By Faraday s Law if a conducting wire of length meters moves at velocity v m s perpendicular to a magnetic field of strength B in teslas a voltage of size V v Blu is induced in the wire Assume that B 3 and 0 6 dV Find the rate of change du Use decimal notation Give your answer to one decimal place dv du Find the rate of change of V with respect to time t if v 9t 9 Use decimal notation Give your answer to one decimal place dV dt