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NEET UG PHYSICS MCQ: DUAL NATURE OF RADIATION AND MATTER
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Photons emitted in transition of electrons from n = 2 to n = 1 in hydrogen atom is made to fall on a metal surface with work function 1.2 eV. The maximum velocity of photoelectron emitted is nearly equal to
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Correct option: D
Option D () is correct because it's the approximate maximum velocity calculated using the energy difference between the hydrogen atom's energy levels and the metal's work function.
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