The Electromagnetic Spectrum
- Created by: caits
- Created on: 10-04-14 10:42
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Radio Waves - Sources - radio transmitters, uses - communication, cooking food (microwaves)
Infrared - Sources - warm/hot objects, uses - communication, transmission of heat, burglar alarms and used by fireman
Visible - sources - hot objects - sun/lightbulbs, uses - vision - different wavelengths appear to us as different colours
Ultra - violet - Sources…
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