The work function for potassium and caesium are 2.25 eV and 2.14 eV respectively, will the photoelectric emission occur for either of these elements (a) with incident light of wavelength 5650 A.U. and (b) width light of wavelength 5180 A.U.
The work function for potassium and caesium are 2.25 eV and 2.14 eV respectively, will the photoelectric emission occur for either of these elements (a) with incident light of wavelength 5650 A.U. and (b) width light of wavelength 5180 A.U.
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Transcribed Image Text:The work function for potassium and
caesium are 2.25 eV and 2.14 eV respectively,
will the photoelectric emission occur for either
of these elements (a) with incident light of
wavelength 5650 A.U. and (b) width light of
wavelength 5180 A.U.
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