A body centred cubic lattice is made up of hollow sphere of B. Sphere of solid A are present in hollow sphere of B. Radius of A is half of the radius of B. What is the ratio of total volume of sphere B unoccupied by A in unit cell and volume of unit cell?

A bcc lattice is made up of hollow spheres of B . Spheres of solids A are present in hollow spheres of B . The radius of A is half of the radius of B . The ratio of total volume of spheres of B unoccupied by A in a unit cell and volume of unit cell is A xx (pisqrt(3))/(64) . Find the value of A .

A bcc lattice is made up of hollow spheres of B . Spheres of solids A are present in hollow spheres of B . The radius of A is half of the radius of B . The ratio of total volume of spheres of B unoccupied by A in a unit cell and volume of unit cell is A xx (pisqrt(3))/(64) . Find the value of A .

A bcc lattice is made up of hollow spheres of B . Spheres of solids A are present in hollow spheres of B . The radius of A is half of the radius of B . The ratio of total volume of spheres of B unoccupied by A in a unit cell and volume of unit cell is A xx (pisqrt(3))/(64) . Find the value of A .

A bcc lattice is made up of hollow spheres of B . Spheres of solids A are present in hollow spheres of B . The radius of A is half of the radius of B . The ratio of total volume of spheres of B unoccupied by A in a unit cell and volume of unit cell is A xx (pisqrt(3))/(64) . Find the value of A .

If the radius of a sphere is doubled, what is the ratio of the volume of the first sphere to that of second.

If the radius of a sphere is doubled, what is the ratio of the volume of the first sphere to that of the second sphere?

If the radius of a sphere is doubled, what is the ratio of the volume of the first sphere to that of the second sphere?