The relation M = μ à B is presented in all elementary courses on electromagnetism, but it is usually given just for the simple case of a rectangular wire. We will present a completely general but elementary proof of this relation together with two more advanced proof methods. We will then provide some extensions: non-closed wires and non-uniform magnetic field. © 2012 IOP Publishing Ltd.
Variations in the magnetic torque acting on a wire
Bonati, Claudio
2012-01-01
Abstract
The relation M = μ à B is presented in all elementary courses on electromagnetism, but it is usually given just for the simple case of a rectangular wire. We will present a completely general but elementary proof of this relation together with two more advanced proof methods. We will then provide some extensions: non-closed wires and non-uniform magnetic field. © 2012 IOP Publishing Ltd.File in questo prodotto:
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