The lower frequency waves are infrared, the higher ones are ultraviolet.
That would be sound waves, or the audio spectrum.
The radio band is the least energetic section of the electromagnetic spectrum.
Visible light is part of what is called the electromagnetic spectrum. Light is electromagnetic energy, and so are radio waves, microwaves, X-rays and gamma rays.
WiFi routers use radio waves as electromagnetic waves to transmit data over a wireless network. These radio waves typically operate in the 2.4 GHz or 5 GHz frequency band, allowing devices to connect to the internet wirelessly within a certain range of the router.
Visible light consists of the band of wavelengths to which the structure of the human eye is sensitive. Radiation outside of that band may enter the eye, but there's nothing in there that responds to it, so the brain remains unaware of it.
That's called visible light.
WiFi uses electromagnetic waves in the microwave band, around 2.4 GHz or 5 GHz.
The waves used to broadcast radio signals are called RF waves and these generally lie in VHF and UHF band of electromagnetic spectrum.
Infrared/ Ultravilote
The total of all electromagnetic waves is called the electromagnetic spectrum. The electromagnetic spectrum includes radio waves, microwaves, infrared radiation, visible light waves, ultraviolet radiation, x-rays, and gamma rays. Only visible light waves, which humans see as the band of colors from red to violet, are the portion of the spectrum visible to the human eye, although many other life forms are sensitive to infrared and possibly to other segments the spectrum.
The band of the electromagnetic spectrum with the highest frequency is gamma rays. Gamma rays have the shortest wavelengths and highest energy levels among all electromagnetic waves.
Radio waves have a lower frequency than microwaves in the electromagnetic spectrum. They have the lowest frequency and longest wavelengths of all the electromagnetic waves.
There are many types of waves covered by physics. Only electromagnetic waves in the visible light band have the property that we call "color".
That would be sound waves, or the audio spectrum.
Visible light is the electromagnetic wave that falls within a small band of the broad electromagnetic spectrum. It is the only portion of the electromagnetic spectrum that is visible to the human eye.
the very low frequencies up through the AM radio broadcast band.
RADAR = RAdio Detection And RangingRadio waves in the microwave band are used to measure the speed of cars using a technique called "Doppler RADAR", by measuring the change in frequency of the returned waves.These waves are electromagnetic waves.