A metal crystallises in a face centred cubic structure.

eSaral Updated on: 04 Jan, 2023

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Question:
A metal crystallises in a face centred cubic structure. If the edge length of its unit cell is

'a', the closest approach between two atoms in metallic crystal will be :-

2a
$2 \sqrt{2} a$
$\sqrt{2} a$
$\frac{a}{\sqrt{2}}$

Correct Option: , 4

Solution:

A metal crystallises in a face centred cubic structure.

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