JEE Main 2016 — Dual Nature of Matter Question with Solution
JEE Main 2016 (10 Apr Online)
Question
A photoelectric surface is illuminated successively by monochromatic light of wavelengths If the maximum kinetic energy of the emitted photoelectrons in the second case is 3 times that in the first case, the work function of the surface is :
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Correct answer
A
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This is a previous-year question from JEE Main 2016, covering the Dual Nature of Matter 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.