Answer Happy

Please explain this using Faraday's law.
A coil of wire is above a magnet whose north pole is pointing up. For current, counterclockwise when viewed from above is positive. For flux, upwards is positive. velocity velocity Suppose you moved the loop from well above the magnet to well below the magnet at a constant speed. Which of the graphs shown below represents the current through the loop as a function of time?. 0 -2 t -2 0 (a) (b) a WA ) 4 t t (c) (d)