PLANCK'S CONSTANT


Meaning of PLANCK'S CONSTANT in English

n. (also Planck constant) a fundamental constant, equal to the energy of quanta of electromagnetic radiation divided by its frequency, with a value of 6.626 x 10(-34) joules. [M. Planck, Ger. physicist d. 1947]

English main colloquial, spoken dictionary.      Английский основной разговорный словарь.