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The ratio of packing fraction in fcc, bc...

The ratio of packing fraction in fcc, bcc, and cubic structure is, respectively,

A

`1: 0.92: 0.70`

B

`0.70: 0.92: 1`

C

`1: 0.70: 0.92`

D

`0.92: 0.70: 1`

Text Solution

Verified by Experts

The correct Answer is:
A
Packing fraction ion fcc, bcc, and `sc` are `0.74, 0.68` and `0.52`, respectively.
`:.` Ratio `= (0.74)/(0.74):(0.68)/(0.74):(0.52)/(0.74)`
`= 1 : 0.92 : 0.70`
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