- equivalence law
- <math> ■ Äquivalenzgesetz n
English-german technical dictionary. 2013.
equivalence law
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photochemical equivalence law — ▪ chemistry fundamental principle relating to chemical reactions (chemical reaction) induced by light, which states that for every quantum of radiation that is absorbed, one molecule of the substance reacts. A quantum is a unit of… … Universalium
equivalence — index analogy, balance (equality), correspondence (similarity), identity (similarity), par ( … Law dictionary
Equivalence — or equivalent may refer to: In chemistry: Equivalent (chemistry) Equivalence point Equivalent weight In computing: Turing equivalence (theory of computation) In ethics: Moral equivalence In history: The Equivalent, a sum paid from England to… … Wikipedia
quantum-equivalence law — noun : a principle of photoelectric action: when a quantum of radiation is involved in a photoelectric process its whole energy reappears in other forms since photoelectric processes do not absorb fractional quanta as do some other processes (as… … Useful english dictionary
Equivalence principle — General relativity|cTopic=Fundamental conceptsThe equivalence principle is one of the fundamental background concepts of the General Theory of Relativity. For the overall context, see General relativity.In the physics of relativity, the… … Wikipedia
equivalence relation — Math. a relation that is reflexive, symmetrical, and transitive, as equality. [1945 50] * * * In mathematics, a generalization of the idea of equality between elements of a set. All equivalence relations (e.g., that symbolized by the equals sign) … Universalium
Law of excluded middle — This article uses forms of logical notation. For a concise description of the symbols used in this notation, see Table of logic symbols. In logic, the law of the excluded middle states that the propositional calculus formula P ∨ ¬ P ( P or not P… … Wikipedia
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Law of mass action — For other uses, see Mass action (disambiguation). In Chemistry, the law of mass action is a mathematical model that explains and predicts behaviors of solutions in dynamic equilibrium. It can be described with two aspects: 1) the equilibrium… … Wikipedia
equivalence principle — Physics. (in relativity) the principle that, in any small region of space time, the effects of a gravitational field are indistinguishable from those of an appropriate acceleration of the frame of reference. Also called Einstein s equivalency… … Universalium
Stark-Einstein law — The Stark–Einstein law is named after the German born physicists Johannes Stark and Albert Einstein, who independently formulated the law between 1908 and 1913. It is known also as the photochemical equivalence law or photoequivalence law. It… … Wikipedia
