A Long Straight Wire Is Parallel to One Edge and Is

Multiple Choice

A long straight wire is parallel to one edge and is in the plane of a single-turn rectangular loop as shown. If the loop is moving in the plane shown so that the distance x changes at a constant rate of 20 cm/s, what is the magnitude of the emf induced in the loop at the instant x = 5.0 cm? Let I = 50 A, a = 50 cm, b = 6.0 cm.

A) 11 μV
B) 22 μV
C) 27 μV
D) 16 μV
E) 34 μV