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प्रश्न
Which of the following formulae is used to find edge length of bee unit cell?
विकल्प
`"4r"/sqrt3`
`sqrt3/"4r"`
`sqrt("4r"/3)`
`sqrt8 "r"`
MCQ
उत्तर
`"4r"/sqrt3`
Explanation:
Relation between edge length (a) and radius (r) in BCC is given by
a = `"4r"/sqrt3`
shaalaa.com
Cubic System
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