Two Coils Share a Common Axis as Shown in the Figure

Multiple Choice

Two coils share a common axis as shown in the figure. The mutual inductance of this pair of coils is 6.0 mH. If the current in coil 1 is changing at the rate of 3.5 A/s, what is the magnitude of the emf generated in coil 2?

A) 5.8 × 10^-4 V
B) 1.7 × 10^-3 V
C) 3.5 × 10^-3 V
D) 1.5 × 10^-2 V
E) 2.1 × 10^-2 V