question_answer

A square loop of wire, side length 10 cm is placed at angle of \[{{45}^{{}^\circ }}\] with a magnetic field that changes uniformly from 0.1 T to zero in 0.7 seconds. The induced current in the loop (its resistance is 1\[\,\Omega \]) is

A)  1.0mA        

B)  2.5mA        

C)  3.5 mA            

D)  4.0 mA