Définition de «Onde»

Contents
Onde
Vibration qui se propage dans l'espace, dont la longueur est une fonction régulière des variables de temps et d'espace.
L'onde est à la base de toutes les sources de radiation, comme les ondes sonores et les ondes électromagnétiques (ondes hertziennes, rayons infrarouges et ultraviolets, radiations visibles, etc.).

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Document created the 19/03/2002, last modified the 15/12/2024
Source of the printed document:https://www.gaudry.be/en/glossaire/onde

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