What Is Refraction?


Refraction is a phenomenon that occurs when waves on passing from one transparent medium to another bend at the boundary between the two mediums. It may also be known as the ability of the eye(s) to bend light in order to focus it on the retina. In Physics refraction is the extent to which a wave is refracted while in astronomy it is the extent of the distortion of the position of an astronomical object as a result of bending of light.
Q&A Related to "What Is Refraction"
Refraction is mainly is when the bending of light or sound waves. Now this only occur when the wave moves from one medium to another, I hope this will help you.
Refraction is the eye's ability to bend and focus light rays into a sharp image. Refraction in the eye mainly takes place on the surface of the cornea. The lens focuses the light
Answer Refraction (bending of light or in fact radiation of any wavelength): If you have ever half submerged a straight stick into water, you have probably noticed that the stick
( ′rē′frak′tiv·əd·ē ) (electromagnetism) Some quantitative measure of refraction, usually a measure of the index of refraction. The
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Ask.com Answer for: what is refraction
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 is used in lenses for, contact lenses, eye glasses, telescopes and cameras. It can also be used to detect toxins or explosives, and identify infections. It is the bending of a light wave that passes from one medium to another.
When light hits an object, it turns or bends as it passes through the object. This change in direction is called refraction, and the angle formed is called the angle of refraction. The refraction occurs because of a change in the density of the material or medium that the light or sound is passing through.
This is the bending of light as they crosses in different medium at the boundary.
Refraction is when a wave changes it's direction because there was a change in speed. Usually it happens because the wave moves from one medium to another medium at an angle. You can find more information here: http://en.wikipedia.org/wiki/Refraction
Refraction is when light has changed direction because its speed has changed. This can be seen when you place a straw into a cup. The straw appears the be bent or cut, but it's caused by light being refracted. You can find more information here: http://en.wikipedia.org/wiki/Refraction
Explore this Topic
Too understand what the index of refraction is it may help to understand first what refraction is. Refraction is when you have an object with different optical ...
Refraction is the change in course of a wave, which is caused by change in speed. The phenomenon mainly controls the law of momentum and preservation of energy ...
The refraction of light is when it passes from a fast medium to a slow medium and bends the light ray toward the normal to the boundary between the two media. ...
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