JEE Main 2014 — Wave Optics Question with Solution
JEE Main 2014 (12 Apr Online)
Question
In an experiment of single slit diffraction pattern, first minimum for red light coincides with first maximum of some other wavelength. If wavelength of red light is , then wavelength of first maximum will be:
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
In a single slit experiment, For diffraction maxima, and for diffraction minima, According to question,
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Wave Optics chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2014, 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.