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Type: Artigo de periódico
Title: Equivalence Between Ampère And Grassmann's Forces
Author: Assis A.K.T.
Bueno M.A.
Abstract: We calculate the force on part of a single closed circuit due to the remaining circuit in four different geometries according to the forces of Ampère and Grassmann. All analytical calculations are performed using surface or volume current elements in order to avoid the divergences which appear with linear current elements of zero diameter. We conclude that when we consider the action of a closed circuit as a whole and utilize only circuits with closed lines of current, there will be an equivalence between the expressions of Grassmann and Ampère. This means that both of them are compatible with the experimental findings related to Ampère's bridge, contrary to the opinion of some authors. © 1996 IEEE.
Rights: fechado
Identifier DOI: 10.1109/20.486529
Date Issue: 1996
Appears in Collections:Unicamp - Artigos e Outros Documentos

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