JEE Main 2020 — Wave Optics Question with Solution
From: JEE Main 2020 (Online) 3rd September Morning Slot
Question
In a Young’s double slit experiment, light of
500 nm is used to produce an interference
pattern. When the distance between the slits
is 0.05 mm, the angular width (in degree) of
the fringes formed on the distance screen is
close to
Choose an option
Show full solutionCorrect option: C
Correct answer
C0.57o
Step-by-step explanation
=
and =
=
=
= 0.01 rad
= 0.57o
and =
=
=
= 0.01 rad
= 0.57o
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This is a previous-year question from JEE Main 2020, covering the Wave Optics chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.