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re·frac·tion
[ri-frak-shuhn]
NOUN
1.
Physics. the change of direction of a ray of light, sound, heat, or the like, in passing obliquely from one medium into another in which its wave velocity is different.
Source: Dictionary.com
refraction | Define refraction at Dictionary.com
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en.wikipedia.org/wiki/Refraction

Refraction is the change in direction of wave propagation due to a change in its transmission medium. The phenomenon is explained by the conservation of ...

simple.wikipedia.org/wiki/Refraction

Refraction is the change in direction of a wave, caused by the change in the wave's speed. Examples of waves include sound waves and light waves. Refraction ...

hyperphysics.phy-astr.gsu.edu/hbase/geoopt/refr.html

Refraction is the bending of a wave when it enters a medium where its speed is different. The refraction of light when it passes from a fast medium to a slow ...

www.britannica.com/science/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 ...

www.youtube.com/user/calofdutyowner

I spent days making this minute long trailer so please sub I'm at the pinnacle of desperation http://yt.refractionplays.com - click to subscribe!

www.sciencelearn.org.nz/resources/49-refraction-of-light

Apr 26, 2012 ... Refraction is the bending of light (it also happens with sound, water and other waves) as it passes from one transparent substance into another.

www.physicsclassroom.com/class/refrn/Lesson-2/The-Angle-of-Refraction

Refraction is the bending of the path of a light wave as it passes across the boundary separating two media. Refraction is caused by the change in speed ...

www.khanacademy.org/science/physics/geometric-optics/reflection-refraction/v/refraction-and-snell-s-law

the ratio of the sine of angle of incidence to the sine of angle of refraction is constant for the pair of given media. Incredible Answer Great Answer Good Answer ...

www.dictionary.com/browse/refraction

Refraction definition, Physics. the change of direction of a ray of light, sound, heat , or the like, in passing obliquely from one medium into another in which its ...