Question

explain the point defects four line defects in materials science​

Answer 1

Answer:

Point defects include self interstitial atoms, interstitial impurity atoms, substitutional atoms and vacancies.

Explanation:

Please Mark As Brainiest Answer

Answer 2

Answer:

Point defects are lattice defects of zero dimensionality, i.e., they do not possess lattice structure in any dimension. Typical point defects are impurity atoms in a pure metal, vacancies and self-interstitialsLine defects, or dislocations, are lines along which whole rows of atoms in a solid are arranged anomalously. The resulting irregularity in spacing is most severe along a line called the line of dislocation. Line defects can weaken or strengthen solids.

l hope you like this answer and please make me brainliests