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Copper has face centred cubic (fc c) lat...

Copper has face centred cubic `(fc c)` lattice with interatomic spacing equal to `2.54 Å`. The value of the lattice constant for this lattice is

A

`0.35 A`

B

`3.5 A`

C

`7.0 A`

D

`1.5 A`

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The correct Answer is:
B
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