JEE Main 2024 — Wave Optics Question with Solution
From: JEE Main 2024 (Online) 29th January Evening Shift
Question
In a single slit diffraction pattern, a light of wavelength 6000 is used. The distance between the first and third minima in the diffraction pattern is found to be when the screen in placed away from slits. The width of the slit is _________ .
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Show full solutionCorrect answer: 2
Step-by-step explanation
For minima
( is small so is small, hence )
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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.