Question

what are point defect? Explain its different type​

Answer 1

Answer:

Point defects are localised disruptionsin an otherwise perfect arrangement of atoms in a crystal lattice structure. There are three main types of point defects found in metals: vacancies, interstitial defects and substitutionaldefects.

Answer 2

Answer:

Point defects are where an atom is missing or is in an irregular place in the lattice structure

There are three types of point defect

Vacancies , interstitial and substitutional