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A thin prism P(1) with angle 4degree and...

A thin prism `P_(1)` with angle `4degree` and made from glass of refractive index 1.54 is combined with another thin prism `P_(2)` made from glass of refractive index 1.72 to produce dispersion without deviation. The angle of the prism `P_(2)` is

A

`5.33^(@)`

B

`4^(@)`

C

`3^(@)`

D

`2.6^(@)`

Text Solution

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The correct Answer is:
C
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