Question

Explain with appropriate diagrams various point defects observed in solid crystals.

11 Sep 2025
Answer :
Word Count : 304
Point defects in solid crystals are localized disruptions in the regular arrangement of atoms or ions in a crystal lattice. These defects can significantly affect the mechanical, electrical, and thermal properties of materials. The main types of point defects are vacancies, interstitials, and substitutional atoms. A vacancy defect occurs when _________ _______ _____ __________ _____ ___ _______ _____ ___ _____ _________.
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