Q. The maximum radius of sphere that can be fitted in the octahedral hole of cubical closed packing of sphere of radius $r$ is

A) $0.732\ r$
B) $0.414\ r$
C) $0.225\ r$
D) $0.155\ r$
Explanation

The correct answer is Option B: $0.414\ r$.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.