Transcription of BIOT-SAVART LAW
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BIOT-SAVART LAW Introduction A useful law that provides a method to calculate the magnetic field produced by an arbitrary current distribution. First discovered by Jean-Baptiste Biot and F lix savart in the beginning of 19th century Definition The differential contribution dB to the magnetic field B from a length ds of a current I is given by the formula with the permeability of free space. Thus the total magnetic field vector B is the sum of all of these small elements or, since they are differentially small, it is equivalent to the integral of dB over the current source.
•A useful law that provides a method to calculate the magnetic field produced by an arbitrary current distribution. •First discovered by Jean-Baptiste Biot and Félix Savart in the beginning of 19th century . Definition •The ... AMPERE’S LAW Author: Georgi Subashki
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