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I How do I make an atomic oscillation?

  1. Oct 17, 2017 #1
    How do I make an atom oscillation?
    What is the thermal energy that an atom emits?
     
  2. jcsd
  3. Oct 17, 2017 #2

    Vanadium 50

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    Shake it.
     
  4. Oct 17, 2017 #3

    Drakkith

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    You can make an atom oscillate by shaking it.

    None. Single atoms don't emit thermal energy. At least I wouldn't call it thermal energy. The radiation emitted from a single atom is caused by electronic transitions (electrons moving between various energy levels in their orbitals) and the spectrum is one of discrete frequencies, not a continuous spectrum like you see in bulk materials. For example, a hydrogen atom can emit radiation at 4 distinct frequencies in the visible part of the spectrum, whereas the spectrum of a hot object composed of trillions of atoms is continuous from red to violet (and beyond both ends).
     
  5. Oct 17, 2017 #4
  6. Nov 18, 2017 #5
    Even spectra of big collection of atoms cant be continuous but frequencies might be close enough to give a look of continuity.
     
  7. Nov 18, 2017 #6

    berkeman

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    Baby! :smile:
     
  8. Nov 18, 2017 #7

    Drakkith

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    Hmm. Maybe. But I'm not so sure. Electronic transitions are not the only way that light can be generated from atoms within a bulk material, and I don't know if they other ways (acceleration of moving charges, discrete transitions being red/blue shifted from their motions, etc) can generate a continuous spectrum or not.
     
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