(Q332329)

English

contact resistance

electrical resistance for current flowing across a pair of electrical contacts

electrical contact resistance
ECR
interface resistance
electrical interface resistance

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Statements

instance of

technical limitation

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subclass of

electrical resistance

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{\mathsf {L}}^{4}{\mathsf {M}}{\mathsf {T}}^{-3}{\mathsf {I}}^{-2}

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defining formula

r_{c}=\left\{{\frac {\partial V}{\partial J}}\right\}_{V=0}

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in defining formula

r_{c}

symbol represents

contact resistance

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V

symbol represents

electric potential

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J

symbol represents

electric current density

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maintained by WikiProject

WikiProject Mathematics

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recommended unit of measurement

ohm square metre

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Identifiers

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1 reference

28 October 2013

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Microsoft Academic ID

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1 reference

26 January 2022

https://docs.openalex.org/download-snapshot/snapshot-data-format

Store norske leksikon ID

kontaktmotstand

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Wolfram Language quantity ID

ElectricContactResistivity

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(Q332329)

contact resistance

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