JEE Main 2021 — Thermodynamics Question with Solution
JEE Main 2021 (01 Sep Shift 2)
Question
The width of one of the two slits in a Young's double slit experiment is three times the other slit. If the amplitude of the light coming from a slit is proportional to the slit-width, the ratio of minimum to maximum intensity in the interference pattern is where is
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Correct answer
1
Step-by-step explanation
Given amplitude slit width
Also intensity
Also intensity
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This is a previous-year question from JEE Main 2021, covering the Thermodynamics 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.