How does RF radiation differ from ionizing radiation (radioactivity)?
RF radiation does not have sufficient energy to cause chemical changes in cells and damage DNA✓Правильный ответ
RF radiation can only be detected with an RF dosimeter
RF radiation is limited in range to a few feet
RF radiation is perfectly safe
Объяснение
Ionizing radiation carries enough energy per photon to break chemical bonds and damage DNA directly, and RF photons do not. That does not make RF harmless, since sufficiently intense RF fields can heat tissue, which is why exposure limits exist.