Broglie

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Definition

Proper noun A French nuclear physicist, Louis de Broglie, who made a fundamental contribution to quantum theory by proposing that particles of matter, such as electrons, also exhibit wavelike properties. This concept is known as wave-particle duality.

Usage

This word is used almost exclusively as a surname, specifically referring to the physicist Louis de Broglie. It is primarily used in historical and scientific contexts.

Examples
  • In the history of quantum mechanics, Broglie's hypothesis was revolutionary.
  • The de Broglie wavelength is a key concept in physics.
  • Louis de Broglie was awarded the Nobel Prize in Physics in 1929.
Advanced Usage
  • de Broglie wavelength: (noun) The wavelength (λ) associated with a particle, given by λ = h/p, where h is Planck's constant and p is the particle's momentum. This is the primary scientific term derived from his name.
    • Example: Calculating the de Broglie wavelength of an electron is a standard problem in quantum physics.
Variants and Related Words
  • de Broglie: The full surname, often used with the nobiliary particle "de."
  • Broglian: (adjective, rare) Pertaining to the ideas or theories of Louis de Broglie.
Synonyms
  • Louis de Broglie
  • (There are no direct conceptual synonyms for a proper name. In context, one might refer to him as "the physicist" or "the Nobel laureate.")
Notes

This is a proper noun (a name). The core definition is the identification of the specific historical figure. The term's significance in the English language stems entirely from its association with this scientist and the fundamental physical concept he proposed.

Noun
  1. French nuclear physicist who generalized the wave-particle duality by proposing that particles of matter exhibit wavelike properties (1892-1987)

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