Question

derive formula of potential energy of bar magnet in a uniform magnetic field​

Answer 1

Explanation:

Potential energy of a bar magnet in a uniform magnetic field. We can infer from the above two results, the potential energy of the bar magnet is minimum when it is aligned along the external magnetic field and maximum when the bar magnet is aligned anti-parallel to external magnetic field. ... Therefore, the energy U =0

Answer 2

Answer:

I don't know what is the answer.