A uniform magnetic field B exists in a direction perpendicular to the plane of a square loop made of a metal wire. The wire has a diameter of 4mm and a total length of 30cm. The magnetic field changes with time at a steady rate  $dB/dt=0.032T{s}^{-1}$.The induced current in the loop is close to (Resistivity of the metal wire is $1.23\times {10}^{-8}\Omega m$