Kelvin's law

noun

: a statement in electrical economics: the most economical cross-section area for an electric conductor is that for which the cost of energy lost in a given period equals the interest for the same period of the capital involved

Word History

Etymology

after Lord Kelvin

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near Kelvin's law

Cite this Entry

“Kelvin's law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Kelvin%27s%20law. Accessed 10 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!