Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun The principle stating that an electric current induced by a source such as a changing magnetic field always creates a counterforce opposing the force inducing it. The law accounts for such phenomena as diamagnetism and the electrical properties of inductors.

from The Century Dictionary.

  • See law.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun physics a law of electromagnetic induction which states that an electromotive force, induced in a conductor, is always in such a direction that the current it would produce would oppose the change which caused it; it is a form of the law of conservation of energy

Etymologies

from The American Heritage® Dictionary of the English Language, 4th Edition

[After Heinrich Friedrich Emil Lenz , (1804–1865), German physicist born in Livonia who formulated the principle.]

from Wiktionary, Creative Commons Attribution/Share-Alike License

From Heinrich Lenz German physicist

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