Q. Number of atoms per unit cell of bcc is
A) 1
B) 2
C) 8
D) 4
Explanation
(b)
For bcc unit cell, number of atoms at corners
(per unite cell)$= \frac{1}{8} \times 8 = 1$
Number of atoms at body centre =1
Total number of atoms = 1 + 1 = 2
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.