• November 21, 2021

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• PHY102 Physics II © Dr.Cem Özdoğan

• The orientation energy of a magnetic dipole in a magnetic field is:
• If an external agent rotates a magnetic dipole from an initial orientation Ui to some other orientation Uf and the dipole is stationary both initially and finally, the work Wa done on the dipole by the agent is

• From the above equations, one can see that the unit of  can be the joule per tesla (J/T), or the ampere-square meter.

• 28-10 The Magnetic Dipole Moment: 

