Three long wires parallel to the x axis carry currents as shown. If I = 20 A, what is the magnitude of the magnetic field at the origin?
A) 37 μT
B) 28 μT
C) 19 μT
D) 47 μT
E) 58 μT

Question

Three long wires parallel to the x axis carry currents as shown. If I = 20 A, what is the magnitude of the magnetic field at the origin? 
A) 37 μT 
B) 28 μT 
C) 19 μT 
D) 47 μT 
E) 58 μT

Quizplus · Accepted Answer

The Answer of Three long wires parallel to the x axis carry currents as shown. If I = 20 A, what is the magnitude of the magnetic field at the origin? 
A) 37 μT 
B) 28 μT 
C) 19 μT 
D) 47 μT 
E) 58 μT

Three Long Wires Parallel to the X Axis Carry Currents