stream of electrons

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• Two stream instability — The two stream instability is a very common instability in plasma physics. It can be induced by an energetic particle stream injected in a plasma, or setting a current along the plasma so different species (ions and electrons) can have different… …   Wikipedia

• Two-stream instability — The two stream instability is a very common instability in plasma physics. It can be induced by an energetic particle stream injected in a plasma, or setting a current along the plasma so different species (ions and electrons) can have different… …   Wikipedia

• flux d’électrons — elektronų srautas statusas T sritis fizika atitikmenys: angl. electron flow; electron flux; electron stream vok. Elektronenfluß, m; Elektronenstrom, m rus. поток электронов, m; электронный поток, m pranc. flux d’électrons, m; flux électronique, m …   Fizikos terminų žodynas

• electron stream — a stream of negatively charged particles (electrons) moving from cathode to anode across a potential difference in a low pressure gas tube or a vacuum tube …   Medical dictionary

• electron stream — elektronų srautas statusas T sritis fizika atitikmenys: angl. electron flow; electron flux; electron stream vok. Elektronenfluß, m; Elektronenstrom, m rus. поток электронов, m; электронный поток, m pranc. flux d’électrons, m; flux électronique, m …   Fizikos terminų žodynas

• chromatography — chromatographer, n. chromatographic /kreuh mat euh graf ik, kroh meuh teuh /, adj. chromatographically, adv. /kroh meuh tog reuh fee/, n. Chem. the separation of mixtures into their constituents by preferential adsorption by a solid, as a column… …   Universalium

• electron tube — an electronic device that consists, typically, of a sealed glass bulb containing two or more electrodes: used to generate, amplify, and rectify electric oscillations and alternating currents. Also called electronic tube. Cf. gas tube, vacuum tube …   Universalium

• Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium

• Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …   Wikipedia

• colour — /kul euhr/, n., adj. v.t., v.i. Chiefly Brit. color. Usage. See or1. * * * I Aspect of any object that may be described in terms of hue, brightness, and saturation. It is associated with the visible wavelengths of electromagnetic radiation, which …   Universalium

• Electron gun — An electron gun (also called electron emitter) is an electrical component that produces an electron beam that has a precise kinetic energy and is most often used in televisions and monitors which use cathode ray tube technology, as well as in… …   Wikipedia