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Refractive index of glass with respect t...

Refractive index of glass with respect to medium is `(4)/(3)`. If `v_(m) - v_(g) = 6.25 xx 10^(7)` m/s., then velocity of light in medium is

A

`2.5xx10^(8)` m/s

B

`0.125xx10^(8)` m/s

C

`1.5xx10^(7)` m/s

D

`3xx10^(7)` m/s

Text Solution

Verified by Experts

The correct Answer is:
A
`v-(3v)/4=6.25xx10^(7)m//s`
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