Question

what is photoelectric effect

Answer 1

The photoelectric effect refers to the emission, or ejection, of electrons from the surface of, generally, a metal in response to incident light. ... That is, the average energy carried by an ejected (photoelectric) electron should increase with the intensity of the incident light.

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Answer 2

Answer:

Explanation:

The phenomenon in which the absorption of electromagnetic radiation, as light, of sufficiently high frequency by a surface, usually metallic, induces the emission of electrons from the surface.