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Assertion:Face centred cubic cell has 4 ...

Assertion:Face centred cubic cell has 4 atoms per unit cell.
Reason:In fcc unit cell , there are 8 atoms at the corners and 6 atoms at face centres .

A

If both assertion and reason are true and reason is the correct explanation of assertion

B

If both assertion and reason are true but reason is not the correct explanation of assertion.

C

If assertion is true but reason is false

D

If both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
A
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