A circular wire loop of radius a = 1.0 in an d resistance R = 5 Ohms lies flat in the x-y plane. A uniform magnetic B = B0 cos (mu t) 1/ 2 (j + k) is created inside the loop. B0 = 1.2 T. mu = 50 rads/s . Find the emf and the current (specify direction: CW or CCW) in the loop at time t = 5 s.