Iron occurs as BCC as well as FCCunit cell. If the effective radius of an atom of iron is 124 pm, compute the density of iron in both these structures.

Iron occurs as BCC as well as FCCunit cell. If the effective radius of

1.	Iron occurs as BCC as well as FCCunit cell. If the effective radius of an atom of iron is 124 pm, compute the density of iron in both these structures.
Answer» Iron occurs as BCC as well as FCCunit cell. If the effective radius of an atom of iron is $124 p m$ , compute the density of iron in both these structures.