emissive power
11emissivity — ˌeməˈsivəd.ē, ˌēm , (ˌ)miˈs noun ( es) : the relative emissive power of a radiating surface expressed as a fraction of the emissive power of a black body radiator at the same temperature …
12kirchhoff's law — ˈkirḵˌhōfs noun Usage: usually capitalized K Etymology: after Gustav R. Kirchhoff died 1887 German physicist 1. : a statement in physics: in an electric network the algebraic sum of the currents in all the branches that meet at any point is zero …
13Sun — This article is about the star. For other uses, see Sun (disambiguation). The Sun …
14Stefan–Boltzmann law — The Stefan–Boltzmann law, also known as Stefan s law, states that the total energy radiated per unit surface area of a black body in unit time (known variously as the black body irradiance, energy flux density, radiant flux, or the emissive… …
15stefan-boltzmann law — ˈshteˌfänˈbōltsˌmän noun Usage: usually capitalized S&B Etymology: after Josef Stefan died 1893 Austrian physicist, its formulator, & Ludwig Boltzmann died 1906 Austrian physicist who first demonstrated it : a statement in thermal radiation: the… …
16heat — heatable, adj. heatful, adj. heatless, adj. heatlike, adj. /heet/, n. 1. the state of a body perceived as having or generating a relatively high degree of warmth. 2. the condition or quality of being hot: the heat of an oven. 3. the degree of… …
17emissivity — The giving off of heat rays; a perfect “black body” has an e. of 1, a highly polished metallic surface may have an e. as low as 0.02. * * * emis·siv·i·ty .em ə siv ət ē, .ē .mis iv n, pl ties the relative power of a surface to emit heat by… …
18Ausstrahlungsvermögen — spinduliavimo geba statusas T sritis Standartizacija ir metrologija apibrėžtis Šiluminio spinduolio ir visiškojo spinduolio arba juodojo kūno energinių šviesių esant tai pačiai temperatūrai dalmuo. atitikmenys: angl. emissive power; emissivity;… …
19Strahlungsfähigkeit — spinduliavimo geba statusas T sritis Standartizacija ir metrologija apibrėžtis Šiluminio spinduolio ir visiškojo spinduolio arba juodojo kūno energinių šviesių esant tai pačiai temperatūrai dalmuo. atitikmenys: angl. emissive power; emissivity;… …
20Strahlungsvermögen — spinduliavimo geba statusas T sritis Standartizacija ir metrologija apibrėžtis Šiluminio spinduolio ir visiškojo spinduolio arba juodojo kūno energinių šviesių esant tai pačiai temperatūrai dalmuo. atitikmenys: angl. emissive power; emissivity;… …
