TERMIUM Plus®

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

PHOTON [3 records]

Record 1 2015-05-06

English

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

A quantum of electromagnetic radiation.

OBS

photon: term and definition standardized by ISO in 1997.

French

Domaine(s)
  • Physique atomique
  • Rayonnements électromagnétiques
DEF

Quantum de rayonnement électromagnétique.

OBS

photon : terme et définition normalisés par l'ISO en 1997.

Spanish

Campo(s) temático(s)
  • Física atómica
  • Radiación electromagnética
DEF

Cantidad indivisible de energía que interviene en los procesos de emisión y absorción de la radiación electromagnética.

Save record 1

Record 2 - external organization data 2014-10-30

English

Subject field(s)
  • Compartment - Canadian Nuclear Safety Commission
  • Atomic Physics
  • Electrical Engineering
DEF

A discrete quantity of electromagnetic energy.

CONT

Photons have momentum but no mass or electrical charge.

CONT

In the quantum theory a light signal cannot be sub-divided indefinitely, but consists of finite units, so-called light quanta, or "photons", each carrying an amount of energy proportional to the frequency of the light wave of which they form part.

French

Domaine(s)
  • Tiroir - Commission canadienne de sûreté nucléaire
  • Physique atomique
  • Électrotechnique
DEF

Quantité élémentaire d'énergie rayonnante (quantum) dont la valeur est égale au produit de la fréquence du rayonnement électromagnétique par la constante de Planck.

Spanish

Save record 2

Record 3 2011-11-04

English

Subject field(s)
  • Titles of Periodicals
OBS

published by the Canadian Association of Nuclear Medicine. Information confirmed by the association.

French

Domaine(s)
  • Titres de périodiques
OBS

Renseignement confirmé par l'Association canadienne de médecine nucléaire.

Spanish

Save record 3

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