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单词 ohmic resistance
释义

Ohmic Resistance


ohmic resistance

[′ō·mik ri′zis·təns] (electricity) Property of a substance, circuit, or device for which the current flowing through it is proportional to the potential difference across it.

Resistance, Ohmic

 

an old term for the resistance presented to a direct current by an electric circuit. The Ohmic resistance is the limiting value of the AC, or effective, resistance as ω → 0, where ω is the frequency of an alternating current. The term “Ohmic resistance” emphasizes the fulfillment of Ohm’s law—that is, the existence of a linear relationship between the current and voltage.

ohmic resistance


  • noun

Synonyms for ohmic resistance

noun a material's opposition to the flow of electric current

Synonyms

  • electric resistance
  • electrical resistance
  • impedance
  • resistivity
  • resistance

Related Words

  • electrical phenomenon
  • ohmage
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更新时间:2025/1/30 13:21:35