C2adjectiveformalsciencetechnology
US/ɪˌlek.troʊ.mæɡˈnet.ɪk/
UK/ɪˌlek.trəʊ.mæɡˈnet.ɪk/
relating to electricity and magnetism acting together, as in light and radio waves
In context
Visible light is one kind of electromagnetic radiation.
The electromagnetic field around the wire changes when the current is switched on.
Radio and television signals travel as electromagnetic waves through the air.
Words that go with electromagnetic
adjective + noun
- electromagnetic waveAn electromagnetic wave can travel through empty space.
- electromagnetic radiationThe sun gives off electromagnetic radiation of many kinds.
- electromagnetic fieldPower lines create a weak electromagnetic field.
- electromagnetic spectrumX-rays sit at the high end of the electromagnetic spectrum.
- electromagnetic forceThe electromagnetic force holds atoms together.
- electromagnetic interferenceElectromagnetic interference can disturb a hospital's equipment.
Common mistakes
Incorrect:
electric magnetic waveCorrect: electromagnetic wave