byyao
- 2
- 0
i got it already, thanks
Last edited:
The discussion centers on the precession of a bar magnet when placed in an external magnetic field. Participants confirm that a bar magnet does indeed precess due to the torque exerted by the external field. Key concepts include the relationship between torque and precession, as well as the relevant equations that govern this phenomenon. Understanding these principles is essential for grasping the behavior of magnetic moments in external fields.
PREREQUISITESStudents of physics, educators teaching magnetism, and anyone interested in the dynamics of magnetic fields and their effects on materials.
byyao said:An ordinary bar magnet has a magnetic moment. You place it in an external magnetic field.
Does the bar magnet precess?
I think it does precess...but i don't know why :(
can anyone help? please~~~