Partof
Electromagnetic
Spectrum
Frequency(Hz)
(FoundintheImageof
theText)
EnergyLevel
(PuteitherLowest,Low,Highest,
High/
Anythingabove forHzis 1015
high)
PracticalUse-List2
Infrared
3 x 10^11 - 4 x 10^14 Hz (low)
Medium
- Night vision devices
- Remote controls
- Thermal imaging cameras
- Heat lamps for pain relief
- Communication between devices (e.g. Bluetooth)
- IR spectroscopy in chemistry and medicine