Question

Relation between kinatic energy of photoelectron and frequency?

Answer 1

For frequencies greater than v0.,electrons would be ejected from the metal. Furthermore, kinetic energy of the photoelectrons was proportional to the light frequency.

Answer 2

The two factors affecting maximum kinetic energy of photoelectrons are the frequency of the incident radiation and the material on the surface. As shown in the graph below, electron energy increases with frequency in a simple linear manner above the threshold.

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