New posts in Magnetic Fields

Where does Formula of Force on a Moving Charge due to Magnetic Field come from?

How accurate is the magnetic field determined by assuming a circular current carrying loop as a magnetic dipole?

How are magnets held together, and why do they not explode?

If magnetic field lines don't exist, what are these iron filings doing around a magnet?

Why can't magnetic field lines intersect with each other?

How does a spectral line tell us about the magnetic field of a star?

Why do neutron stars have such powerful magnetic fields?

Can a permanent magnetic become too cold to function?

Why don't we define potential due to a magnetic field?

On the method described by Purcell for finding the magnetic field by measuring the force on a test particle