Que. (6) Light enters from air to glass having refractive index 1.5 what is the speed of light in
glass ? speed of light in vacuum is 3x108 m/s.
Answers
Answered by
3
Answer:
refractive index =speed of light in vaccum ÷ speed of light in glass
1.5=3.8×108÷speed in glass
speed of light in. glass =3.8×108÷1.5
=2.53×108
Answered by
4
Answer:
Speed of light in vacuum (c) = 3 x 10⁸ m/s.
Refractive index = c/v.
Speed of light in glass = 3 x 10⁸ m/s/ 1.50
= 2 x 10⁸ m/s
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