Mobile phones work using waves from the electro magnetic spectrum; specifically microwaves.
The type of Waves which are used by Mobile Phone are called radiowaves.
Well, mobile phones, despite the common belief, use microwaves and not radiowaves to recieve and send calls. REMEMBER THAT
They transmit and receive using radio waves in the microwave section of the electromagnetic spectrum.
Electromagnetic waves.
Radio waves.
radio waves
radio waves.
cell phones use electromagnets by ..........
The types of pre paid phones that are available are phones such as Tracfone, Nextel, and Nokia cell phones. People buy minutes for these phones to use beforehand.
Industries that have longitudinal waves are cell phones, radio stations, television stations, and other industries that use sound waves.
Radio, i.e. electromagnetic. They are simply two-way radios.
we use electromagnetic waves in radios and cell phones
They use micowaves, so they are transverse (def. oscillations are perpendicular to the direction of wave propagation).
Cell phones use radio waves travelling at the speed of light with a typical frequency of 800 MHz, which is ten times greater than FM radio frequency. Due to shorter wavelengths, the cell phones use very short antennas.
Freq from 850-1900 for sure in Cell Phones.... Hope it helps?
3G refers to the 3G cell phone network and several types of cell phones. "3g4free" is a brand of ringtones available for download and use on these phones.
What kind of phones do prisoners use? ''cell phones''
you cant. doing so requires special equipment more advanced than a police scanner. police in some areas use cell phones over their radio for privacy issues. for example if police are busting a party for underage drinking, they use cell phones to communicate so that anyone who has a scanner cant warn everyone to run or not answer the door. police scanners use radio waves, cell phones are on a different frequency. cell phones now also use encryption.