how to find a refractive index of any substance ! pls ans.
Answers
Answered by
3
refractive index = c/v
c= speed of light in air
v= speed of light in that medium
or
refractive index = sin i/sin r
Answered by
2
refractive index(meu)=
velocity of light in air medium(c)/ velocity of light in this medium(v)
velocity of light in air medium(c)/ velocity of light in this medium(v)
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