Question

Percentage of free space in cubic close packed structure and in body centered packed structure respectively are

Answer 1

Packing fraction of cubic close packing and body centrered packing are 0.74 and 0.68 respectively. So , Vaccant space is 26%and32% respectively

Answer 2

$\huge{ \underline{\mathfrak{ \blue{ᴀɴѕᴡᴇʀ....{ \heartsuit}}}}}$

Percentages of free space in cubic close packed structure and in body centred packed structure are respectively. 48% and 26%