The magnetic field at a point P due to a finite wire carrying current I, positioned along the x-axis (shown in figure 5 a) is expressed as follows: (a) I B Hol 4πl (cos0₁ + cos 0₂) L (b) x Figure 5: A finite wire carrying current I a) along the x-axis, b) parallel to the y-axis b) Find the direction of the magnetic field from part a. a) Now we place the finite wire, parallel to the y-axis, as shown in figure 5b. Use the ex- pression mentioned above, and calculate the magnitude of the magnetic field of the wire at point P.
The magnetic field at a point P due to a finite wire carrying current I, positioned along the x-axis (shown in figure 5 a) is expressed as follows: (a) I B Hol 4πl (cos0₁ + cos 0₂) L (b) x Figure 5: A finite wire carrying current I a) along the x-axis, b) parallel to the y-axis b) Find the direction of the magnetic field from part a. a) Now we place the finite wire, parallel to the y-axis, as shown in figure 5b. Use the ex- pression mentioned above, and calculate the magnitude of the magnetic field of the wire at point P.
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Transcribed Image Text:The magnetic field at a point P due to a finite wire carrying current I, positioned along the x-axis
(shown in figure 5 a) is expressed as follows:
(a)
I
B
Hol
4πl
(cos0₁ + cos 0₂)
L
(b)
x
Figure 5: A finite wire carrying current I a) along the x-axis, b) parallel to the y-axis
b) Find the direction of the magnetic field from part a.
a) Now we place the finite wire, parallel to the y-axis, as shown in figure 5b. Use the ex-
pression mentioned above, and calculate the magnitude of the magnetic field of the wire at
point P.
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