Energy in magnets
52502
Conservation of Energy in a magnet
3386
How can magnets be used to pick up pieces of metal when the force from a magnetic field does no work?
155600
Direction of Magnetic force from a current running through a coil of wire
338
How do moving charges produce magnetic fields?
120398
Direction of H and B inside and outside a bar magnet
109590
Work done by the Magnetic Force
130573
Why bar magnet can produce magnetic field?
154295
Total mechanical energy concept
49405
Can we calculate the magnetic field of a permanent magnet?
72951
What is the magnetic field inside hollow ball of magnets?
112458
Moving conductors in magnetic fields: is there electric field or not?
90157
Can a magnetic field be induced without an electric field?
130366
Self-energy of a uniformly charged, non-conducting sphere, using energy density formula
24488
What's the difference between magnetic fields $H$ and $B$?
29077
current in wire + special relativity = magnetism
204
How does a magnet work?
106807
Relation between magnetic moment and angular momentum -- classic theory