मराठी

The ratio of number of atoms present in a simple cubic, body-centred cubic and face-centred cubic structure are, respectively: -

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प्रश्न

The ratio of number of atoms present in a simple cubic, body-centred cubic and face-centred cubic structure are, respectively:

पर्याय

  • 8 : 1 : 6

  • 1 : 2 : 4 

  • 4 : 2 : 1 

  • 4 : 2 : 3

MCQ

उत्तर

1 : 2 : 4

Explanation:

Unit cell No. of atoms
Simple cubic `1/8 xx 8 = 1`
bcc `1/8 xx 8 + 1 xx 1` = 2
fcc `1/8 xx 8 + 1/2 xx 6 = 4`
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