Q. The formula for determination of density of unit cell is
A) $\frac{a^{3} \times N_{A}}{Z\ \times \ M}g\ cm^{- 3}$
B) $\frac{M\ \times {\ N}_{A}}{A^{3} \times \ Z}g\ cm^{- 3}$
C) $\frac{Z\ \times \ M}{a^{3} \times {\ N}_{A}}g\ cm^{- 3}$
D) $\frac{a^{3} \times \ M}{Z\ \times N_{A}}g\ cm^{- 3}$
Explanation
The correct answer is Option C: $\frac{Z\ \times \ M}{a^{3} \times {\ N}_{A}}g\ cm^{- 3}$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.