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 changing width so that the distance x changes at a constant rate of 4.0 cm/s, what is the magnitude of the emf induced in the loop at an instant when x = 6.0 cm? Let a = 2.0 cm, b = 1.2 m, and I = 30 A.
A) 5.3 μV
B) 2.4 μV
C) 4.8 μV
D) 2.6 μV
E) 1.3 μV

Question

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 changing width so that the distance x changes at a constant rate of 4.0 cm/s, what is the magnitude of the emf induced in the loop at an instant when x = 6.0 cm? Let a = 2.0 cm, b = 1.2 m, and I = 30 A. 
A) 5.3 μV 
B) 2.4 μV 
C) 4.8 μV 
D) 2.6 μV 
E) 1.3 μV

Quizplus · Accepted Answer

The Answer of 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 changing width so that the distance x changes at a constant rate of 4.0 cm/s, what is the magnitude of the emf induced in the loop at an instant when x = 6.0 cm? Let a = 2.0 cm, b = 1.2 m, and I = 30 A. 
A) 5.3 μV 
B) 2.4 μV 
C) 4.8 μV 
D) 2.6 μV 
E) 1.3 μV

A Long Straight Wire Is Parallel to One Edge and Is