Physics · 2022
NEET 2022 · 17 July · Code R6 · Q29
In a Young's double slit experiment, a student observes 8 fringes in a certain segment of screen when a monochromatic light of 600 nm wavelength is…
In a Young's double slit experiment, a student observes $\displaystyle 8$ fringes in a certain segment of screen when a monochromatic light of $\displaystyle 600$ nm wavelength is used. If the wavelength of light is changed to $\displaystyle 400$ nm , then the number of fringes he would observe in the same region of the screen is :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 12$
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NEET (UG) 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.