- Planck spectrum
- планковский спектр
English-Russian small dictionary of medicine. 2015.
English-Russian small dictionary of medicine. 2015.
Planck constant — Planck s relation redirects here. For the law governing black body radiation, see Planck s law. Values of h Units 6.62606957(29)×10−34 J·s[1] 4.135 … Wikipedia
Planck's radiation law — Physics. 1. 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… … Universalium
Planck postulate — The Planck Postulate (or Planck s Postulate) was used by Max Planck in his derivation of his law of black body radiation in 1900. It is the postulate that the energy of oscillators in a black body is quantized by::E=nh u,,where n = 1, 2, 3, ...,… … Wikipedia
Planck (satellite) — Pour les articles homonymes, voir Planck. Planck Satellite Planck (vue d ar … Wikipédia en Français
Planck's law — For a general introduction, see black body. In physics, Planck s law describes the spectral radiance of electromagnetic radiation at all wavelengths from a black body at temperature T. As a function of frequency u, Planck s law is written as:… … Wikipedia
Planck , Max Karl Ernst Ludwig — (1858–1947) German physicist Planck was born at Kiel in Germany, where his father was a professor of civil law at the university. He was educated at the universities of Berlin and Munich where he obtained his doctorate in 1880. He began his… … Scientists
Planck's radiation law — noun (physics) an equation that expresses the distribution of energy in the radiated spectrum of an ideal black body • Topics: ↑physics, ↑natural philosophy • Hypernyms: ↑law, ↑law of nature * * * Physics. 1. the law that energy associat … Useful english dictionary
Planck, Max — (1858 1947) physicist; revolutionized science with his quan tum theory. Born to a legal scholar in Kiel, he took his doctorate in 1879 at Berlin,* where Gustav Kirchhoff animated his interest in radiation. After five years at Munich he was… … Historical dictionary of Weimar Republik
Planck radiation — Electromagnetic radiation which is in the state of thermal equilibrium at some temperature T. Quantum statistics of bosons results in spectrum of distribution of energy to be described by Planck s black body radiation formula … Wikipedia
Max Planck — Planck redirects here. For other uses, see Planck (disambiguation). Max Planck Born April 23, 1858( … Wikipedia
Emission spectrum — The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted by the element s atoms or the compound s molecules when they are returned to a lower energy state. Each element s … Wikipedia