question_answer

A metal has bcc structure and the edge length of its unit cell is \[\text{3}\text{.04}\overset{\text{o}}{\mathop{\text{A}}}\,\text{.}\] The volume of the unit cell in \[\text{c}{{\text{m}}^{\text{3}}}\]will be                                   

A)  \[\text{1}\text{.6}\times {{10}^{-21}}c{{m}^{3}}\]          

B)  \[2.81\times {{10}^{-23}}\,c{{m}^{3}}\]                

C)  \[6.02\times {{10}^{-23}}\,c{{m}^{3}}\]

D)         \[6.6\times {{10}^{-24}}\,c{{m}^{3}}\]