Betekenis van:
radiant energy

radiant energy
Zelfstandig naamwoord
  • energie in elektromagnetische vorm
  • energy that is transmitted in the form of (electromagnetic) radiation; energy that exists in the absence of matter




  1. The Doppler effect is also observed with light and with radiant energy in general.
  2. A light source is defined in ISO 7227:1987 ‘Road vehicles — Lighting and light-signalling devices — Vocabulary’ as an emitter of visible and radiant energy.
  3. G integrated radiance: the integral of the radiance over a given exposure time expressed as radiant energy per unit area of a radiating surface per unit solid angle of emission, in joules per square metre per steradian [J m-2 sr -1].