The maximum kinetic energy of the photoelectrons ejected from a metal – InterviewSolution

1.	The maximum kinetic energy of the photoelectrons ejected from a metal when it is irradiated with a radiation of frequency 2×1014s−1 is 6.63×10−20J. The thereshold frequency of the metal is:
Answer» The maximum kinetic energy of the photoelectrons ejected from a metal when it is irradiated with a radiation of frequency $2 \times 10^{14} s^{- 1}$ is $6.63 \times 10^{- 20} J$ . The thereshold frequency of the metal is:

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