The Graph Shows the Magnitude B of a Uniform Magnetic

Multiple Choice

The graph shows the magnitude B of a uniform magnetic field that is perpendicular to the plane of a conducting loop. Rank the four regions indicated on the graph according to the magnitude of the emf induced in the loop, from least to greatest.

A) 1, 2, 3, 4
B) 2, 4, 3, 1
C) 4, 3, 1, 2
D) 1, 3, 4, 2
E) 4, 3, 2, 1