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单词 Threshold Frequency
释义

Threshold Frequency

英语百科

Photoelectric effect

Diagram of the maximum kinetic energy as a function of the frequency of light on zinc
Work function and cut off frequency
Heinrich Rudolf Hertz

The photoelectric effect or photoemission is the production of electrons or other free carriers when light shines upon a material. Electrons emitted in this manner can be called photoelectrons. The phenomenon is commonly studied in electronic physics, as well as in fields of chemistry, such as quantum chemistry or electrochemistry.

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更新时间:2025/6/22 3:26:44