1.

A metal has bcc structure and the edge length of its unit cell is3.04 Å . The volume of the vnit cell incm^(3)willbe

Answer»

`1.6xx10^(-21)CM^(3)`
`2.81xx10^(-23)cm^(3)`
`6.02xx10^(-23)cm^(3)`
`6.6xx10^(-24)cm^(3)`

Solution :VOLUME of the unit CELL `=a^(3)`
`=(3.04xx10^(-8)cm)^(3)=2.81xx10^(-23)cm^(3)`


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