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...performance of the plasma. Tokamaks, in particular, are [[axisymmetric]] devices, and therefore one can completely define the shape of the plasma by its [[C ...idal layout, like the [[tokamak]] and most [[stellarator]]s, arrange their magnetic fields so the ions and electrons in the [[plasma (physics)|plasma]] travel ...

...o those of several [[magnetic confinement]] plasma [[Fusion power|fusion]] devices. == Basic operation of a magnetic nozzle == ...

{{Short description|Power loss in magnetic materials}} ...me in magnetic materials when subjected to external sinusoidally varying [[magnetic flux]].<ref name="Sudhoff">{{cite book ...

...''', labeled '''q''' or '''q(r)''', is the ratio of the times a particular magnetic field line travels around a toroidal confinement area's "long way" (toroida ...nstabilities. The term is most commonly used when referring to [[tokamak]] devices. Although the same considerations apply in [[stellarator]]s, by convention ...

...Evans balance operates by measuring the force exerted on a magnet within a magnetic field shared with a sample as an indirect proxy for the magnetization of a ...equilibria of [[Magnetic levitation|suspended permanent magnets]] as their magnetic fields interact with a sample. These forces to suspend the permanent magnet ...

...issn=0034-6748|hdl=10261/163494|hdl-access=free}}</ref> and from there the magnetic properties of the sample can be deduced. # Optimize the system for [[Magnetic moment|''M'']]<ref name=":0" /> ...

...magnetic separation separates non-magnetic substances from those which are magnetic. This technique is useful for the select few minerals which are [[ferromagn ...articles are being drifted by the movement of the drums. This can create a magnetic concentrate (e.g. an [[ore]] concentrate).<ref name=":2" /> ...

A '''MEMS magnetic actuator''' is a device that uses the [[microelectromechanical systems]] (M ...}</ref> is a process technology in which mechanical and electro-mechanical devices or structures are constructed using special [[Microfabrication|micro-fabric ...

...uency]] power in one direction only. The non-reciprocity observed in these devices usually comes from the interaction between the propagating wave and the mat ...in the isolator such that the microwave signal presents it with a rotating magnetic field, with the rotation axis aligned with the direction of the static bias ...

...oelastic filaments are dictated by the competition between its elastic and magnetic properties. ===Magnetic nanochains=== ...

{{Short description|Type of electromagnetic field where a slow oscillating magnetic field is dominate}} ...han a wavelength from the antenna, and within this region the electric and magnetic fields are approximately decoupled. ...

...that the rotor and magnetic field rotate with the same speed, because the magnetic field is generated through a shaft-mounted [[permanent magnet]] mechanism, ...at the same frequency as the rotor when the rotor contains a single dipole magnetic field. The two fields move in synchronicity and maintain a fixed position r ...

...ebsite=www.pvamu.edu|access-date=2017-01-12}}</ref> The experiment studies magnetic [[Plasma (physics)|plasma]] confinement to support controlled [[nuclear fus ...m can deliver 400&nbsp;kW of power to the plasma in the form of a rotating magnetic field at a frequency of 500&nbsp;kHz. The RMF can run for 40ms at a time. ...

...opagate across the delay line in the direction of the output IDT. In some devices, a mechanical absorber or reflector is added between the IDTs and the edges Surface acoustic wave devices are made sensitive to optical wavelengths through the phenomenon known as a ...

...the current flows from '''+''' terminal of the coil to '''−''' terminal, a magnetic field is generated in the coil.This field is counteracted by the permanent ...ques include shunt resistor, current transformers and [[Rogowski coil]]s, magnetic-field based transducers and others. ...

...other methods of magnetising [[superconductors]] require application of a magnetic flux density at least as high as the final required field. This is not true ...ransition when an electric current is applied in conjunction with a strong magnetic field, which may be caused by the electric current. This is due to the moti ...

...portional to the velocity. This may be affected by fluid flow or motion of magnetic structures. The intended effect is to improve the [[damping ratio]]. ...

.... However, in [[superconductor]]s and some [[mesoscopic physics|mesoscopic devices]], persistent currents are possible and observed due to [[quantum mechanics ...e is used in [[superconducting electromagnet]]s to generate sustained high magnetic fields that only require a small amount of power to maintain. The persisten ...

...along with Silicon Oxide. Applied and/or self-consistent electrostatic and magnetic fields are handled with the [[Poisson's Equation|Poisson]] and Faraday equa ...Archimedes, making this one the GNU package for Monte Carlo semiconductor devices simulations.<ref>{{cite mailing list |last=Sellier |first=Jean Michel |titl ...

{{For|a lock utilizing magnetism and a key|Magnetic keyed lock}} [[File:Magnetic Lock.jpg|thumb|Electronically controlled magnetic lock assembly]] ...