Physics · 2024
JEE Main · 8 April 2024, Shift 1 · Q43
Critical angle of incidence for a pair of optical media is 45^°. The refractive indices of first and second media are in the ratio:
Critical angle of incidence for a pair of optical media is $\displaystyle 45^{\circ}$. The refractive indices of first and second media are in the ratio:
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle \sqrt{2}: 1$
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.