Q. The vacant space in bcc lattice unit cell is :
A) 23%
B) 32%
C) 26%
D) 48%
Explanation
[Solution] Packing efficiency of bcc = 68%, so vacant space = 32%. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.