Non-Ionizing Radiations – Sources, Biological Effects ...

Electromagnetic fields Microwaves are used in telecommunications, radar/satellite links, mobile phones, microwave ovens, TV transmitters. RF is used in radio communications, visual display units, television sets. Extremely low-frequency (ELF) electric and magnetic fields (EMFs) surround electrical

  Field, Frequency, Electromagnetic, Electromagnetic fields, Extremely, Extremely low frequency