Physics · 2026
JEE Main · 2 April 2026, Shift 1 · Q40
For a thin symmetric prism made of glass (refractive index 1.5), the ratio of incident angle and minimum deviation will be ____.
For a thin symmetric prism made of glass (refractive index $\displaystyle 1.5$), the ratio of incident angle and minimum deviation will be $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 3$ : $\displaystyle 2$
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JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.