A plane loop is shaped as two squares (Fig) and placed in a uniform magnetic field at right angle to the loop’s plane. The magnetic induction varies with time as B = B0 sin (ω)t , where B0 = 10 mT and (ω) = 100 rad/s. The wires do not touch at point A. If resistance per unit length of the loop is 50 m(Ω)/m, then amplitude of current induced in the loop is

