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In the figure shown sin i/sin r is equal...

In the figure shown `sin i/sin r` is equal to

A

`(mu_(2)^(2))/(mu_(3) mu_(1))`

B

`(mu_(3))/(mu_(1))`

C

`(mu_(3) mu_(1))/(mu_(2)^(2))`

D

none of these

Text Solution

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The correct Answer is:
B
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