Physics · 2016
NEET 2016 · 1 May · Code Y · Q104
In a diffraction pattern due to a single slit of width ' a ', the first minimum is observed at an angle 30^° when light of wavelength 5000 is…
In a diffraction pattern due to a single slit of width '$\displaystyle a$', the first minimum is observed at an angle $\displaystyle 30^{\circ}$ when light of wavelength $\displaystyle 5000 \AA$ is incident on the slit. The first secondary maximum is observed at an angle of :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \sin ^{-1}\left(\frac{3}{4}\right)$
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NEET (UG) 2016 Physics question, with the answer from NTA’s final answer key. Where our answers come from.