An electromagnetic wave with a longer wavelength will have a smaller frequency, and less energy per photon.
An electromagnetic wave with a longer wavelength will have a smaller frequency, and less energy per photon.
An electromagnetic wave with a longer wavelength will have a smaller frequency, and less energy per photon.
An electromagnetic wave with a longer wavelength will have a smaller frequency, and less energy per photon.
Radio waves
answ2. Radio waves down to about 10kHz are used to communicate with submarines, without their surfacing.
Your national power grid radiates E-M waves at its operating frequency, but not intentionally.
Lightning strokes radiate over a wide spectrum, even into the low audio range, and this used to be used to study some properties of outer space, before the advent of satellites.
Those are the waves we call "radio" waves. There's no such thing as the 'longest'
one ... there's no limit to the length of electromagnetic wave that we can generate.
Electric power lines radiate a slight leakage at 60Hz, whose wavelength is a little
more than 3,100 miles, and it's quite easy to generate waves longer than that
with a few inexpensive components from Radioschlock.
An electromagnetic wave with a longer wavelength will have a smaller frequency, and less energy per photon.
As the wavelength gets longer, the frequency gets lower.
The lowest energy
Apex ;)
the lowest energy
Wavelength is just a length so you can have wavelengths of any length. Gamma rays are the shortest and are typically .00000000001 meters long (or 10^-12 m). Visible light is around .000001 meters (or 10^-6 m) long. Radio waves range from meters to many kilometers. Frequency is related inversely to wavelength. You can think of yourself standing on a pier and watching the waves go by. The smaller the waves the higher the frequency of their passing and longer waves would go by at a lower frequency. All EM waves go at the speed of light and their frequency and wavelengths are related by the following equation: L = c / f where L (typically written with the greek letter Lambda) is wavelength, c is the speed of light and f is the frequency in Hertz.
Increasing the frequency will always decrease the wavelength. Wavelength lambda and frequency f are connected by the speed c of the medium. c can be air = 343 m/s at 20 degrees celsius or water at 0 dgrees = 1450 m/s. c can be light waves or electromagnetic waves = 299 792 458 m/s. The formulas are: c = lambda x f f = c / lambda lambda = c / f
The wavelength is inversely proportional to its frequency. That is, as the frequency increases, the wavelength decreases and vice versa.
Frequency. f=c/l Where, f=Frequency, l=Wavelength and c=Velocity of light in free space.
It is electron since wavelength = h/(mv), and since proton's mass > electron's mass, electron's wavelength is longer.
electromagnetic waves with a longer wavelength has
The electromagnetic waves with the longest wavelength are called radio waves.
infrared
Shortest wavelength is gamma rays. Next longer wavelength is with Xrays. Then Ultraviolet, visible radiations, infra red, microwaves, radio waves with shorter wavelength and radio waves with longer wavelength
Scientists group electromagnetic waves into categories according to their wavelength. Technically a radio wave has a longer wavelength then a microwave but that's the only fundamental difference. They are both electromagnetic waves.
"radio waves" have longest wavelength..
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.
Radio waves. They are a form of electromagnetic waves with a much lower frequency than light, meaning a longer wavelength.
Radiowaves have the longest wavelength of electromagnetic waves.
Radio waves are electromagnetic waves. The radio waves have the longest wavelengths in the electromagnetic spectrum. A radio wave has a much longer wavelength than does visible light. We use radio waves extensively for communications.
Assuming you mean other electromagnetic waves: that would be infrared radiation, microwaves, and radio waves.
The electromagnetic spectrum includes electromagnetic waves with a continuous flow of the wavelength.