| refraction |
is the bending of light rays in order to focus them. The cornea and the lens achieve refraction of light which passes through the eye. Optimal focusing of light in the eye results in a clear image being received by the brain.
출처: www.dukeeye.org/specialties/cornea/glossary.html
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| refraction |
When light bends as it travels from one medium to another.
출처: www.usoe.k12.ut.us/curr/science/core/6th/SCIBER6/H...
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| refraction |
In order for an eye to see clearly, the light rays must come to a perfect focus when they reach the fovea. The bending of the light rays is called refraction. Each eye has its own characteristic refractive error. An instrument (retinoscope) is used to determine this error. The examination is called refracting the eye. From the refraction, the examiner learns the strength of lens necessary to provide the clearest vision for each eye.
출처: www.hollingsheadeyecenter.com/glossary.html
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| refraction |
a change in the direction of a wave that occurs as it passes from one medium to another of different density
출처: www.mrs-twedt.com/fcat_science_glossary_part_1.htm
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| refraction |
The tendency of a wave to bend as it passes from one transparent medium to another.
출처: www.pfm.howard.edu/astronomy/Chaisson/GLOSSARY/GLO...
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