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The critical angle of a prism is 30^(@)....

The critical angle of a prism is `30^(@)`. The velocity of light in the medium is

A

`1.5xx10^8m//s`

B

`3xx10^8m//s`

C

`4.5xx10^8m//s`

D

None of these

Text Solution

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The correct Answer is:
A
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