GATE XE 2022 | Question: 34

Question

\begin{tabular}{|l|l|}
\hline Q.44 & Number of atoms per unit area of the (110) plane of a body centered cubic crystal, \\
with lattice parameter ' $a$ ', is \\
\hline

• A. & $\frac{1}{a^{2}}$ \\
  \hline
• B. & $\frac{\sqrt{2}}{a^{2}}$ \\
  \hline
• C. & $\frac{1}{\sqrt{3} a^{2}}$ \\
  \hline
• D. & $\frac{1}{\sqrt{2} a^{2}}$ \\
  \hline & \\
  \hline
  \end{tabular}