FIGURE 28-5
-A long straight wire carrying a 4-A current is placed along the x-axis as shown in Fig. 28-5.
(a) What is the magnitude of the magnetic field at a point P, located at y = 0.02 m, due to the current in this wire?
(b) What is the direction of the magnetic field at a point P, located at y = 0.02 m, due to this wire?

Question

FIGURE 28-5 
-A long straight wire carrying a 4-A current is placed along the x-axis as shown in Fig. 28-5.
(a) What is the magnitude of the magnetic field at a point P, located at y = 0.02 m, due to the current in this wire?
(b) What is the direction of the magnetic field at a point P, located at y = 0.02 m, due to this wire?

Quizplus · Accepted Answer

The Answer of FIGURE 28-5 
-A long straight wire carrying a 4-A current is placed along the x-axis as shown in Fig. 28-5.
(a) What is the magnitude of the magnetic field at a point P, located at y = 0.02 m, due to the current in this wire?
(b) What is the direction of the magnetic field at a point P, located at y = 0.02 m, due to this wire?

FIGURE 28-5 -A Long Straight Wire Carrying a 4-A Current Is Placed