Short wavelength
The wavelength of waves decreases as you move from radio waves to gamma rays on the electromagnetic spectrum. Radio waves have long wavelengths, while gamma rays have short wavelengths. This progression in wavelength corresponds to an increase in energy and frequency.
Two types of waves based on wavelength are ultraviolet waves with short wavelengths and radio waves with long wavelengths. Ultraviolet waves have higher frequencies and carry more energy, while radio waves have lower frequencies and are commonly used for communication.
Short wavelength waves bend less than long wavelength waves when they pass through a medium because they have higher frequencies and shorter distances between wave crests. This phenomenon is known as refraction.
Radio waves have a far longer wavelength than visible light. The radio waves that do the cooking in your microwave oven are as long as roughly 310,000 waves of blue light placed end-to-end. The radio waves transmitted by an AM station at 1400kHz on your AM dial are roughly 550 billion times as long as blue-light waves.
The electromagnetic waves with the longest wavelength are called "radio waves". There is no limit to how long the wavelengths can be.
for wavelength, the longer of the two is visible light, but the longest type of rays are radio waves (some of them have a wavelength as long as a football field)
As far as visible spectral lines are concerned, red has the largest wavelength. If we consider electromagnetic spectrum, then radio waves could be considered as longer wavelengths. Even longer are long waves.
aids
In the electromagnetic spectrum, it is the radio wave that has the longest wavelength. Some radio waves are over 100 yards long.
Neither is nesesarily longer a wave can go on forever. Visible light is more reflective than infared light so it will last longer. If you are talking about wavelength, infared lights wavelength is longer.
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.
not for a long time. they are not very harmful as they have a long wavelength and a low frequency.