Recent content by ghoul

Hi, I believe that m is magnetic dipole moment. m = Ia

I'm an undergrad working towards an electrical engineering degree. I enjoy Physics Forums and have been lurking around for help in my Electricity & Magnetism course. Hopefully I can learn many new things here. :)

Homework Statement Starting from the Lorentz force law, in the form of Fmag = ∫ I (d× B), show that the torque on any steady current distribution (not just a square loop) in a uniform field B is m × B. Homework Equations I looked at the solution I found in this thread here, but I don't...