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A ray of light travels in the way as sho...

A ray of light travels in the way as shown in the figure. After passing through water, theray grazes along the water air interface. The value of `mu_(g)` interms of I is `(mu_(w)=4//3)`

A

`1/(sin i)`

B

`3/(4 sin i)`

C

`4/(3 sin i)`

D

`sin i`

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The correct Answer is:
A
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