Some articles on field, external field, fields:
... groups and anisotropic induced magnetic field effects ... Electron density shields a nucleus from the external field ... Anisotropic induced magnetic field effects are the result of a local induced magnetic field experienced by a nucleus resulting from circulating electrons ...
... seem to suggest that every piece of ferromagnetic material should have a strong magnetic field, since all the spins are aligned, yet iron and other ferromagnets are ... of separate domains point in different directions and their magnetic fields cancel out, so the object has no net large scale magnetic field ... are aligned parallel, it creates a large magnetic field extending into the space around it ...
Famous quotes containing the words field and/or external:
“What though the field be lost?
All is not lost; the unconquerable Will,
And study of revenge, immortal hate,
And courage never to submit or yield:
And what is else not to be overcome?”
—John Milton (16081674)
“When a person hasnt in him that which is higher and stronger than all external influences, it is enough for him to catch a good cold in order to lose his equilibrium and begin to see an owl in every bird, to hear a dogs bark in every sound.”
—Anton Pavlovich Chekhov (18601904)