photoelectric emission

Noun

Meaning

the release or absorption of quanta above a certain energy level

Hypernyms

Examples

If the photon's energy is greater than the substance's work function, photoelectric emission occurs and the electron is liberated from the surface. Source: Internet

Millikan is also credited with measuring the value of Planck's constant by using photoelectric emission graphs of various metals. Source: Internet

This effect is called photoelectric emission, and the electrons produced are called photoelectrons. Source: Internet

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