Electromagnetic Spectrum Flashcards
Radio waves uses
Communication
Microwaves uses
Cooking and satellite communication
Infrared uses
Heating and monitoring temperature
Visible light uses
Photography
Ultraviolet uses
Fluorescent lamps
Gamma radiation uses
Sterilising medical equipment and food
Microwave danger
Internal tissue heating
Infared dangers
External skin burns
Ultra violet danger
Exposure can cause cell damage and skin cancer
X ray dangers
Can kill cells
How do x-rays work
Transmitted by soft tissue but absorbed by bones
Gamma ray dangers
Can cause cell mutations and genetic damage
EM spectrum order
Radio waves, Microwaves, Infared, Visible light, Ultraviolet, X-ray, gamma ray
Can EM spectrum waves travel through a vacuum
Yes
What type of waves are in the EM spectrum
Transverse waves