An Analytical Calculation of the Magnetic Field Using the Biot Savart Law

  • Caparelli E
  • Tomasi D
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Abstract

This work presents an analytical method to calculate the magnetic field at any point of the space, by solving the Biot Savart equation in the reciprocal space. This is applied to express the magnetic field due to a circular current distributions as a convergent series. The comparison between the proposed method with the standard numerical integration of the Biot Savart law has shown a good agreement.Neste trabalho apresentamos um método analítico para calcular o campo magnético em qualquer ponto do espaço, resolvendo a equação de Biot Savart no espaço recíproco. O mesmo é aplicado para expressar em termos de uma série convergente o campo magético gerado por uma distribuição de corrente circular. A comparação entre o método proposto e a integração numérica usual da lei de Biot Savart mostra uma satisfatória concordância.

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APA

Caparelli, E. C., & Tomasi, D. (2001). An Analytical Calculation of the Magnetic Field Using the Biot Savart Law. Revista Brasileira de Ensino de Física, 23(3), 284–288. https://doi.org/10.1590/s1806-11172001000300005

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