Physics · 2020
NEET 2020 · 13 September · Code E1 · Q165
In Young's double slit experiment, if the separation between coherent sources is halved and the distance of the screen from the coherent sources is…
In Young's double slit experiment, if the separation between coherent sources is halved and the distance of the screen from the coherent sources is doubled, then the fringe width becomes :
Official answer
From NTA’s final answer key for this paper.
(3)
four times
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NEET (UG) 2020 Physics question, with the answer from NTA’s final answer key. Where our answers come from.