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From the figure shown establish a relati...

From the figure shown establish a relation between `mu_(1),mu_(2),mu_(3)`.

A

`mu_(3)gtmu_(2)gtmu_(1)`

B

`mu_(3)ltmu_(2)ltmu_(1)`

C

`mu_(2)gtmu_(3),mu_(3)=mu_(1)`

D

`mu_(2)gtmu_(1),mu_(3)=mu_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
`mu_(1)=mu_(3)` since there is no bending at first surface.
`mu_(3)ltmu_(2)` since the ray bends towards normal as it passes from `mu_(3)` to `mu_(2)` medium.
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