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Which of the following options(s) is/are...

Which of the following options(s) is/are incorrect with respect to cubic crystals of indentical particles?

A

If the radius of particle is `sqrt(6)Å` then the edge-length of unit cell may be `sqrt(2)Å` .

B

The coordination numbers for particle at body centre and particle at corner in BCC crystal is different.

C

If the radius of particle is `2sqrt(2)Å` then the length of body diagonal in FCC unit cell is `8sqrt(2)Å` .

D

Cubic crystal may have end centered unit cell.

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