Ex. 58: The threshold wavelength for a certain metal is 5000 ACalculate the maximum K.E. of the photoelectrons emitted, when ultra violet radiation of wavelength 2500 A falls on it. (1 eV, h and C are given).
Ex. 58: The threshold wavelength for a certain metal is 5000 ACalculate the maximum K.E. of the photoelectrons emitted, when ultra violet radiation of wavelength 2500 A falls on it. (1 eV, h and C are given).
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Transcribed Image Text:Ex. 58: The threshold wavelength for a certain
metal is 5000 ACalculate the maximum K.E. of
the photoelectrons emitted, when ultra violet
radiation of wavelength 2500 A falls on it. (1
eV, h and C are given).
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