Tuesday, 20 May 2014

Electromagnetic Radiation

Light is an example of electromagnetic radiation. Today we learned about some other types of electromagnetic radiation:

The last task will require some research. To show a full understanding, we need to explain why this type of EM radiation is used for this job, and discuss any health risks (or other negative side-effects) of this type of radiation. Is there something else that could do the job better/just as well?

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