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Because that's the only way for them to communicate with the network !
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∙ 12y ago
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What types of waves do mobile phones use?
radio waves.
Do mobile phones use radiant energy?
Of course: phones transmit and receive electromagnetic signals, which are radiant energy.
What part of the electromagnetic spectrum are moblie phones in?
mobile phones use microwave radiation
What cell towers do 02 mobile phones use?
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.
What type of Electromagnetic wave does an excimer laser use?
The electromagnetic wave used here is Ultraviolet wave...
How does a mobile phone use electromagnetic radiation?
The concern is that cell phones are often placed close to or against the head during us
Do hand phone radiations adversely affect infants?
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.
What types of waves do cell phones use?
electromagnetic radiation in the microwave range some times cell phones use 50% uses and 50%health prombles overtimes don t uses
What wave does infrared use?
Infrared radiation is an electromagnetic wave.
What type of wave that are used by mobile phones?
Cellular phone signals are carried by radio waves, which are like visible light waves only much slower and longer. Commonly used frequencies are between 800 and 900 megahertz, but some phones use frequencies as high as 2 gigahertz.
Where all do you use mobile phones?
no
Why do they use poly carbonate in mobile phones?
because without it we wouldn't have mobile phones right now
