What is the meaning of time constant?

noun

  • Electronics) the time required for the current or voltage in a circuit to rise or fall exponentially through approximately 63 per cent of its amplitude. (
  • The ratio of the inductance of a circuit in henries to its resistance in ohms. .
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APAWordNet. (2010). time constant. Retrieved September 22, 2026, from http://smartdefine.org/time_constant/definitions/1244661
ChicagoWordNet. 2010. "time constant" http://smartdefine.org/time_constant/definitions/1244661 (accessed September 22, 2026).
HarvardWordNet 2010, time constant, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/time_constant/definitions/1244661>.
MLAWordNet. "time constant" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/time_constant/definitions/1244661>