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For an equilateral prism, it is observed...

For an equilateral prism, it is observed that when a ray strikes grazingly at one face it emerges grazingly at the other. Its refractive index will be

A

`sqrt(3)`

B

`(2)/(sqrt(3))`

C

2

D

Data not sufficient

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The correct Answer is:
C
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DC PANDEY ENGLISH-RAY OPTICS-A. Only one option is correct (JEE Advance)
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