An element crystallizes both in fcc and bcc lattice. If the density of the element in the two forms is the same, the ratio of unit cell length of fcc to that of bcc lattice is

An element crystallizes in face centred cubic lattice. Calculate the length of the side of the unit cell if the radius of atom is 200 pm.

Draw the unit cell of the fcc lattice

A metal crystallizes in bcc lattice. The percent fraction of edge length not covered by atom is

If an atom crystallizes in bcc lattice with r=4 Å then the edge length will be

An element crystallises in a b.c.c. lattice. Nearest and next nearest neighbours are respectively

A metallic element crystallizes in simple cubic lattice. Each edge length of the unit cell is 3 Å.The density of the element is 8g//c c . Number of unit cells in 108 g of metal is

An element crystallizes as body - centred cubic lattic. Its density is 7.12g cm^(-3 and the length of the side of the unit cell is 2.88Å . Calculate the number of atoms present is 288g of the element.

The ratio of atoms present per unit cell in bcc to that present in fcc is

A metal crystallizes in BCC lattice. If the diameter of metal atom is 200 pm then the edge length of unit cell is

An element crystallizes in b.c.c. lattice with cell edge of 500 pm. The density elements is 7.5g/ml. How many atoms are present in 300 g of the element ?