A single electron can produce different types of radiation. Radiation, frequency, and wavelength all rely on each other. If an electron can produce multiple types of radiation, it can also produce different wavelengths and frequencies, because the wavelengths and frequencies are dependent on the radiation type.
Electromagnetic spectrum.
All kinds of waves, including light, have different possible wavelengths and frequencies. What particular wavelength a light wave might have depends on how it was made. Now if two light rays with different wavelengths enter your eye can you tell there were two different wavelengths? The answer is yes, and the way you tell is that your brain reacts differently to the two waves. The way it reacts differently is by giving the two waves "color". So its not really the waves that have different colors its the way your brain interprets the different wavelengths.
electromagnetic spectrum is the group of all possible frequencies or wavelengths of electromagnetic radiation
White light is a mix of different frequencies; with certain equipment, it is possible to separate it into its components. This separated version is called a "spectrum".White light is a mix of different frequencies; with certain equipment, it is possible to separate it into its components. This separated version is called a "spectrum".White light is a mix of different frequencies; with certain equipment, it is possible to separate it into its components. This separated version is called a "spectrum".White light is a mix of different frequencies; with certain equipment, it is possible to separate it into its components. This separated version is called a "spectrum".
I don't think so. Coherence is defined for light of a single wavelength.
Electromagnetic spectrum.
All kinds of waves, including light, have different possible wavelengths and frequencies. What particular wavelength a light wave might have depends on how it was made. Now if two light rays with different wavelengths enter your eye can you tell there were two different wavelengths? The answer is yes, and the way you tell is that your brain reacts differently to the two waves. The way it reacts differently is by giving the two waves "color". So its not really the waves that have different colors its the way your brain interprets the different wavelengths.
All kinds of waves, including light, have different possible wavelengths and frequencies. What particular wavelength a light wave might have depends on how it was made. Now if two light rays with different wavelengths enter your eye can you tell there were two different wavelengths? The answer is yes, and the way you tell is that your brain reacts differently to the two waves. The way it reacts differently is by giving the two waves "color". So its not really the waves that have different colors its the way your brain interprets the different wavelengths.
electromagnetic spectrum is the group of all possible frequencies or wavelengths of electromagnetic radiation
White light is a mix of different frequencies; with certain equipment, it is possible to separate it into its components. This separated version is called a "spectrum".White light is a mix of different frequencies; with certain equipment, it is possible to separate it into its components. This separated version is called a "spectrum".White light is a mix of different frequencies; with certain equipment, it is possible to separate it into its components. This separated version is called a "spectrum".White light is a mix of different frequencies; with certain equipment, it is possible to separate it into its components. This separated version is called a "spectrum".
It is because the electrons surrounding an atom, say sodium, can only exist at certain energy levels. When a photon (packet of light energy) hits an orbiting electron it only gives energy to that electron if the energy of the photon is exactly enough to move the electron to a higher energy level, if not it doesn't effect the electron. As the energy of a photon is directly proportional to the it wavelength, only certain wavelengths affect an atom's electrons. When they do effect the electrons the photon is absorbed, giving the absorption spectrum. Emission spectra are the reverse of this process, when an electron cascades back down to its lowest possible energy state after this photon interaction it gives out certain frequencies of light. The energy of this light will be equal to the energy absorbed, so the photons emitted will be equal to the photons absorbed which is why emission spectra look like the inverse of an absorption spectrum.
I don't think so. Coherence is defined for light of a single wavelength.
I don't think so. Coherence is defined for light of a single wavelength.
Type your answer here...The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation.[1] The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.The electromagnetic spectrum extends from low frequencies used for modern radio to gamma radiation at the short-wavelength end, covering wavelengths from thousands of kilometers down to a fraction of the size of an atom. The long wavelength limit is the size of the universe itself, while it is thought that the short wavelength limit is in the vicinity of the Planck length, although in principle the spectrum is infinite and continuous.
The atmosphere tends to block many of those frequencies. (It's not so much dry, it's as high as possible.)
The wavelengths of incoming solar radiation are shorter than the wavelengths of re-radiated heat.
The sun emits light in all wavelengths by black-body radiation. (Because it is very hot, a lot of this radiation is in the visible range, unlike objects at temperatures we're more familar with, which emit in infrared.) Because of quantum mechanics, there are only certain orbits an electron can occupy around the nucleus of an atom. Normally, an electron orbits as close to the nucleus as possible, but if energy is added, it can go to a higher orbit. Since only certain orbits are possible, only certain amounts of energy can be absorbed or emitted when moving between orbits. Quantum mechanics also theorizes that the energy of a photon is determined by its wavelength. So light in certain wavelengths can be, and will be, absorbed more than others before leaving the sun. When the sun's light is separated into its spectrum, dark lines appear where these wavelengths would be. Different energies are characteristic of different elements, so the lines can indicate what elements are present in the sun.