What are the uses of radio waves?
Bluetooth, TV, radio communication
What are the uses of microwaves?
Cooking, satellite communication
What are the uses of infrared?
Thermal imaging, heaters, security cameras, optical fibres
THOS
What are the uses of visible light?
Seeing, photography, illumination
What are the uses of ultraviolet?
Detecting forged bank notes, security marking, tanning
What are the uses of X-rays?
Medical imaging, airport security
What are the uses of gamma rays?
Sterilising food, medical equipment, cancer treatment
“What are the dangers of radiowaves?”
”No danger”
What are the dangers of microwaves?
Heats body cells
What are the dangers of infrared?
Skin burns
What are the dangers of visible light?
Eye damage, blindness
What are the dangers of X-rays?
Ionisation, mutations, cancer
What are the dangers of ultraviolet?
Skin cancer, eye damage, cataracts
What are the dangers of gamma rays?
Severe cell damage, mutations, cancer
