TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

LOI PLANCK [1 record]

Record 1 2016-02-25

English

Subject field(s)
  • Electromagnetic Radiation
  • Atmospheric Physics
DEF

The fundamental law of the quantum theory, expressing the essential concept that energy transfers associated with radiations such as light or x-rays are made up of definite quanta or increments of energy proportional to the frequency of the corresponding radiation.

CONT

Plank's Law describes the amount of radiation emitted by a black body and the wavelength of the radiation at a given temperature.

French

Domaine(s)
  • Rayonnements électromagnétiques
  • Physique de l'atmosphère
DEF

Équation traduisant la variation du pouvoir émissif en fonction de la longueur d'onde du rayonnement d'un corps noir à une température donnée.

Spanish

Campo(s) temático(s)
  • Radiación electromagnética
  • Física de la atmósfera
DEF

Expresión analítica de la energía emitida en función de la temperatura por un cuerpo negro [...]

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