engineering recuitment BEL Probationary Engineers Mock Test 2025 Engineering Materials Science Structure and Properties of Engineering Materials Crystal Structures
The atomic radius of Face Centred Cubic (FCC) crystal is [a = lattice parameter]
1
\(\frac{{a\sqrt 2 }}{4}\)
2
\(\frac{{a\sqrt 3 }}{2}\)
3
\(\frac{{a\sqrt 3 }}{4}\)
4
\(\frac{{a\sqrt 2 }}{3}\)