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angle of refraction
noun phrase
: the angle between a refracted ray and the normal drawn at the point of incidence to the interface at which refraction occurs
Examples of angle of refraction in a Sentence
Recent Examples on the Web
The light hits at a larger and larger angle of incidence (θ1 approaches 90 degrees), but the angle of refraction hardly changes anymore.
—Rhett Allain, WIRED, 23 Aug. 2024
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Word History
First Known Use
1636, in the meaning defined above
Time Traveler
The first known use of angle of refraction was
in 1636
Dictionary Entries Near angle of refraction
Cite this Entry
“Angle of refraction.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/angle%20of%20refraction. Accessed 25 Dec. 2024.
Medical Definition
angle of refraction
noun
: the angle between a refracted ray and the normal drawn at the point of incidence to the interface at which refraction occurs
More from Merriam-Webster on angle of refraction
Britannica.com: Encyclopedia article about angle of refraction
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