Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å.

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Copper has face centered cubic (fcc) lattice with interatomic spacing equal to 2.54Å. The value of lattice constant for this lattice is

Options

(a) 2.54 Å
(b) 3.59 Å
(c) 1.27 Å
(d) 5.08 Å

Correct Answer:

3.59 Å

Explanation:

Lattice constant for C = r₀ × √2 = 2.54 × 1.414 = 3.59 Å

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Topics: Electronic Devices (124)
Subject: Physics (2479)

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