This phenomenon's "electro" type may be caused by wrapping wire around a nail and running current through it.
This force is produced by moving charges, and its namesake field is measured in henrys. Its most common form breaks down at a point at which domains lose their alignment. This phenomenon's "electro" type may be caused by wrapping wire around a nail and running current through it. For 10 points, name this force whose "ferro" type is exhibited by cobalt, nickel, and iron and may be used to stick items to fridges.
This force is produced by moving charges, and its namesake field is measured in henrys.
{magnetism} [accept word forms such as {magnetic;} accept {electromagnetism} until "electro"]