Radio waves
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Radio waves are the electromagnetic waves with longest wavelength.
Radio waves have the longest wavelength among the electromagnetic spectrum, ranging from several meters to kilometers in length.
Red has the longest wavelength in the visible spectrum of light.
first we must ask our selves do these waves really exist?
Radio waves have the longest wavelengths among the electromagnetic spectrum, ranging from a few centimeters to thousands of kilometers.
Red light has the longest wavelength in the visible light spectrum.
Ultraviolet has the longer wave length Infrared has the lower wave length
Red light has the longest wavelength in the visible spectrum.
In the electromagnetic spectrum, it is the radio wave that has the longest wavelength. Some radio waves are over 100 yards long.