electrmagnetic spectrum
Posted: Thu Dec 08, 2005 4:54 pm
does anyone know wut the electrmanetic spectrum shows? i need 2 no 4 my science test?
http://en.wikipedia.org/wiki/Electromagnetic_spectrumThe electromagnetic spectrum is the range of all possible electromagnetic radiation. Also, the "electromagnetic spectrum" (usually just spectrum) of an object is the range of electromagnetic radiation that it emits, reflects, or transmits.
Take a look at the site if you need more info.