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oersted
oer·sted O0036000 (ûr′stĕd′)n. Abbr. Oe The centimeter-gram-second electromagnetic unit of magnetic field strength, equal to the magnetic intensity one centimeter from a unit magnetic pole.
[After Hans Christian Oersted (1777-1851), Danish physicist.]oersted (ˈɜːstɛd) n (Units) the cgs unit of magnetic field strength; the field strength that would cause a unit magnetic pole to experience a force of 1 dyne in a free space. It is equivalent to 79.58 amperes per metre. Symbol: Oe [C20: named after H. C. Oersted (1777–1851), Danish physicist, who discovered electromagnetism]oer•sted (ˈɜr stɛd)
n. the centimeter-gram-second unit of magnetic intensity, equal to the magnetic pole of unit strength when undergoing a force of one dyne in a vacuum. Abbr.: Oe [1875–80; after Hans Christian Oersted (1777–1851), Danish physicist] Thesaurus| Noun | 1. | oersted - the magnetic field strength 1 cm from a unit magnetic polefield strength unit - an electromagnetic unit of magnetic intensitygamma - a unit of magnetic field strength equal to one-hundred-thousandth of an oersted | | 2. | Oersted - Danish physicist (1777-1851)Hans Christian Oersted |
Oersted
oersted[′ər·stəd] (electromagnetism) The unit of magnetic field strength in the centimeter-gram-second electromagnetic system of units, equal to the field strength at the center of a plane circular coil of one turn and 1-centimeter radius, when there is a current of 1/(2π) abamp in the coil; 1 oersted corresponds to approximately 79.577 amperes per meter. Oersted the unit of magnetic field intensity in the cgs system of units. Named in honor of H. C. Oersted, its symbol is Oe. One oersted is equal to the strength of a magnetic field produced at a distance of 2 cm from an infinitely long straight conductor of infinitesimal circular cross section carrying a current with a strength of 1 cgs unit (that is, 10 amperes). In technical practice, the oersted is gradually being replaced by the SI unit, ampere-turns per meter: 1 Oe = 103/(4π) ampereturns/m = 79.5775 ampere-turns/m. OerstedPronounced "erst-ed." The measurement of magnetic energy. The higher the Oe rating in a material, the more current is required to change its magnetic polarity. Named after the Danish scientist, Hans Cristian Oersted (1777-1851), it is used, for example, to measure the coercivity point on magnetic media. See coercivity.oersted
oer·sted (Oe), (er'sted), A unit of magnetic field intensity; the magnetic field intensity that exerts a force of 1 dyne on a unit magnetic pole; equal to (1000/4π) A m-1. [Hans-Christian Oersted, Danish physicist, 1777-1851] oer·sted (er'sted) A unit of magnetic field intensity; the magnetic field intensity that exerts a force of 1 dyne on unit magnetic pole; equal to (1000/4π) A·m-1. [Hans-Christian Oersted, Danish physicist, 1777-1851]oersted (ĕr′stĕd) [Hans Christian Oersted, Danish physicist, 1777–1851] A unit of magnetic field intensity. An oersted is the magnetism that exerts a force of one dyne on a unit magnetic pole. This term has largely been replaced by the SI unit amperes per meter. AcronymsSeeOeoersted
Related to oersted: Faraday, Oersted experimentWords related to oerstednoun the magnetic field strength 1 cm from a unit magnetic poleRelated Wordsnoun Danish physicist (1777-1851)Synonyms |