How Do Sound Waves Travel Through Cell Phones?

How Do Sound Waves Travel Through Cell Phones? The sound waves are carried to a thin metal disk inside the phone, called a diaphragm, and are converted into electrical energy. The electrical energy travels over wires to another phone and is converted from electrical energy to sound waves again which can be heard by someone

How Can An Iphone Cause Damage To A Person’s Health?

How Can An Iphone Cause Damage To A Person’s Health? Health concerns over mobile phone use If RF radiation is high enough, it has a ‘thermal’ effect, which means it raises body temperature. There are concerns that the low levels of RF radiation emitted by mobile phones could cause health problems such as headaches or