When the wavelength of radiation falling on a metal is changed from 50 – InterviewSolution

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1.	When the wavelength of radiation falling on a metal is changed from 500 nm to 200 nm the maximum kinetic energy of the photoelectrons becomes three times larger. The work function of the metal is close to-
Answer» When the wavelength of radiation falling on a metal is changed from $500 nm$ to $200 nm$ the maximum kinetic energy of the photoelectrons becomes three times larger. The work function of the metal is close to-

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