Calculate the contribution of lattice points in body centred lattice arrangement. 

Give the significance of "lattice point."

Give the significance of "lattice point."

What is the packing fraction in face centred cubic lattice ?

Body centered cubic lattice has Z=2

The incorrect order of lattice energy is :

The incorrect order of lattice energy is :

An example of a face centred cubic lattice is

Define term space lattice ?

In a solid lattice the cation has left a lattice sirte and is located at an interstital position , the lattice defect is