Because certain materials inside the chips are considered biohazardous.
from the battery
Electromagnetic radiation, in the microwave portion of the radio spectrum.
mobile/cell phones microwaves radiation power lines
because without radiation it wouldn't have access to web without it
mobile/cell phones microwaves radiation and power lines
mobile phones giving out microwave radiation.
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.
No - the only time they emit radiation is when they're actually in use making or receiving a call.
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.
Simply because they emit radiation in the microwave section of the radio spectrum. It's the same type of radiation that cooks your food. It has been proven that prolonged exposure to high levels of radiation have a harmful effect on the body. Remember - when you're using your mobile, you're holding the antenna close to your skin - and the radio waves generated go in all directions... including into your body. Anyone using their mobile for lots of voice calls - should seriously consider a hands-free kit.
Yes, mobile phones without sim cards can emmit radiation because of a microchip contained in it.