Question

In the photoelectric effect, a photon of energy hv is incident on the metal surface. The energy required to eject the valence electron from the surface of the metal is expressed as:
A. Wave nature of the light
B. Compton scattering
C. Melting point of the metal
D. Work function of the metal

Right answer is D.

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Answer 1

D. Work function of the metal

Answer 2

Answer:

D. Work function of the metal

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