A plane loop, shaped as two squares of sides a =1 m and b=0.4 m is introduced into a uniform magnetic field\[\bot \]to the plane of loop. The magnetic field varies as \[B={{10}^{-3}}\sin \](100t) T. The amplitude of the current induced in the loop if its resistance per unit length is\[r=5\,m{{\Omega }^{-1}}\]is

• A. 0.0833333333333333
• B.   3 A
• C. 0.166666666666667
• D. 5 A