A circular loop of radius a carrying current I1 is located in the x€“y plane as shown in the figure. In addition, an infinitely long wire carrying current I2 in a direction parallel with the z-axis is located at y = y0.

(a) Determine H at P (0, 0, h).
(b) Evaluate H for a = 3 cm, y0 =10 cm, h =4 cm, I1= 10 A, and I2 =20 A.

Transcribed Image Text:

în parallel to î P(0, 0, h)