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conductance |
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conductanceAbility of a material to carry an electrical current, usually given the symbol G. For a direct current, it is the reciprocal of resistance: a conductor of resistance R has a conductance of 1/R. For an alternating current, conductance is the resistance R divided by the impedance Z: G = R/Z. Conductance was formerly expressed in reciprocal ohms (or mhos); the SI unit is the siemens (S). How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Each also caused an increase in ionic conductances and an elevation of cytosolic free calcium (9, 10). She doesn't rule out the slower conductances, however. Theory predicts that wires of the same dimension and composition would show slightly different conductances, reflecting differences in the positions of the impurity atoms responsible for scattering the electron waves in each sample. |
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