Meaning of Planck's radiation law
Planck's' radia'tion law"
— Physics. Physics.
- the law that energy associated with electromagnetic radiation, as light, is composed of discrete quanta of energy, each quantum equal to Planck's constant times the corresponding frequency of the radiation: the fundamental law of quantum mechanics.
- the law giving the spectral distribution of radiation from a blackbody. Also called
- Planck's radiation law (Thesaurus)