JEE Main 2022 — Wave Optics Question with Solution
From: JEE Main 2022 (Online) 26th June Evening Shift
Question
For a specific wavelength 670 nm of light coming from a galaxy moving with velocity v, the observed wavelength is 670.7 nm. The value of v is :
Choose an option
Show full solutionCorrect option: C
Correct answer
C3.13 105 ms1
Step-by-step explanation
For ,
m/s
m/s
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This is a previous-year question from JEE Main 2022, 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.