Physics, asked by shinoadis, 1 year ago

light enters from air to glass having refractive index 1.5.what is the speed of light in the glass.

Answers

Answered by Anonymous
6
Refractive index of glass = Speed of light in air / speed of light in glass.

        So,                                 1.5 = 3 x 108 / speed of light in glass

                                                      = 2 x 108 m s-1

Thus , the speed of light in glass is 2 x 108 m s-1.

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Answered by vijay99
4
refractive index = speed of light in air / speed of light in glass
speed of light in air = 3×10^8
speed of light in glass = 3×10^8/1.5
=2×10^8

vijay99: Please add me in brainlist
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