Solid State - Result Question 6
####6. The radius of the largest sphere which fits properly at the centre of the edge of a body centred cubic unit cell is (Edge length is represented by ’
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 6. (d)
Solution:
- For body centred cubic bcc structure,
radius
Where,
According to question, the structure of cubic unit cell can be shown as follows:
On substituting the value of
