Can we explain shielding effect using electric field ?

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SUMMARY

The discussion centers on the shielding effect in atomic structure, specifically how electrons in the nth shell reduce the effective nuclear attraction experienced by electrons in the (n+1)th shell. Participants explore the concept of superposition of electric fields, suggesting that the vector fields from the nucleus and nth shell electrons combine to create a diminished field strength at the (n+1)th shell. The conversation acknowledges the probabilistic nature of electron positions within orbitals, emphasizing that while the shielding effect is a valid visualization, electrons can still be found closer to the nucleus than expected.

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  • Understanding of atomic structure and electron shells
  • Familiarity with the concept of electric fields
  • Knowledge of the superposition principle in physics
  • Basic grasp of quantum mechanics and electron orbitals
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  • Research the mathematical formulation of the shielding effect in atomic physics
  • Study the superposition principle in the context of electric fields
  • Explore quantum mechanics principles related to electron probability distributions
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Students of physics, educators teaching atomic theory, and researchers interested in atomic interactions and quantum mechanics will benefit from this discussion.

D.Biswas
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i want to specifically focus on the mechanism inside an atom . suppose there are some electrons in the nth shell of the atom. They reduce the effective nuclear attraction on the electrons in the (n+1)th shell. can we say that the vector fields of the n shell electrons and the nucleus superimpose to yield a lesser field strength at the (n+1) shell?
if this is a possible way to visualise the effect , then i have another question.
 
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Look up the superposition principle.

With the caveat that electrons are in orbitals, and thus not in precise positions or defined orbits, that's an acceptable way to see things. But remember than an electron in the (n+1)th shell has a non-zero probability of being found closer to the nucleus than one in the nth shell.
 

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