JEE Main 2014 — Dual Nature of Matter Question with Solution
JEE Main 2014 (11 Apr Online)
Question
A photon of wavelength is scattered from an electron, which was at rest. The wavelength shift is three times of and the angle of scattering is . The angle at which the electron recoiled is . The value of is : (electron speed is much smaller than the speed of light)
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Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
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This is a previous-year question from JEE Main 2014, 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.