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Minimalist Dictionary
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refractive index
noun
The ratio of the speed of light in air or vacuum to that in another medium.
Word Frequency 1800~2019
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Other words
tasting
gradually
unease
flaky
onion
recent
removing
reassign
tricking
footman
starboard
ruby
swimsuit
bobtail
repave
empirical
crunching
outspoken
synthetic
shale
index of refraction
refraction
refringence
angle of refraction
rapidity
total internal reflection
constringence
critical angle
lightspeed
speed of light
snell's law
reflectance
total internal reflexion
speed of sound
transmittance