engineering recuitment MP Vyapam Sub Engineer Mock Test 2024 Engineering Materials Science Structure and Properties of Engineering Materials
Iron at room temperature has BCC structure and atomic radius of \(1.24 ~\dot A\). The lattice constant of iron will be
1
\(3.864~\dot A\)
2
\(2.864~\dot A\)
3
\(1.864~\dot A\)
4
\(0.664~\dot A\)