The concern is that cell phones are often placed close to or against the head during us
To a human being cell phone radiation is harmless. use of a cell phone is equivalent to a nominal amount of time in the sun. A live radio tower however could be extremely dangerous, do not climb over the safety fences or on the tower itself.
Yes, microwave ovens use electromagnetic radiation.
Mobile phones use electromagnetic radiation in the microwave range. However, specifically 02 mobile phones would have to be researched in order to determine exactly what kind of phone it was and what tower it associated with if any.
mobile phones use microwave radiation
Research is still going on and the final verdict does not seem to be imminent. It is unlikely that mobile phones cause any serious illness. However mobile phones do use electromagnetic radiation. WHO has recommended that mobile phones be kept away from the body as much as possible. It is advisable to keep mobile phones away from infants.
Radio frequency electromagnetic radiation.
infrared radiation:)
The concern is that cell phones are often placed close to or against the head during us
the chemicials is a right to the law and maybe the electromnegtic radiation
The transmitter circuit produces the radiation, which exits the phone primarily through the antenna. Due to some major concerns about constant exposure to the radiation from mobile phones -- which can and does approach two watts under some conditions -- many newer phones have the antenna at the bottom of the phone, rather than above the earpiece as in older phones.
No. Medical studies do not indicate any increase in tumors from regular cell phone use. Updated Answer: The jury's still out on this question though there are plenty of studies that indicate that there is an impact of mobile phone radiation on mobile phone users, especially accumulative and excessive impact -- that is, those using their phones for over 10 years, or more than 30 minutes a day (according to the most recent Interphone studies). There are several ways you can reduce your exposure to mobile phone radiation. Did you know that the use of speaker phone, for example, can in certain circumstances actually reduce the radiation level you absorb from your phone?
Infrared radiation is an electromagnetic wave.