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Magnet (14702 bytes)
3: ...ight|thumb|250px|Magnetic lines of force of a bar magnet shown by iron filings on paper]] 5: ...gnesia]] is an area in Greece where deposits of [[magnetite]] have been discovered since antiquity. 7: ...omagnets rely upon electric current to generate a magnetic field--when the current ceases, so does the fie... 9: ==Physical Origin of Magnetism== 11: ===Permanent Magnets=== Molecular magnet (1290 bytes) 1: ...temperature]]s) not through a three-dimensional [[magnetic ordering]], but as a purely one-[[molecule]] ph... 6: * a high [[zero-field-splitting]] (due to high magnetic [[anisotropy]]) 10: ... shift both in position and intensity of the a.c. magnetic susceptibility. 12: The first molecular magnet was a dodecanuclear [[manganese]] [[complex (chem... 14: Molecular magnets are interesting both from a purely theoretical p... Neodymium magnet (1247 bytes) 1: ... but are also mechanically fragile and lose their magnetism at temperatures above 80 degrees C. 3: ...NdFeB magnets are often strong enough to not only magnetize color [[Cathode Ray Tube|CRT]] shadow masks, b... 5: [[Category:Magnetism]] Magnet Records (292 bytes) 1: '''Magnet Records''' was a record label started in 1973 by ... Magnet school (3632 bytes) 1: In the [[U.S.]] system of [[education]], a '''magnet school''' is a [[public education|public]] [[scho... 3: ...ls, and this continues to some extent today. Most magnet schools concentrate on a particular discipline or... 5: ...h typically accompany these students. Critics of magnet schools charge that their [[academic elitism]] (s... 7: ...ms are within comprehensive schools. The largest magnet district in the [[United States|US]] is the Miami... 13: ...y D. RESEARCH NEEDED TO ASSESS THE PERFORMANCE OF MAGNET SCHOOLS. Washington, D.C.: Office of Educational ... Superconducting magnet (2258 bytes) 1: ... and therefore reach much higher [[field strength|magnetic field intensity]]. 9: The coil windings of superconducting [[magnet]] are made of wires of a type 2 [[superconductivi... 21: ... able to withstand a much higher [[field strength|magnetic field intensity]]. Unfortunately, it is far mor... 25: ... magnetic resonance]]. For economic reasons these magnets are also used when a field of more than 1 [[tesl... Quadrupole magnet (573 bytes) 1: In [[particle accelerator]]s, '''quadrupole magnets''' are used to focus beams 4: They are designed to create [[magnetic field]]s whose 10: Several quadrupole magnets can be arranged in sequence such that they creat... Dipole magnet (710 bytes) 1: ... [[magnet]] constructed to create a homogeneous [[magnetic field]] over some distance. Particle motion in ... 2: Thus, a particle injected into a dipole magnet will travel on a circular or helical trajectory. 4: In [[particle accelerators]], dipole magnets are used to realize bends in the design trajecto... Plastic magnet (1332 bytes) 1: ...de entirely out plastic instead of having a metal magnet attached. 5: [[Category:Magnetism]] Magnet (disambiguation) (396 bytes) 1: '''Magnet''' can refer to: 2: *A [[magnet]], an object that has a [[magnetic field]] 3: *[[Magnet, Allier|Magnet]], a [[commune in France|commune]] in the [[Allie... 4: *[[Magnet, Nebraska]], a town in the [[United States]] 5: *[[Magnet school]] Magnet link (3184 bytes) 1: ...//magnet-uri.sourceforge.net/ magnet website]: ''"MAGNET is an open [[Uniform_Resource_Identifier|URI]]-sc... 3: ...ology, program or network being used, which makes magnet links exchangeable across networks, programs and ... 5: ...e that magnet links are not limited to this use. Magnet links do however provide the facility to specify ... 7: ...[[Peer-to-peer]] technology, network or program. Magnet links are not even limited to be used together wi... 9: Here's what a magnet link could look like: Monster Magnet (2284 bytes) 1: [[Image:MonsterMagnet_(Powertrip).jpg|left]] 2: '''Monster Magnet''' is an American [[Heavy metal music|heavy metal... 6: ...antella''', respectively. In [[2003]], '''Monster Magnet''' signed to the European label, [[SPV Records|SP... 8: [[de:Monster Magnet]] Magnet, Nebraska (2567 bytes) 1: '''Magnet''' is a village located in [[Cedar County, Nebras... 4: Magnet is located at 42°27'19" North, 97°28'15" ... Magnet therapy (7701 bytes) 1: ...at no verifiable evidence has been put forth that magnet therapy has any real benefits, and thus relegate ... 3: ...l, or an electric razor, also produce significant magnetic fields when in use. 5: ... The list of ways that manufacturers purport that magnetic fields affect the body is almost endless. 7: ...ple and understandably biased companies that sell magnetic products. 9: == Mesmer and Magnet Therapy == Multiple coil magnet (430 bytes) 1: ...[[magnetic field]]. Henry's work on strong electromagnets was important in the later development of [[elec... Mount Magnet, Western Australia (501 bytes) 1: '''Mount Magnet''' is an old [[Western Australia]]n gold-rush tow... DuPont Manual Magnet High School (4012 bytes) 11: ...dfefff">[[Public_school|Public]], [[Magnet_school|Magnet]] (U.S.)</td> 60: ...on with modern novelties. It offers five distinct magnet programs: Math/Science/Technology (MST), High Sch... Union County Magnet High School (9407 bytes) 1: ...t school]] in [[Scotch Plains, New Jersey]]. The Magnet School has approximately 270 students. The Missi... 5: ..., and that they have to pay for transportation to Magnet. 7: ... of students must pass the [[ADDA]]). Simply put, Magnet exists officially for the training of draftsmen a... 9: ...desiring to leave their home district in favor of Magnet. 11: ...roximately $9000 annually for each student, while Magnet would receive $6000 for a student. The remaining ... Baton Rouge Magnet High School (1085 bytes) 1: ...High School''' ('''BRMHS''') is a [[magnet school|magnet]] high school located at 2825 Government St. in [... 3: ...ocation at Government Street. It entered into the magnet school program in the fall of 1976. 12: ...http://brmhs.ebrschools.org/ Official Baton Rouge Magnet High School site] East Side Union High School District (3721 bytes) 11: <tr><td align="right">Notes</td><td colspan="4">Magnet school</td></tr> 17: <tr><td align="right">Notes</td><td colspan="4">Magnet school</td></tr> 19: <tr><td align="right">Notes</td><td colspan="4">Magnet school</td></tr> 23: <tr><td align="right">Notes</td><td colspan="4">Magnet school</td></tr> 27: <tr><td align="right">Notes</td><td colspan="4">Magnet school</td></tr>
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