Cellphone Radiation

Cellphones are very important. Technology has came along a long way , we can use our cellphone and can speak to anyone around the world. As it says in the article Sine waves are measured in terms of frequency, which is the number of times a wave oscillates up and down per second. Once the encoded sound has been placed on the sine wave, the transmitter sends the signal to the antenna, which then sends the signal out. A sine wave is just a type of continuously varying wave that radiates out from the antenna and fluctuates evenly through space. By placing the cellphone against the head will radiation will have an affect on the human tissue? But recent studies "are showing increased risk for brain and mouth tumors for people who have used cellph http://www.lef.org/magazine/mag2007/aug2007_report_cellphone_radiation_01.htm

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