磁偶极子[Magnetic Dipole] - 揭示大自然的规律

揭示大自然的规律

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磁偶极子[Magnetic Dipole] [2005-9-26]
iamet 发表在 Ω〖物理〗
In cgs, the magnetic vector potential of a magnetic dipole is given by
(1)

where m is the magnetic dipole moment, and the magnetic field by

(2)

In MKS, the magnetic vector potential is given by
(3)

where is the permeability of free space, and the magnetic field by

(4)

The force exerted by a magnetic field on the dipole is then
(5)
学好数理化，走遍天下都不怕！
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