Physics · 2017
NEET 2017 · 7 May · Code A · Q44
A thin prism having refracting angle 10° is made of glass of refractive index 1.42. This prism is combined with another thin prism of glass of…
A thin prism having refracting angle $\displaystyle 10$° is made of glass of refractive index 1.42. This prism is combined with another thin prism of glass of refractive index 1.7. This combination produces dispersion without deviation. The refracting angle of second prism should be :
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 6^{\circ}$
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NEET (UG) 2017 Physics question, with the answer from NTA’s final answer key. Where our answers come from.