsion does not explain the exploding wire phenomenon

Authors

  • André koch Torres Assis UNICAMP Author
  • Julio Akashi Hernandes UNICAMP Author

DOI:

https://doi.org/10.4025/actascitechnol.v21i0.3080

Keywords:

efeito Hall radial, explosão de fios, repulsão coulombiana

Abstract

In this article we consider the exploding wire phenomenon which happens when a high electric current flows in the wire. We present the result of the Coulombian tension. This tension is generated by charge densities in the wire, caused by the radial Hall effect. We conclude that this tension means several orders of magnitude smaller than the necessary one to break a metallic wire.

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Author Biography

  • André koch Torres Assis, UNICAMP
    Possui graduação em Fí­sica pela Universidade Estadual de Campinas (1983) e doutorado em Fí­sica pela Universidade Estadual de Campinas (1987). Atualmente é professor associado da Universidade Estadual de Campinas. Tem experiência na área de Fí­sica, com ênfase em Fí­sica Geral, atuando principalmente nos seguintes temas: fundamentos da fí­sica, eletrodinâmica de Weber, princí­pio de Mach, mecânica relacional, cosmologia, eletromagnetismo, plasma e história da fí­sica Currí­culo Lattes

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Published

2008-05-14

Issue

Vol. 21 (1999)

Section

Physics

License

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How to Cite

The coulombian repulsion does not explain the exploding wire phenomenon. (2008). Acta Scientiarum. Technology, 21, 837-839. https://doi.org/10.4025/actascitechnol.v21i0.3080

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