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The angle of deviation (delta) vs angle ...

The angle of deviation (`delta`) vs angle of ancidence (i) is plotted for a prism. Pick up the correct statement.

A

The angle of prism is `60^(@)`

B

The refractive index of the prism in `n=sqrt(3)`

C

For deviation to be `65^(@)` the angle of incidence `i_(1)=55^(@)`

D

The curve of `delta` vs I is parabolic

Text Solution

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The correct Answer is:
A, B, C, D
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