JEE Main 2019 — Wave Optics Question with Solution
From: JEE Main 2019 (Online) 8th April Morning Slot
Question
In an interference experiment the ratio of amplitudes of coherent waves is . The
ratio of maximum and minimum intensities of
fringes will be :
Choose an option
Show full solutionCorrect option: B
Correct answer
B4
Step-by-step explanation
= 4
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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.