The maximum kinetic energy of the photoelectrons is found to be 6.63 � – InterviewSolution

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1.	The maximum kinetic energy of the photoelectrons is found to be 6.63 × 10-19J , when the metal is irradiated with aradiation of frequency 2 x 1015Hz. The threshold frequency of the metal is about40,x 1015 -115-1B) 2 x 10151D) 1.5 x 1015s-1C)3 x 10
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