refract definition
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refract The light refracts through the prisms. verb. Refract is defined as to cause sound, light or heat to bounce back in a straight line. An example of refract is for a mirror to cause a light beam to bounce back. refract. refract.
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- dioptric. adj. 1. (General Physics) of or concerned with dioptrics. 2. (General Physics) of or denoting refraction or refracted light. (daɪˈɒp trɪk). adj. Also, di•op′tri•cal.
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- Refraction of Sound Waves. Refraction of waves involves a change in the direction of waves as they pass from one medium to another. Refraction, or bending of the path of the waves, is accompanied by a change in speed and wavelength of the waves.
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- Asker's rating. Report Abuse. • REFRACTION (noun) The noun REFRACTION has 2 senses: 1. the change in direction of a propagating wave (light or sound) when passing from one medium to another 2. the amount by which a propagating wave is bent Familiarity information: REFRACTION used as a noun is rare.eport Abuse. • REFRACTION (noun) The noun REFRACTION has 2 senses: 1. the change in direction of a propagating wave (light or sound) when passing from one medium to another 2. the amount by which a propagating wave is bent Familiarity information: REFRACTION used as a noun is rare.
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- Refraction: light bends as it passes through a distorting material to another Electromagnetic Waves: light waves of pure energy that can pass through a variety of materials Normal Line: as light passes from air through water, the waves bend toward an invisible line that's perpendicular to the surface of the material
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- Reflecting telescopes use a mirror to concentrate and focus the light. Refracting telescopes use a lens; refraction is the bending of light as it passes from one medium to another. The prime focus of the telescope is the point where the incoming beam is focused and where analysis instruments may be placed.
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refraction Refraction is the bending of a light or sound wave, or the way the light bends when entering the eye to form an image on the retina. 1  An example of refraction is a bending of the sun's rays as they enter raindrops, forming a rainbow.
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refractometer Definition of refractometer. : an instrument for measuring refractive indices (as for identification or the determination of sugar content)
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Gemstone and Jewelry Glossary Refraction of Light When electromagnetic radiation, in the form of visible light, travels from one substance or medium into another, the light waves may undergo a phenomenon known as refraction, which is manifested by a bending or change in direction of the light.
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reflect reflect. vb. 1. (General Physics) to undergo or cause to undergo a process in which light, other electromagnetic radiation, sound, particles, etc, are thrown back after impinging on a surface. 2. (General Physics) (of a mirror, etc) to form an image of (something) by reflection. 3. (tr) to show or express: his tactics reflect his desire for power.
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Refractory metals Refractory metals are a class of metals that are extraordinarily resistant to heat and wear. The expression is mostly used in the context of materials science, metallurgy and engineering. The definition of which elements belong to this group differs.
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Which of the following phenomena is taking place when sound waves are reflected from a surface along parallel? C. when sound waves are reflected from a surface along parallel lines Refracting occurs. [ 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.
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Refraction Refraction: Refraction, in physics, the change in direction of a wave passing from one medium to another caused by its change in speed. For example, waves in deep water travel faster than in shallow. If an ocean wave approaches a beach obliquely, the part of the wave farther from the beach will move faster than that closer in, and so the wave will swing around until it moves in a direction perpendicular to the shoreline.
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- When there is no refraction or reflection of the light rays as they travel from theobject to the eye, through still air for example, the positions of the object and its image coincide.However if the light is reflected or refracted on its way to the eye, then object and image are indifferent places.
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- 1 (physics) the change in direction of a propagating wave, such as light or sound, in passing from one medium to another in which it has a different velocity. 2  the amount by which a wave is refracted. 3  the ability of the eye to refract light.oun. ( 1 physics) the change in direction of a propagating wave, such as light or sound, in passing from one medium to another in which it has a different velocity. 2  the amount by which a wave is refracted. 3  the ability of the eye to refract light.
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- Define refractometer: an instrument for measuring refractive indices (as for identification or the determination of sugar content) an instrument for measuring refractive indices (as for identification or the determination of sugar content)…
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- refracting telescope. (rĭ-frāk'tĭng) See under telescope. telescope. (těl'ĭ-skōp') An arrangement of lenses, mirrors, or both that collects visible light, allowing direct observation or photographic recording of distant objects. ◇ A refracting telescope uses lenses to focus light to produce a magnified image. Compound lenses are used to avoid distortions such as spherical and chromatic aberrations.
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- Refraction is the bending of waves as they pass from one medium to another, due to a change in their speed. The phenomenon is most commonly associated with light, but can also apply to sound, or even water, waves.veryday Examples. The most common example used when discussing refraction is a straw in water. When a straw is placed in a glass of water and viewed from the side, it appears to be broken or bent. This is due to the difference in the refractive indices of air and water.
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Refraction Refraction of light is the most commonly observed phenomenon, but any type of wave can refract when it interacts with a medium, for example when sound waves pass from one medium into another or when water waves move into water of a different depth.
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What Is MyPlate? Eating the MyPlate way means filling half your plate with vegetables and fruits, adding slightly more veggies than fruits. Go for a colorful mix. You'll get plenty of nutrients that way. You should fill the other half of your plate with lean protein and grains, using slightly more grain than protein.
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Eye Refraction View All. If you wear glasses, you've probably had your eyes refracted. Refraction is a process your eye care professional uses to measure your refractive error, or vision problem. It refers to a series of eye tests that an eye care professional uses to measure your best prescription for eyeglasses or contact lenses. What Is a Refractive Error?
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How to Use Refractometers Feb. 5, 2015 How to Use Refractometers. A Refractometer is a laboratory or field device for the measurement of an index of refraction (refractometry). There are four main types of refractometers: traditional handheld refractometers, digital handheld, laboratory or Abbe refractometers and in-line process refractometers.
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What is the difference between a refracting and reflecting telescope? A reflecting telescope uses the reflection of light as its method of focus. A refracting telescope uses the refraction (or bending) of light as its method of focus. Reflecting telescopes are much more useful than refracting telescopes, as chromatic aberration is not an issue, and have a significantly larger range than refractors.
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reflection re·flec·tion. n. 1. The act of reflecting or the state of being reflected. 2. Something, such as light, radiant heat, sound, or an image, that is reflected. 3. a. Serious thinking or careful consideration: engaged in reflection on the problem.
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- 1 Trends. ( 2 physics) the change in direction of a propagating wave, such as light or sound, in passing from one medium to another in which it has a different velocity. 3  the amount by which a wave is refracted. 4  the ability of the eye to refract light. 5  the determination of the refractive condition of the eye.oun. ( 1 physics) the change in direction of a propagating wave, such as light or sound, in passing from one medium to another in which it has a different velocity. 2  the amount by which a wave is refracted. 3  the ability of the eye to refract light.
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refraction 1. The deflection of a wave, such as a light or sound wave, when it passes obliquely from one medium into another having a different index of refraction. 2. Astronomy The apparent change in position of a celestial object caused by the bending of light rays as they enter Earth's atmosphere.