Physics · 2017
NEET 2017 · 7 May · Code A · Q14
Young's double slit experiment is first performed in air and then in a medium other than air. It is found that 8^th bright fringe in the medium lies…
Young's double slit experiment is first performed in air and then in a medium other than air. It is found that $\displaystyle 8^{\text {th }}$ bright fringe in the medium lies where $\displaystyle 5^{\text {th }}$ dark fringe lies in air. The refractive index of the medium is nearly :
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle 1.78$
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NEET (UG) 2017 Physics question, with the answer from NTA’s final answer key. Where our answers come from.