Electric_conductance Electric_conductance

Electric conductance - Definition and Overview

Related Words: Conductivity, Conductor, Dielectric, Insulator, Mho, Nonconductor, Semiconductor, Superconductivity, Superconductor

Electrical conductance is an electrical phenomenon where a material contains movable particles with electric charge, which can carry electricity. When a difference of electrical potential is placed across a conductor, its movable charges flow, and an electric current appears.

The SI unit of electrical conductance is the siemens, (named after Werner von Siemens)

SI electricity units

SI electromagnetism units

edit  (http://www.wordiq.com/definition/Template:SI_electromagnetism_units)

Name Symbol Dimensions Quantity
ampere (SI base unit) A A Current
coulomb C A·s Electric charge, Quantity of electricity
volt V J/C = kg·m2·s−3·A−1 Potential difference
ohm Ω V/A = kg·m2·s−3·A−2 Resistance, Impedance, Reactance
ohm metre Ω·m kg·m3·s−3·A−2 Resistivity
farad F C/V = kg−1·m−2·A2·s4 Capacitance
farad per metre F/m kg−1·m−3·A2·s4 Permittivity
reciprocal farad F−1 kg1·m2·A−2·s−4 Elastance
siemens S Ω−1 = kg−1·m−2·s3·A2 Conductance, Admittance, Susceptance
siemens per metre S/m kg−1·m−3·s3·A2 Conductivity
weber Wb V·s = kg·m2·s−2·A−1 Magnetic flux
tesla T Wb/m2 = kg·s−2·A−1 Magnetic flux density
ampere per metre A/m m−1·A magnetic induction
ampere-turns per weber A/Wb kg−1·m−2·s2·A2 Reluctance
henry H V·s/A = kg·m2·s−2·A−2 Inductance
henry per metre H/m kg·m·s−2·A−2 Permeability
(dimensionless) - - Magnetic susceptibility

See also

External links


Example Usage of conductance

fairweightloss: : Skin conductance, One Of The Fastest Ways To Test Stress Posted By : Diana Valentine http://bit.ly/6c1ctG/
iamarigby: tortoise, DOWER-conductance-exciter leave-taking, rubber-stamp.
devoirsapresbac: conductance(1éreS): Alors voila c'est pour mon petit frère il y a longtemps que je n'ai pas fait de chimie Dans.. http://bit.ly/1xVWBj
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