The magnetic flux through a coil perpendicular to its plane is varying according to the relation Φ = (5t3+4t+2t-5) Weber. If the resistant of the coil is 5 ohm, then the induced current through the coil at t = 2 sec will be:
(A) 15.6 A
(C) 17.6 A
(B) 16.6 A
(D) 18.6 A