electric dipole moment

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• Electric dipole moment — In physics, the electric dipole moment (or electric dipole for short) is a measure of the polarity of a system of electric charges. In the simple case of two point charges, one with charge {+}q and one with charge { }q, the electric dipole moment …   Wikipedia

• electric dipole moment — elektrinis dipolinis momentas statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, išreiškiamas elektrinio dipolio bet kurio poliaus elektros krūvio absoliučiosios vertės ir atstumo tarp polių sandauga. atitikmenys: angl. dipole… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• electric dipole moment — elektrinis dipolinis momentas statusas T sritis Standartizacija ir metrologija apibrėžtis Vektorinis dydis, kurio vektorinė sandauga su elektrinio lauko stipriu lygi sukimo momentui (p · E = T); čia p – elektrinio dipolinio momento vektorius, E – …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• electric dipole moment — elektrinis dipolinis momentas statusas T sritis Standartizacija ir metrologija apibrėžtis Vektorinis dydis, lygus dipolio teigiamojo elektros krūvio ir jo peties sandaugai. Matavimo vienetas – kulonmetras. Žymimas C · m. atitikmenys: angl. dipole …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• electric dipole moment of molecule — molekulės elektrinis dipolio momentas statusas T sritis Standartizacija ir metrologija apibrėžtis Vektorinis dydis, apibūdinantis molekulės elektrines savybes. Jo ir elektrinio lauko stiprio vektorinė sandauga lygi jėgų dvejeto momentui: p · E =… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• electric dipole moment — noun the dipole moment in an electric dipole • Hypernyms: ↑dipole moment * * * Elect. a vector quantity associated with two equal charges of opposite sign separated by a specified distance, having magnitude equal to the product of the charge and… …   Useful english dictionary

• Neutron electric dipole moment — NEDM redirects here. For the Sussex experiment, see Sussex/RAL/ILL neutron EDM experiment. The neutron electric dipole moment (nEDM) is a measure for the distribution of positive and negative charge inside the neutron. A finite electric dipole… …   Wikipedia

• Anomalous electric dipole moment — In particle physics, the anomalous electric dipole moment, or the electric dipole moment of a particle in short, is the electric dipole moment of a particle. There is a symmetry, the CP symmetry, which if exact and unbroken will predict an… …   Wikipedia

• Electron electric dipole moment — The electron electric dipole moment (EDM) d e is, roughly speaking, a measure of the charge distribution within an electron. Within the standard model of elementary particle physics, such a dipole is predicted to be of smaller than 10^{ 40}… …   Wikipedia

• electric dipole moment — Elect. a vector quantity associated with two equal charges of opposite sign separated by a specified distance, having magnitude equal to the product of the charge and the distance between the charges and having direction from the negative to the… …   Universalium

• Dipole moment — can be defined as the product of magnitude of charge distance of separation between the charges. Dipole moment may refer to: Electric dipole moment, the measure of the electrical polarity of a system of charges Transition dipole moment, the… …   Wikipedia