An 8.0cm× 8.0 cm square loop is halfway into a magnetic field that is perpendicular to the plane of the loop. the loop's mass is 10 g and its resistance is 0.040 ω . a switch is closed at t =0s, causing the magnetic field to increase from 0 to 1.0 t in 0.010 s. a) what is the induced current in the square loop? b)with what speed is the loop "kicked" away from the magnetic field? hint: what is the impulse on the loop?