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A ray is incident on the first prism at ...

A ray is incident on the first prism at an angle of incidence of `53^(@)` as shown in the figure . The angle between side CA and B'A' for the net deviation by both the prisms to be double of the deviation produced by the first prism , will be

A

`sin^(-1)(2)/(3) + 53^(@)`

B

`sin^(-1)(2)/(3) + 37^(@)`

C

`cos^(-1)(2)/(3) + 53^(@)`

D

`2sin^(-1) (2)/(3)`

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The correct Answer is:
B,C,D
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ALLEN -GEOMETRICAL OPTICS-EXERCISE-2
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