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The lattice parameter for a simple cubic...

The lattice parameter for a simple cubic unit cell of atomic radius 'r' is

A

`2r`

B

`(4r)/(sqrt3)`

C

`sqrt8r`

D

`(sqrt3)/(4)r`

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The correct Answer is:
A
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AAKASH SERIES-SOLIDS STATE-PRACTICE EXERCISE
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  4. The packing fraction in a simple cubic cell of crystals is :

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  18. In an ionic crystal, cation "A" occupiesthe  lattice points in a FCC a...

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