The characteristic X-ray radiation is emitted | vedclass

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Question

(C) Characteristic $X-$ray radiation is produced due to electronic transitions within the atom. When high-energy bombarding electrons strike the targe

Vedclass · Accepted Answer

The bombarding electrons knock out electrons from the inner shell of the target atoms and one of the outer electrons falls into this vacancy

Vedclass · Answer

(C) Characteristic $X-$ray radiation is produced due to electronic transitions within the atom. When high-energy bombarding electrons strike the target material,they can eject an electron from an inner shell (such as the $K$ or $L$ shell). This creates a vacancy in that shell. To restore stability,an electron from a higher energy outer shell drops down to fill this vacancy. The difference in energy between the two shells is released in the form of a photon,which corresponds to the characteristic $X-$ray radiation.

The characteristic $X-$ray radiation is emitted,when

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