Michael

__//**How do mobile phones use electromagnetic radiation?**//__


 * Phones use microwaves from the electromagnetic spectrum.


 * And microwaves have the highest frequency and the shortest wavelength.


 * In the UK phones are not to be an affect to the human body.


 * Phones also use radio waves which heat up the body tissue.


 * Electromagnetic waves are electric and magnetic fields disturbance.


 * The radio waves can only affect the human body if you use it for too long.

Phones get their signals from microwaves (a member of the electromagnetic spectrum). Phones use microwaves which if used too long will heat up the body tissue by radiation. Scientists are not sure if this is bad for you but it does increase your sugar level in the part of your brain which is closest to the antenna. First i will tell you about the radio waves from the magnetic spectrum. Microwaves have the shortest wavelength and the highest frequency of radio waves. Phones transmit and receive signals using high frequency microwaves. When the phones starts to dial a tower picks up the microwaves and transfers the signal to the receiver. the receiver may be another different tower or hub, depending on the distance that is between the two cell phones. the receiving phone rings when it picks up the micro waves signal from a tower or hub. the whole exchange seems to be instantaneous. Even though phones might produce dangerous radiation to the human body it is still a great way to communicate and scientists don't even know if it harms you so that is why i think that phones are a good communication system as long as you don't use it for a long amount of time.

__//**How do phones it affect your health?**//__

Cell phones may lead to higher risk of brain cancer, if a pregnant lady uses a phone for too long her baby will become a badly behaved child. The microwaves from two cell phones can cook an egg. researchers have tested their phones nearly 19 put of 20 were infected with bacteria. some of the bacteria was even worse, researchers found the bug "super bug." bacteria that that are resistant to one or more commonly used to antibiotics.