Question

The edge lengths of the unit cells in terms of the radius of
spheres constituting fcc, bcc and simple cubic unit cells are
respectively ...... .
(a) 2√2r, 4r/√3 , 2r
(b) 4r/√3 , 2√2r, 2r
(c) 2r,2√2r, 4r/√3
(d) 2r, 4r/√3 , 2√2r

Answer 1

Answer:

ok...................

Answer 2

Answer:

Answere

Explanation:

Using a calculator