1.

The atomic radius of Face Centred Cubic (FCC) crystal is [a = lattice parameter]

A. \(\frac{{a\sqrt 2 }}{4}\)
B. \(\frac{{a\sqrt 3 }}{2}\)
C. \(\frac{{a\sqrt 3 }}{4}\)
D. \(\frac{{a\sqrt 2 }}{3}\)
Answer» B. \(\frac{{a\sqrt 3 }}{2}\)


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