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Bohr radius

American  
[bawr rey-dee-uhs] / ˈbɔr ˌreɪ di əs /

noun

Physics.

  1. (in the Bohr atom of theBohr model ) the radius of the electron orbit having the lowest energy.

Etymology

Origin of Bohr radius

First recorded in 1955–60; named after Danish physicist Niels Bohr

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The electron can be closer or farther than the Bohr radius, but it is very unlikely to be a great distance from the nucleus.

From Textbooks • Aug. 12, 2015

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.