Electron Beam Synonyms

Electron Beam Definitions

Useful Words

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Raster : منفیری نلی کی اسکرین پر الیکٹرون شعاعوں کی لکیروں کا مخصوص نمونہ , Camera : فلم بنانے کا آلہ , Concave Lens : مقعر شیشہ , Laser : روشنی کی تابش بڑھانے کا آلہ , Beamy : وسیع , Crossbeam : سردل , Joist : شہتیر , Cantilever : ایک سہارے والا , High Beam : تیز روشنی , Projector : روشنی کی شعاع کو آگے پھیکنے والا آلہ , Shore : ٹیکوں سے بنا ہوا سہارا , Girder : شہتیر , Header : سردل , Keelson : اندرونی شہتیر , Polaroid : تقطیب نما , Ridge : افقی بانس , Spot : روشنی کا دائرہ , Searchlight : سرچ لائٹ , Absorption Spectrum : زنجیرہ انجزاب , Action Spectrum : شعاوں کی کارکردگی , Photoelectron : ضیائی برقیہ , Thermion : برق پارہ , High-Energy : اعلی توانائی کا , Herringbone : چکور خانے والا ڈیزائن , Proton : پروٹون , Homochromatic : ایک رنگ والی , Transparence : شفافیت , Actinic Radiation : مقناطیسی تابکاری , Actinometry : کرن کی پیمائش , Light : روشنی , Actinometer : شعاعیت پیما

Useful Words Definitions

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Raster: the rectangular formation of parallel scanning lines that guide the electron beam on a television screen or a computer monitor.

Camera: television equipment consisting of a lens system that focuses an image on a photosensitive mosaic that is scanned by an electron beam.

Concave Lens: a lens such that a parallel beam of light passing through it is caused to diverge or spread out.

Laser: an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light.

Beamy: broad in the beam.

Crossbeam: a horizontal beam that extends across something.

Joist: beam used to support floors or roofs.

Cantilever: projecting horizontal beam fixed at one end only.

High Beam: the beam of a car`s headlights that provides distant illumination.

Projector: an optical device for projecting a beam of light.

Shore: a beam or timber that is propped against a structure to provide support.

Girder: a beam made usually of steel; a main support in a structure.

Header: horizontal beam used as a finishing piece over a door or window.

Keelson: a longitudinal beam connected to the keel of ship to strengthen it.

Polaroid: (trade mark) a plastic film that can polarize a beam of light; often used in sunglasses to eliminate glare.

Ridge: a beam laid along the edge where two sloping sides of a roof meet at the top; provides an attachment for the upper ends of rafters.

Spot: a lamp that produces a strong beam of light to illuminate a restricted area; used to focus attention of a stage performer.

Searchlight: a light source with reflectors that projects a beam of light in a particular direction.

Absorption Spectrum: the spectrum of electromagnetic radiation that has passed through a medium that absorbed radiation of certain wavelengths.

Action Spectrum: the efficiency with which electromagnetic radiation produces a photochemical reaction plotted as a function of the wavelength of the radiation.

Photoelectron: an electron that is emitted from an atom or molecule by an incident photon.

Thermion: an electrically charged particle (electron or ion) emitted by a substance at a high temperature.

High-Energy: of or relating to elementary particles having energies of hundreds of thousands of electron volts.

Herringbone: a pattern of columns of short parallel lines with all the lines in one column sloping one way and lines in adjacent columns sloping the other way; it is used in weaving, masonry, parquetry, embroidery.

Proton: a stable particle with positive charge equal to the negative charge of an electron.

Homochromatic: (of light or other electromagnetic radiation) having only one wavelength.

Transparence: permitting the free passage of electromagnetic radiation.

Actinic Radiation: electromagnetic radiation that can produce photochemical reactions.

Actinometry: measuring the intensity of electromagnetic radiation (especially of the sun`s rays).

Light: (physics) electromagnetic radiation that can produce a visual sensation.

Actinometer: an instrument for measuring the intensity of electromagnetic radiation (usually by the photochemical effect).