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When a ray is refracted from one medium ...

When a ray is refracted from one medium into another, the wavelegths changes from `6000Å` to `4000Å`. The critical angle for a ray from the second medium will be

A

`cos^(-1)((2)/(3))`

B

`sin^(-1)((2)/(3))`

C

`tan^(-1)((3)/(2))`

D

`sin^(-1)((2)/(sqrt(13)))`

Text Solution

Verified by Experts

The correct Answer is:
B
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