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Optical Density meaning in Urdu

Optical Density Synonyms

Related to Optical Density

Optical Density in Detail

1) Optical Density, Absorbance, Photographic Density, Transmission Density : شعاوں کی کثافت : (noun) (physics) a measure of the extent to which a substance transmits light or other electromagnetic radiation.

Related : Physics : the science of matter and energy and their interactions.

Useful Words


Compactness, Concentration, Denseness, Density, Tightness : کثافت : the spatial property of being crowded together. "Big density".

Alpha-Lipoprotein, Hdl, High-Density Lipoprotein : اعلی کثافت کی لیپوپروٹین : a lipoprotein that transports cholesterol in the blood; composed of a high proportion of protein and relatively little cholesterol; high levels are thought to be associated with decreased risk of coronary heart disease and atherosclerosis.

Optical : بصارت سے متعلق : of or relating to or involving light or optics. "Optical supplies".

Aberration, Distortion, Optical Aberration : خراب عکس : an optical phenomenon resulting from the failure of a lens or mirror to produce a good image.

Glass Fiber, Glass Fibre, Optical Fiber, Optical Fibre : بصری ریشہ : a very thin fiber made of glass that functions as a waveguide for light; used in bundles to transmit images. "Optical fiber technology in Pakistan".

Laser, Optical Maser : روشنی کی تابش بڑھانے کا آلہ : an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light.

Reducer, Reducing Agent, Reductant : کم کرنے والا : a substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver.

Absorptance, Absorption Coefficient, Coefficient Of Absorption : شعائیں جذب کرنے کا پیمانہ : a measure of the rate of decrease in the intensity of electromagnetic radiation (as light) as it passes through a given substance; the fraction of incident radiant energy absorbed per unit mass or thickness of an absorber. "Absorptance equals 1 minus transmittance".

Compaction, Compression, Concretion, Densification : سکڑاو : an increase in the density of something. "Compression of spinal cord".

Rarefaction : ہلکا پن : a decrease in the density of something. "A sound wave causes periodic rarefactions in its medium".

Rarefy : پتلا : lessen the density or solidity of. "The bones are rarefied".

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