A loop of wire is perpendicular to the magnetic field. Rank, from highest to least, the magnitudes of the loop's induced emf for the given conditions:
i. The magnetic field strength rises from 0 to 1 T in 6s.
ii. The magnetic field strength rises from 1 T to 4 T in 2 s.
iii. The magnetic field strength stays at 4 T for 1 min.
iv. The magnetic field strength reduces from 4 T to 3 T in 4 s.
v. The magnetic field strength reduces from 3 T to 0 T in 1 s.