Part of Electromagnetic Spectrum Frequency (Hz)
(Found in the Image of the Text) Energy Level
(Put either Lowest, Low, Highest, High/
Anything above 10^15 for Hz is high) Practical Use-List 2
Radio
Microwaves
Infrared
Visible
Ultraviolet
X-Ray
Gamma Ray
Radio: Frequency (Hz): < 10^9 // Energy Level: Low
Practical Use: Broadcasting, communication
Microwaves: Frequency (Hz): 10^9 - 10^12 // Energy Level: Low
Practical Use: Cooking, communication
Infrared: Frequency (Hz): 10^12 - 10^15 // Energy Level: Low
Practical Use: Remote controls, thermal imaging
Visible: Frequency (Hz): 10^14 - 10^15 // Energy Level: Low
Practical Use: Human vision, optical telecommunications
Ultraviolet: Frequency (Hz): > 10^15 // Energy Level: High
Practical Use: Medical therapies, sterilization of equipment
X-Ray: Frequency (Hz): > 10^17 // Energy Level: High
Practical Use: Medical imaging, security screening
Gamma Ray: Frequency (Hz): > 10^19 // Energy Level: High
Practical Use: Cancer treatment, nuclear industry research