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If the critical angle for total internal...

If the critical angle for total internal reflection from a medium to vacuum is `30^(@)`, the velocity of light in the medium is

A

`3xx10^(8) m//s`

B

`1.5xx10^(8) m//s`

C

`6xx10^(8) m//s`

D

`sqrt(3)xx10^(8) m//s`

Text Solution

Verified by Experts

The correct Answer is:
B
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