MHT CET Physics question
A thin prism 'P' of angle made up of glass of refractive index 1.48 is combined with another prism 'Q' made up of glass of refractive index 1.64 to produce dispersion without deviation. The angle of prism 'Q' is [MHT-CET 2022]
Answer: (D)
Solution
No deviation requires : , so
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