Physics, asked by rashiquaharmainc, 4 months ago

1 Define work function of a photo metal

Answers

Answered by soumyapriyadarsani05

Answer:

The photoelectric work function is the minimum photon energy required to liberate an electron from a substance, in the photoelectric effect. If the photon's energy is greater than the substance's work function, photoelectric emission occurs and the electron is liberated from the surface

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