A metal crystallizes in fcc with cell edge equal to 4Å. If the structure changes to bcc with the cell edge remaining the same, the density becomes (a) .125 d (b) .25 d (c) .5 d (d) 2 d

A metal crystallizes in fcc with cell edge equal to 4Å. If the struct

1.	A metal crystallizes in fcc with cell edge equal to 4Å. If the structure changes to bcc with the cell edge remaining the same, the density becomes (a) .125 d (b) .25 d (c) .5 d (d) 2 d
Answer» B....................