Which of the following is related to the char | vedclass

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(D) Characteristic $X$-rays are produced when an electron from an outer shell fills a vacancy in an inner shell (such as the $K$-shell) of an atom.Whe

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$K$-electron capturing

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(D) Characteristic $X$-rays are produced when an electron from an outer shell fills a vacancy in an inner shell (such as the $K$-shell) of an atom.When a high-energy electron strikes an atom,it can eject an inner-shell electron,creating a vacancy.An electron from a higher energy level then transitions to fill this vacancy,emitting a photon with energy equal to the difference between the two energy levels.This process is fundamentally related to the electronic transitions within the atom,which is also the mechanism involved in $K$-electron capture,where a nucleus captures an inner-shell electron,leading to a vacancy that is subsequently filled by an outer-shell electron,resulting in characteristic $X$-ray emission.

Which of the following is related to the characteristic emission of $X$-rays?

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