Electromagnetic waves - can pass through empty space, Electromagnetic waves are produced - when charged particles vibrate, Light - The electromagnetic wave that can be seen , The electromagnetic wave that is used in hospital - X -ray, speed of electromagnetic radiation - 300000000m/s,

Electromagnetic waves

etter

Ledertavle

Visuell stil

Alternativer

Bytt mal

Gjenopprett automatisk lagring: ?