The longest ones that we have a name for are the ones we call "radio waves".
There are a lot of electromagnetic waves longer than that, which we don't even
have a name for ... probably because we don't use them for anything much.
Radio waves have the longest wavelength in the electromagnetic spectrum.
The electromagnetic waves with the longest wavelength are called radio waves.
Radio waves have the longest wavelength in the electromagnetic spectrum, ranging from several meters to kilometers in length.
The part of the electromagnetic spectrum with the lowest frequency and longest wavelength is radio waves. They are used for communication, broadcasting, and radar.
As you move from gamma rays to radio waves on the electromagnetic spectrum, the wavelength gets longer and the frequency decreases. Gamma rays have the shortest wavelength and highest frequency, while radio waves have the longest wavelength and lowest frequency.
Radio waves have the longest wavelength in the electromagnetic spectrum.
The electromagnetic waves with the longest wavelength are called radio waves.
the waves with the longest wavelengths in the electromatic speectrum are radio waves.
The electromagnetic waves with the longest wavelength are called "radio waves". There is no limit to how long the wavelengths can be.
Radio waves have the longest wavelength in the electromagnetic spectrum, ranging from several meters to kilometers in length.
radio wave is form of electromagnetic energy which has the longest wavelength in electromagnetic spectrum
Electromagnetic waves
The part of the electromagnetic spectrum with the lowest frequency and longest wavelength is radio waves. They are used for communication, broadcasting, and radar.
Radio waves are the lowest frequency (and therefore longest wavelength) waves in the electromagnetic spectrum.
"radio waves" have longest wavelength..
Radio waves have the longest wavelength in the electromagnetic spectrum (EM), and are pure energy, they have no mass.
In the electromagnetic spectrum, it is the radio wave that has the longest wavelength. Some radio waves are over 100 yards long.