electric resistance, $Math - title$

To direct current, the potential difference divided by the current when there is no electromotive force in the conductor.
To alternating current, the real part of impedance.

Source:

ISO 31-4: 1992

PAC, 1996, 68, 957 (Glossary of terms in quantities and units in Clinical Chemistry (IUPAC-IFCC Recommendations 1996)) on page 971

Related index:

IUPAC > Gold Book > math/physics > quantities

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Cite as:
IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook.

Last update: 2008-10-07; version: 2.0.2.

DOI of this term: https://doi.org/10.1351/goldbook.E01936.

Original PDF version (may be out of date): http://www.iupac.org/goldbook/E01936.pdf.

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