单词 | electromagnetic wave |
释义 | electromagnetic wavenoun Physics.a wave produced by the acceleration of an electric charge and propagated by the periodic variation of intensities of, usually, perpendicular electric and magnetic fields. Also called electric wave. Origin of electromagnetic waveFirst recorded in 1905–10 Words nearby electromagnetic waveelectromagnetic pump, electromagnetic radiation, electromagnetics, electromagnetic spectrum, electromagnetic unit, electromagnetic wave, electromagnetic waves, electromagnetism, electromechanical, electromechanical dissociation, electromerism Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for electromagnetic waveelectromagnetic wave nouna wave of energy propagated in an electromagnetic fieldSee also electromagnetic radiation Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for electromagnetic waveelectromagnetic wave A wave of energy consisting of electric and magnetic fields, oscillating at right angles to each other. See more at electromagnetic radiation. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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