When photons of energy u fall on an aluminium plate, photoelectrons of – InterviewSolution

1.	When photons of energy u fall on an aluminium plate, photoelectrons of maximum kinetic energy K are ejected. If the frequency of the radiation is doubled, the maximum kinetic energy of the ejected photoelectrons will be:
Answer» When photons of energy $u$ fall on an aluminium plate, photoelectrons of maximum kinetic energy K are ejected. If the frequency of the radiation is doubled, the maximum kinetic energy of the ejected photoelectrons will be:

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