Question A9 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: μοι B = (cos 0₁ + cos 0₂) 4πl I y AN T y P b) Find the direction of the magnetic field from part a. (b) x Figure 5: A finite wire carrying current I a) along the x-axis, b) parallel to the y-axis 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. [4 marks]
Question A9 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: μοι B = (cos 0₁ + cos 0₂) 4πl I y AN T y P b) Find the direction of the magnetic field from part a. (b) x Figure 5: A finite wire carrying current I a) along the x-axis, b) parallel to the y-axis 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. [4 marks]
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![Question A9
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)
μοι
B = (cos 0₁ + cos 0₂)
4πl
I
y
AN
T
y
P
b)
Find the direction of the magnetic field from part a.
(b)
x
Figure 5: A finite wire carrying current I a) along the x-axis, b) parallel to the y-axis
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.
[4 marks]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe2962121-0a97-46bc-b1d6-6f63cad67dd3%2F4d5c72ab-0cd2-4eae-a309-7c46c92a0583%2Fif06cei_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question A9
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)
μοι
B = (cos 0₁ + cos 0₂)
4πl
I
y
AN
T
y
P
b)
Find the direction of the magnetic field from part a.
(b)
x
Figure 5: A finite wire carrying current I a) along the x-axis, b) parallel to the y-axis
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.
[4 marks]
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