Electromagnetic
(adjective)
Relating to the interaction between electricity and magnetism.
Origin:
From french électromagnétique, from électro- ("electro-") + magnétique ("magnetic"), from latin magnēticus ("of or pertaining to magnets"), from greek μαγνήτικος (magnētikos, "of or belonging to a magnet"), from μάγνης (magnēs, "magnet").
Examples:
- The electromagnetic force holds the electrons in orbit around the nucleus in an atom.
- An electromagnetic wave is a disturbance in the electric and magnetic fields that travels through space.
- The electromagnetic spectrum includes radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, X-rays, and gamma rays.
- Electromagnetic fields are used in medical applications, such as MRI scans and electromagnetic therapy.
- The electromagnetic force is one of the four fundamental forces of nature, along with the strong nuclear force, the weak nuclear force, and gravity.