Undergrad Characteristic X Rays: Understanding Atom Reversion

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SUMMARY

This discussion centers on the process of characteristic X-rays and the transitions of electrons within an atom during X-ray production. The user inquires about the sequence of electron transitions following the ejection of a K-electron by an accelerated electron in the target atom. It is established that after the K-electron is knocked out, an L-electron fills the vacancy, creating another vacancy that can lead to further transitions. Ultimately, the atom returns to a neutral state by acquiring an electron from a physical connection or the surrounding environment.

PREREQUISITES
  • Understanding of characteristic X-rays and their production mechanisms.
  • Familiarity with atomic structure, specifically K and L electron shells.
  • Knowledge of electron transitions and ionization processes.
  • Basic principles of electrical grounding and charge neutrality.
NEXT STEPS
  • Research the mechanisms of electron transitions in atomic physics.
  • Study the principles of X-ray production and characteristic radiation.
  • Explore the concept of ionization and its effects on atomic stability.
  • Learn about grounding techniques in electrical devices and their relevance to charge neutrality.
USEFUL FOR

Students of physics, particularly those studying atomic physics and X-ray production, as well as professionals in fields involving X-ray technology and electron behavior in atoms.

Viona
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I was reading about characteristic x rays. I have a question I did not find an answer for it in the book (Concepts of Modern Physics-Sixth Edition-Arthur Beiser) or in the internet search. My question is:
How do the atom in the target (in the x ray production experiment) go to the normal state if the accelerated electron (from the cathode) knocks a k-electron out the atom and L-electron jumps to fill the vacancy there will be another vacancy, Do these transitions from higher levels continue in series till finally the atom ionized?
 
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Viona said:
Do these transitions from higher levels continue in series till finally the atom ionized?

I assume you mean neutralized, not ionized. It will be neutralized by taking an electron at some point. Where that electron comes from could be a physical connection to ground, to the chassis of the device, or even the air if given enough time.
 
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