What does emission spectrum mean?
Definitions for emission spectrum
emis·sion spec·trum
This dictionary definitions page includes all the possible meanings, example usage and translations of the word emission spectrum.
Princeton's WordNet
emission spectrumnoun
spectrum of electromagnetic radiation emitted by a self-luminous source
Wikipedia
Emission spectrum
The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted due to an electron making a transition from a high energy state to a lower energy state. The photon energy of the emitted photon is equal to the energy difference between the two states. There are many possible electron transitions for each atom, and each transition has a specific energy difference. This collection of different transitions, leading to different radiated wavelengths, make up an emission spectrum. Each element's emission spectrum is unique. Therefore, spectroscopy can be used to identify elements in matter of unknown composition. Similarly, the emission spectra of molecules can be used in chemical analysis of substances.
ChatGPT
emission spectrum
An emission spectrum is a unique spectrum of light or electromagnetic radiation that a specific element or substance emits when it is energized and then reverts back to a lower energy state. This spectrum consists of bright lines or bands, known as spectral lines, at specific wavelengths that correspond to the energy levels of the electrons in the atoms or molecules of the substance. Each element or compound has a specific emission spectrum that can be used for identification purposes.
Wikidata
Emission spectrum
The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted due to an atom's electrons making a transition from a high energy state to a lower energy state. The energy of the emitted photon is equal to the energy difference between the two states. There are many possible electron transitions for each atom, and each transition has a specific energy difference. This collection of different transitions, leading to different radiated wavelengths, make up an emission spectrum. Each element's emission spectrum is unique. Therefore, spectroscopy can be used to identify the elements in matter of unknown composition. Similarly, the emission spectra of molecules can be used in chemical analysis of substances.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of emission spectrum in Chaldean Numerology is: 1
Pythagorean Numerology
The numerical value of emission spectrum in Pythagorean Numerology is: 2
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"emission spectrum." Definitions.net. STANDS4 LLC, 2024. Web. 18 Apr. 2024. <https://www.definitions.net/definition/emission+spectrum>.
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