dipole field

См. также в других словарях:

• Dipole — This article is about the electromagnetic phenomenon. For other uses, see dipole (disambiguation). The Earth s magnetic field, approximated as a magnetic dipole. However, the N and S (north and south) poles are labeled here geographically, which… …   Wikipedia

• Dipole magnet — from the Advanced Photon Source …   Wikipedia

• Dipole antenna — A schematic of a half wave dipole antenna connected to an unbalanced coaxial cable. Better practice is to connect the balanced dipole to the unbalanced line with a balun. A dipole antenna is a radio antenna that can be made of a simple wire, with …   Wikipedia

• Dipole model of the Earth's magnetic field — Plot showing field lines (which, in three dimensions would describe shells ) for L values 1.5, 2, 3, 4 and 5 using a dipole model of the Earth s magnetic field The dipole model of the Earth s magnetic field is a first order approximation of the… …   Wikipedia

• Dipole (disambiguation) — In physics, a dipole is a quantity involved some form of polarity Electric dipole Magnetic dipole Dipole moment (disambiguation) In meteorology: Arctic dipole anomaly Indian Ocean Dipole It may also refer to: Dipole antenna, a type of radio… …   Wikipedia

• Field electron emission — It is requested that a diagram or diagrams be included in this article to improve its quality. For more information, refer to discussion on this page and/or the listing at Wikipedia:Requested images. Field emission (FE) (also known as field… …   Wikipedia

• Dipole trap — A dipole trap is a system in which a laser (or two lasers) are used to polarize an individual atom for study. The set up is similar to a Magneto optical trap except that there is no magnetic field and a reduced number of lasers. References… …   Wikipedia

• dipole moment — /daɪpoʊl ˈmoʊmənt/ (say duypohl mohmuhnt) noun a physical quantity which determines the moment or torque experienced by a dipole when placed in an electric or magnetic field …  

• geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… …   Universalium

• Mercury's magnetic field — Magnetosphere of Mercury Graph showing relative strength of Mercury s magnetic field. Discovery[1] …   Wikipedia

• Magnetic field of celestial bodies — See also Earth s magnetic field The magnetic field of a rotating body of conductive gas or liquid develops self amplifying electric currents, and thus a self generated magnetic field, due to a combination of differential rotation (different… …   Wikipedia