refractometer definition dictionary|what does a refractometer mean : agencies noun. measuring instrument for measuring the refractive index of a substance. see more. Resultado da Previlab Análises Clínicas, laboratório pioneiro no país a trabalhar com normas técnicas. Previlab. 6,757 likes · 1 talking about this · 256 were here. Previlab Análises .
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Refractometer definition: an instrument for determining the refractive index of a substance.. See examples of REFRACTOMETER used in a sentence.Any instrument for determining the refractive index of a substance.. Click for English pronunciations, examples sentences, video.
A refractometer is a laboratory or field device for the measurement of an index of refraction (refractometry). The index of refraction is calculated from the observed refraction angle using Snell's law. For mixtures, the index of refraction then allows the concentration to be determined using mixing rules such as the Gladstone–Dale relation and Lorentz–Lorenz equation.noun. measuring instrument for measuring the refractive index of a substance. see more.Analog or digital, a refractometer is an optical instrument that measures the density of water-soluble materials, i.e., the proportion dissolved in the water as a ratio. Shopping for .
Definition of refractometer noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.There is one meaning in OED's entry for the noun refractometer. See ‘Meaning & use’ for definition, usage, and quotation evidence.
Refractometer definition: Any of several instruments used to measure the index of refraction of a substance.
A refractometer is a versatile and valuable instrument used in various industries to measure the refractive index of a substance. It provides a quick and accurate way to determine the concentration, purity, or quality of a . Refraction is the change in the speed and direction of a wave as it passes into a different medium. In physics, refraction is the change in speed and direction of a wave as it enters a new medium. Perhaps the most familiar .
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Ask the Chatbot a Question Ask the Chatbot a Question refractive index, measure of the bending of a ray of light when passing from one medium into another. If i is the angle of incidence of a ray in vacuum (angle .Any instrument for determining the refractive index of a substance.. Click for English pronunciations, examples sentences, video.
1. An instrument for measuring the refractive index of transparent objects. There exist several types: Abbé's refrac-tometer, which is based on the measurement of the critical angle at the interface between a sample and a prism of known index of refraction and uses white light whereas that of Pulfrich, which is based on the same principle as Abbé's, uses monochromatic .Definition of 'refractometer' COBUILD frequency band. refractometer in American English (ˌrifrækˈtɑmətər) noun. . Submit new words and phrases to the dictionary. Benefit from an increased character limit in our Translator tool. Receive our weekly newsletter with the latest news, exclusive content, and offers. Refractometer FAQs What is a Refractometer? A refractometer is a simple instrument used for measuring concentrations of aqueous solutions such as gases, liquids, and translucent solids. Different types of refractometers are available depending on the application. Refractometers can be handheld, compact, benchtop, Abbe, and Brix as well as different .
REFRACTION definition: 1. the fact of light or sound being caused to change direction or to separate when it travels.. Learn more.Definition: INDEX OF REFRACTION. We define the index of refraction \(n\) of a material to be \[n = \frac{c}{v}, \label{index}\] where \(v\) is the observed speed of light in the material. Since the speed of light is always less than \(c\) in matter and equals \(c\) only in a vacuum, the index of refraction is always greater than or equal to one.
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Refractometry is the analytical method of measuring substances' refractive index (one of their fundamental physical properties) in order to, for instance, assess their composition or purity.A refractometer is the instrument used to measure refractive index ("RI"). Although refractometers are best known for measuring liquids, they are also used to measure gases and solids, such .Definition of refractometer noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.Definition of refractometer noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.Willebrord Snel (1580–1626) Netherlands. "Although he discovered the law of refraction, a basis of modern geometric optics, in 1621, he did not publish it and only in 1703 did it become known when Huygens published Snell's law in Dioptrica."Snell also studied navigation and proposed the method of triangulation, which is the foundation of geodesy (the branch of mathematics .
The meaning of ABBE REFRACTOMETER is a refractometer in which the critical angle for total reflection at the interface of a film of a liquid between two similar glass prisms is utilized in determining the index of refraction.Refraction definition: The turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different optical density.
Define refractometers. refractometers synonyms, refractometers pronunciation, refractometers translation, English dictionary definition of refractometers. n. Any of several instruments used to measure the index of refraction of a substance.measuring instrument for measuring the refractive index of a substanceAngle of refraction definition: the angle between a refracted ray and a line drawn normal to the interface between two media at the point of refraction.. See examples of ANGLE OF REFRACTION used in a sentence.
Definition of refraction noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. . Find out which words work together and produce more natural-sounding English with the Oxford Collocations Dictionary app. Try it for free as part of the Oxford Advanced Learner .Refraction concave and convex glasses are used to correct the refractive errors of human eyes; Peepholes in the doors, magnifying glasses, binoculars, cameras, lenses in the projectors, etc. use the principle of refraction of light. FAQs on Refraction. Q.1: Define refraction of light?1. An instrument for measuring the refractive index of transparent objects. There exist several types: Abbé's refrac-tometer, which is based on the measurement of the critical angle at the interface between a sample and a prism of known index of refraction and uses white light whereas that of Pulfrich, which is based on the same principle as Abbé's, uses monochromatic .Refractometer definition: Any of several instruments used to measure the index of refraction of a substance.
Definition of refraction noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. . Find out which words work together and produce more natural-sounding English with the Oxford Collocations Dictionary app. Try it for free as part of the Oxford Advanced Learner .
As specific gravity was the basis for the Balling, Brix and Plato tables, dissolved sugar content was originally estimated by measurement of specific gravity using a hydrometer or pycnometer.In modern times, hydrometers are still widely used, but where greater accuracy is required, an electronic oscillating U-tube meter may be employed. Whichever means is used, the analyst .
REFRACTION meaning: 1. the fact of light or sound being caused to change direction or to separate when it travels.. Learn more.
Definition of refractometer noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. . Find out which words work together and produce more natural-sounding English with the Oxford Collocations Dictionary app. Try it for free as part of the Oxford Advanced Learner .Index of refraction definition: a number indicating the speed of light in a given medium as either the ratio of the speed of light in a vacuum to that in the given medium (absolute index of refraction ) or the ratio of the speed of light in a specified medium to that in the given medium (relative index of refraction ).Symbol. See examples of INDEX OF REFRACTION used in a .
Definition of a Refractometer. A refractometer is a versatile and valuable instrument used in various industries to measure the refractive index of a substance. It provides a quick and accurate way to determine the concentration, purity, or quality of a sample by measuring how light bends or refracts as it passes through the sample. .
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refractometer definition dictionary|what does a refractometer mean