permanent magnet

Noun

Meaning

a magnet that retains its magnetism after being removed from a magnetic field

Source: WordNet

Synonyms

static magnet magnet magnetite lodestone loadstone siderite electromagnet permanent magnets permanent part permanently magnetic permanent magnetic constant element constant magnet constant magnets permanent element
Show all synonyms

Hypernyms

magnet

Hyponyms

lodestone loadstone stud finder

Examples

A good permanent magnet can have a magnetization as large as a million amperes per meter. Source: Internet

A permanent magnet in such a field rotates so as to maintain its alignment with the external field. Source: Internet

A permanent magnet, such as a bar magnet, owes its magnetism to the intrinsic magnetic dipole moment of the electron. Source: Internet

Ferromagnetism Tip of permanent magnet with coins demonstrating ferromagnetism main A ferromagnet, like a paramagnetic substance, has unpaired electrons. Source: Internet

Electrodynamic An electrodynamic movement uses an electromagnet instead of the permanent magnet of the d'Arsonval movement. Source: Internet

However, unlike a permanent magnet that needs no power, an electromagnet requires a continuous supply of current to maintain the magnetic field. Source: Internet

Close letter words and terms

permanent life permanent loads permanent loan permanent magnet arrangement permanent magnet assembly permanent magnet chucks