Electromagnetic Spectrum.

... Project on Electromagnetic Spectrum The electromagnetic spectrum is made up of electromagnetic waves such as light, radio waves and infrared. Although they travel at the same speed the frequency and wavelengths of each group is different. Although they travel at the same speed, the frequency and wavelengths of each group is different. The electromagnetic waves are usually split into seven basic types: Radio Waves - 1m-104m. Micro Waves - 10 m (3cm) Infra Red - 10 m (0.01m) Visible Light - 10 m Ultra Violet - 10 m X-Rays - 10 m Gamma Rays - 10 m Region in the Electromagnetic Spectrum:- Microwaves Uses in Domestic Situation:- Microwaves are uses in cooking of food; water molecules absorb the microwaves after they are passed easily into the food. Dangers in domestic situations:- Microwaves can also be absorbed by living tissue, therefore, making them dangerous. The heat can then damage or kill the cells, causing a "Cold Burn". Region of Electromagnetic Spectrum:- Infrared Uses in Domestic Situations:- Infrared is used for

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