JEE Main 2019 — Wave Optics Question with Solution
From: JEE Main 2019 (Online) 9th January Morning Slot
Question
Two coherent sources produce waves of different intensities which interfere. After interference, the ratio of the maximum intensity to the minimum intensity is 16. The intensity of the waves are in the ratio :
Choose an option
Show full solutionCorrect option: B
Correct answer
B25 : 9
Step-by-step explanation
Given that,
We know,
Imax
and Imin
We know,
Imax
and Imin
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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.