A crystal made of metal crystallises into a lattice containing a sequence of layer ABABABA…. Packing of spheres leaves out voids in the lattice. What

Question

A crystal made of metal crystallises into a lattice containing a sequence of layer ABABABA…. Packing of spheres leaves out voids in the lattice. What

A crystal made of metal crystallises into a lattice containing a sequence of layer ABABABA…. Packing of spheres leaves out voids in the lattice. What percentage by volume of this lattice is occupied ?
A. 0.5
B. 0.26
C. 0.74
D. None of these

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
ABAB type of packing means hcp packing in which 74% space is occupied

4 views Answered 2023-02-05 15:29