Radio Waves. Their wavelength is 103 meters (1 kilometer). Because of this, their waves have the lowest frequency.
Electromagnetic (EM) waves are arranged in the spectrum based on their wavelength or frequency. From longest to shortest wavelength/frequency, the EM spectrum includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays. This arrangement is important because each region of the spectrum has unique properties and interactions with matter.
Radio waves have the longest wavelength in the electromagnetic spectrum (EM), and are pure energy, they have no mass.
Radio waves have the longest wavelengths among all types of electromagnetic energy. They have wavelengths ranging from a few millimeters to kilometers.
The EM spectrum is a chart of electromagnetic radiation, arranged by wave length. The chart may be arranged in ascending or descending order.Related Information:The charts could begin with radio waves, having the longest wavelength, and end with gamma rays, having the shortest wavelength or the order could be reversed.
The EM spectrum is a chart of electromagnetic radiation, arranged by wave length. The chart may be arranged in ascending or descending order.Related Information:The charts could begin with radio waves, having the longest wavelength, and end with gamma rays, having the shortest wavelength or the order could be reversed.
Red has the longest wavelength, up to 750nm.
Extremely low frequency (ELF) waves have wavelength of the order of 100 megametres ( = 100,000 kilometres).
There is no longest wavelength for photons. It can be arbitrarily long.
"radio waves" have longest wavelength..
-- longest wavelength -- lowest frequency
Red light has the longest wavelength.
The longest visible wavelength of light appears red. "Longest wavelength" is equivalent to 'lowest frequency'.