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The velocities of light in two different...

The velocities of light in two different media are `2xx10^(8)` m/s and `2.5xx10^(8)` m/s respectively. The critical angle for these media is

A

`sin^(-1)(1/5)`

B

`sin^(-1)(4/5)`

C

`sin^(-1)(1/2)`

D

`sin^(-1)(1/4)`

Text Solution

Verified by Experts

The correct Answer is:
B
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