critical angle
critical angle is a valid 14-letter word worth 18 points in Scrabble and 24 in Words With Friends.
the smallest angle of incidence for which light is totally reflected
Anagrams
Anagrams of critical angle
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critical angle is a valid 14-letter word worth 18 points in Scrabble and 24 in Words With Friends.
the smallest angle of incidence for which light is totally reflected