FIGURE 23-8 -A Uniform Magnetic Field Is Applied Perpendicular to the Plane

Multiple Choice

FIGURE 23-8
-A uniform magnetic field is applied perpendicular to the plane of a 60-turn circular coil with a radius of 6.0 cm and a resistance of 0.60 Ω. If the magnetic field increases from 0.20 T to 1.8 T in 0.20 s, what is the emf induced in that coil?

A) 7.2 V
B) 5.4 V
C) 9.2 V
D) 12 V
E) 0 V