Waves 2 - Electromagnetic Spectrum

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  • Created by: Amelia
  • Created on: 30-04-13 21:03

Light is one of the family of radiations called the electromagnetic spectrum. Some types of electromagnetic radiation are used to transmit information such as computer data, telephone calls and TV signals.

The electromagnetic spectrum

a rainbow appears to come out of the prism (http://www.bbc.co.uk/schools/gcsebitesize/science/images/prism.jpg)

Refraction from a


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