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[[File:Cont emspec2.jpg|thumb|Electromagnetic Spectrum]] | |||
The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. The "electromagnetic spectrum" or [[EMF]] of an object has a different meaning, and is instead the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.<ref>[http://en.wikipedia.org/wiki/Electromagnetic_spectrum Electromagnetic Spectrum]</ref> | The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. The "electromagnetic spectrum" or [[EMF]] of an object has a different meaning, and is instead the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.<ref>[http://en.wikipedia.org/wiki/Electromagnetic_spectrum Electromagnetic Spectrum]</ref> | ||