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Position of TVs in closest packed struct...

Position of `TVs` in closest packed structure is//are

A

Edge centre of unit cell

B

Two `TVs` on each body diagonal

C

Position of each `TV` from corner is `sqrt(3)a//4`.

D

Face centre of unit cell

Text Solution

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The correct Answer is:
B, C
Two `TVs` present on each body diagonal of fcc unit cell at a distance of `sqrt(3)a//4` from each corner. (Refer section 1.14.4, Figs. 1.52(d) and 1.52(e).
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