Absorption (electromagnetic radiation) - Wikipedia, the free encyclopedia
In physics, absorption of electromagnetic radiation is the way by which the energy of a photon is taken up by matter, typically the electrons of an atom. Thus, the electromagnetic energy is transfor...
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Fluourescence and phosphorescence are phenomena that result from the re-emission of absorbed light energy: in both cases the re-emitted energy is at a longer wavelength than the light originally absorbed.
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Light which is not reflected or scattered by a light-opaque substance is absorbed by the material and mostly turns into heat. ... Matt black material, such as the flocked black lining commonly applied to the interior of lens hoods, absorbs a great deal of light, thereby reducing the risk of flare. And what light is...
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The students will explore different sources of light through observation to establish a relationship between light, heat and color. ... Students will explore reflection and refraction and compare these properties of light.
geo.arc.nasa.gov/sge/jskiles/top-down/bounced_or_abs/bo... geo.arc.nasa.gov/sge/jskiles/top-down/bounced_or_abs/bounced_or_absorbed.html
REFRACTION  -  Refraction occurs when the light ray changes mediums. Light traveling through air and then going through water is an example of a light ray changing medium. The speed of the light ray changes when it enters a different medium. ... Light can be absorbed, reflected or transmitted.;
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Materials that do not allow light to pass through are called opaque materials. Some of the light is absorbed by the material and some is reflected. Most metals, wood and animals are made of opaque material.
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Physics Question: When Is Light Absorbed By Something? What Happens After That? When light is absorbed by something (e.g. metals) it increases the kinetic energy of the molecules of the material. This ... When light is absorbed by something (e.g. metals) it increases the kinetic energy of the molecules of the material.
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4. To take in; assimilate: immigrants who were absorbed into the social mainstream. ... absorbed - retained without reflection; "the absorbed light intensity" ... unreflected - (especially of incident sound or light) not turned back by physical reflection...
www.thefreedictionary.com/absorbed www.thefreedictionary.com/absorbed
-- said of radiant waves such as light the absorbed light intensity [WordNet 1.5]; 3. taken in through the pores of a surface the absorbed water expanded the sponge [WordNet 1.5]; ... 2: retained without reflection; "the absorbed light intensity" ; 3: taken in through the pores of a surface; "the absorbed water expanded...
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How Is Light Absorbed?. Light is one of those things that we just can't do without. It's a life-sustaining force that exists everywhere we go. And whether it comes from the Sun, or from an artificial light source, it all... ... eHow Article: How Is Light Absorbed?
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