Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

If p is the momentum of the fastest electron ejected from a metal surface after the irradiation of light having wavelength , then for 1.5 p momentum of the photoelectron, the wavelength of the light should be : (Assume kinetic energy of ejected photoelectron to be very high in comparison to work function):

  1. A

  2. B

  3. C

  4. D

Solution

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