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The velocity of light in a material medi...

The velocity of light in a material medium is `2 xx 10^(8) ms^(-1)`. The refractive index of the medium is.

A

1.5

B

2

C

1.33

D

1.25

Text Solution

Verified by Experts

The correct Answer is:
A
As, `mu = c/v =(3 xx 10^(8))/(2 xx 10^(8)) = 1.5`
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