"radio waves" have longest wavelength..
Radiowaves have the longest wavelength of electromagnetic waves.
Radio waves have the longest wavelength in the electromagnetic spectrum.
The electromagnetic waves with the longest wavelength are called radio waves.
Radio waves are the electromagnetic waves with longest wavelength.
Radio waves have the longest wavelength among the types of electromagnetic radiation listed.
Radio waves have the longest wavelength and lowest frequency among electromagnetic waves. They are used for communication, broadcasting, and radar systems.
The electromagnetic waves with the longest wavelength are called "radio waves". There is no limit to how long the wavelengths can be.
the waves with the longest wavelengths in the electromatic speectrum are radio waves.
Radio waves have the longest wavelength in the electromagnetic spectrum, ranging from several meters to kilometers in length.
radio waves
The longest waves used regularly for communications are the VLF radio waves with a wavelength up to 30 kilometers.
radio wave is form of electromagnetic energy which has the longest wavelength in electromagnetic spectrum