Science, asked by so7u4mitrimeghosh, 1 year ago

The velocity of light in air is 3x10^8 ms^-1 and velocity of light in glass slab is 2 x 10^8ms^-1. Find the refractive index of the glass?

Answers

Answered by Minecust

7

n1/n2 = v2/v1
1/n of glass = 2/3
n of glass = 3/2 = 1.5

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