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Applied Magnetics Corporation (AMC), in operation from 1957 to 2000, was a manufacturer of magnetic heads used in recording information on magnetic tape and computer disks. [ 1 ] Founder
A neodymium magnet (also known as NdFeB, ... An external magnetic field is applied during the moulding process, orienting the field of the completed magnet.
A magnet is a material or object that produces a magnetic field. ... Objects and paint can be applied directly to the magnet surface to create collage pieces of art ...
Magnetism is the class of physical attributes that occur through a magnetic field, which allows objects to attract or repel each other.Because both electric currents and magnetic moments of elementary particles give rise to a magnetic field, magnetism is one of two aspects of electromagnetism.
As it is known today, there are only a few possible ways to reverse the magnetization of a metallic magnet: an applied magnetic field [5] spin injection via a beam of particles with spin [5] magnetization reversal by circularly polarized light; [6] i.e., incident electromagnetic radiation that is circularly polarized
Ferrofluid on glass, with a rare-earth magnet underneath. A rare-earth magnet is a strong permanent magnet made from alloys of rare-earth elements.Developed in the 1970s and 1980s, rare-earth magnets are the strongest type of permanent magnets made, producing significantly stronger magnetic fields than other types such as ferrite or alnico magnets.
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