Q7 of 68 Page 30

How will you distinguish between the following pairs of terms:

Tetrahedral void and octahedral void?











Tetrahedral void



octahedral Void



Void surrounded by four spheres in a lattice is called tetrahedral void.




Void surrounded by six spheres in a lattice is called octahedral void.





More from this chapter

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7

How will you distinguish between the following pairs of terms:

Hexagonal close-packing and cubic close-packing?

 7

How will you distinguish between the following pairs of terms:

Crystal lattice and unit cell?

 8

How many lattice points are there in one unit cell of each of the following lattice?

Face-centred cubic

 8

How many lattice points are there in one unit cell of each of the following lattice?

Face-centred tetragonal