which of the following decribes atomic imperfections?A. Lattice imperfections extended along surfacesB. Lattice imperfections extended along linesC. Departures from the ordered and periodic arrangement in the vicnity of a particle or a group of particles.D. Deviation from periodicity extended over microscope regions of the crystals.

which of the following decribes atomic imperfections?A. Lattice imperf

1.	which of the following decribes atomic imperfections?A. Lattice imperfections extended along surfacesB. Lattice imperfections extended along linesC. Departures from the ordered and periodic arrangement in the vicnity of a particle or a group of particles.D. Deviation from periodicity extended over microscope regions of the crystals.
Answer» Correct Answer - 3 First one describes plane defects ,second one describe line defects (also called dislocations) while the fourth one describes lattice imperfections.

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