JEE Main 2019 — Wave Optics Question with Solution
JEE Main 2019 (11 Jan Shift 2)
Question
In a double-slit experiment, green light falls on a double slit having a separation of and a width of . The number of bright fringes between the first and the second diffraction minima is
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Show full solutionCorrect option: B
Correct answer
B5
Step-by-step explanation
5
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This is a previous-year question from JEE Main 2019, 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.