JEE Main 2020PhysicsWave OpticsDiffraction And Doppler Effect Of LighteasyNumerical

JEE Main 2020Wave Optics Question with Solution

From: JEE Main 2020 (Online) 4th September Evening Slot

Question

Orange light of wavelength 6000 10–10 m illuminates a single
slit of width 0.6 10–4 m. The maximum possible number of diffraction minima produced on both sides of the central maximum is ___________.

Enter your answer

Show full solutionCorrect answer: 200
Correct answer
200

Step-by-step explanation

For minima



or

maximum value of sin is 1









For both sides 100 + 100 = 200

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About this question

This is a previous-year question from JEE Main 2020, 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.