Topic: Spectra Line
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How is a line spectra produced?
Line spectra are due to quantum mechanical interactions between electrons orbiting atoms and photons of light. Read More »
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What is a spectra line
A spectra line is a emission spectrum that contains very sharp peaks, corresponding to transitions between states in free atoms. Read More »
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What are line spectra and why do they exist?
A spectrum that contains only certain colors, or wavelengths, is called a line spectrum. For every element, the emitted light contains only certain wavelentghs, giving each element a unique line spectrum. They exist for atomic fingerprintin... Read More »
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Spectra Line
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Answers to Other Common Questions
Each type of atom gives off a unique set of colors. The colored lines (or Spectral Lines ) are a kind of "signature" for the atoms
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Continuous spectra : Itis produced to the de-acceleration of high velocity electros when they are deflected while passing near the +vely charged nucleus of an atom of the target material. Line Spectra : It is produced when electrons are dis...
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The bright line spectrum comes from emission of light from excited states of the atom. Each atom has electron "levels".
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Emission spectra are produced by thin gases in which the atoms do not experience many collisions.
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Answer: Dark-line spectrum ( ?därk ¦l?n ?spektr?m ) ( spectroscopy ) The ab... ...MORE...
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Pure light would show you a nice rainbow when spread out. But there are elements that absorb specific wavelengths of light, and if those wavelengths are absorbed, then that smooth rainbow suddenly has a dark line or band in certain places. ...
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