JEE Main 2012 — Dual Nature of Matter Question with Solution
JEE Main 2012 (26 May Online)
Question
Photoelectrons are ejected from a metal when light of frequency falls on it. Pick out the wrong statement from the following.
Choose an option
Show full solutionCorrect option: C
Correct answer
CThe maximum energy of the photoelectrons is hu.
Step-by-step explanation
According to photo-electric equation : (Work function) Some sort of energy is used in ejecting the photoelectrons.
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This is a previous-year question from JEE Main 2012, 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.