A beam of 300-nm photons is absorbed by a metal surface with work function 1.88 eV....

Question

Question

A beam of 300-nm photons is absorbed by a metal surface with work function 1.88 eV.

(a). Calculate the maximum kinetic energy of the electrons emitted from the surface.

(b). Calculate the emitted electron’s maximum speed. (Use electron’s mass from the formula sheet and read Example14.6 on textbook)

Answer 1

Answer #1

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Answer 2

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