Definition of Siemens's law
: a statement in electricity: the greater the ratio of counter electromotive force to impressed electromotive force in a motor, the greater is its efficiency
What's Trending Now
More Trending Words
There's more!
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!
Origin and Etymology of siemens's law
after Werner von Siemens †1892 German electrical engineer and inventor, its formulator
Seen and Heard
What made you want to look up Siemens's law? Please tell us where you read or heard it (including the quote, if possible).
