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most closely packed planes in face centered cubic
Question:
Most closely packed planes in face-centered cubic lattice are
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In FCC crystals, the (111) planes are the most efficient for atomic stacking, contributing to high ductility and strength in FCC metals.
AP PGECET - 2024
AP PGECET
Updated On:
May 5, 2025
(110)
(112)
(100)
(111)
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The Correct Option is
D
Solution and Explanation
The most closely packed planes in the face-centered cubic (FCC) lattice are the (111) planes, which are also the densest planes in terms of atomic packing.
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