JEE Main 2024 — Wave Optics Question with Solution
From: JEE Main 2024 (Online) 27th January Evening Shift
Question
A parallel beam of monochromatic light of wavelength 5000 is incident normally on a single narrow slit of width . The light is focused by convex lens on screen, placed on its focal plane. The first minima will be formed for the angle of diffraction of _________ (degree).
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Show full solutionCorrect answer: 30
Step-by-step explanation
For first minima
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This is a previous-year question from JEE Main 2024, 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.