Electromagnetic Spectrum

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  • Created by: Abbie
  • Created on: 20-02-11 15:08

Electromagnetic Spectrum

This is a range of electromagnetic radiations that travel as waves with different wavelengths, frequencys and dangers. They all travel through a vacuum, at the same speed.

They all have different names and uses;

Radio waves - TVs, FM radios, communication

Microwaves - cooking food, mobile phones

Infra-red - TV remotes, optical…

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