Solid StateHard

Question

Figure shows a cube of unit cell of CCP arrangement with face centered atoms marked 1, 2, 3.Which of the following statements is true.
      

Options

A.Atom 3 is twice as far from 1 as from 2
B.Atom 2 is equidistant from atoms 1 & 3.
C.Atom 2 is nearer to 1 than to 3.
D.All atoms lie on a right angled triangle.

Solution

d1-2 =         ; d2-3 = 
Hence d1-2 = d2-3.

Create a free account to view solution

View Solution Free
Topic: Solid State·Practice all Solid State questions

More Solid State Questions

Silver crystallises in fcc lattice. If edge length of the cell is 4.07 (Ao) and density is 10.5 g cm-3. Atomic mass of t...Number of 3rd nearest neighbour atom in a FCC unit cell are -...If the radius of a metal atom is 2.00 (Ao) and its crystal structure in cubic close packed (fcc lattice), what is the vo...Percentage of free space in cubic close packed structure and in body centred packed structure are respectively...Expermentally it was found that a metal oxide has formula M0.98O. Metal M, is present as M2+and M3+ in its oxide. Fracti...