A loop of wire is perpendicular to a magnetic field. Rank, from greatest to least, the magnitudes of the loop's induced emf for each situation.
A. The magnetic field strength increases from 0 to 1 in 6 .
B. The magnetic field strength increases from 1 to 4 in 2 .
C. The magnetic field strength remains at 4 for 1 .
D. The magnetic field strength decreases from 4 to 3 in 4 .
E. The magnetic field strength decreases from 3 to 0 in 1 .