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प्रश्न
How many lattice points are there in one unit cell of the following lattice?
Body-centred
In a body-centred arrangement of atoms of an element, what will be the numbers of atoms present in respective unit cells? Justify your answer with calculation.
संख्यात्मक
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उत्तर
Lattice points in a body-centred cubic lattice
= 8 corners + 1 body centre
= 9
No. of particles per unit cell = `(8 xx 1/8) + 1`
No. of particles per unit cell = 2
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अध्याय 1: Solid State - 'NCERT TEXT-BOOK' Exercises [पृष्ठ ५३]
