(a) Figure 3 shows a conducting loop carrying current I = 3 A. It consists of two semicircular arcs, joined by radial line segments. (Rajah 3 menunjukkan suatu gelung pengalir dengan arus I = 3 A. la terdiri daripada dua lengkung separa-bulat, yang dihubungkan oleh segmen garis jejarian.] (i) Based on Biot-Savart's law, explain why the magnetic field at point P due to the radial line segments is equal to zero. [Berdasarkan hukum Biot-Savart, terangkan mengapa medan magnet pada titik P yang disebabkan oleh segmen garis lurus sama dengan sifar.] (ii) Determine the magnetic field at point P. [Tentukan medan magnet pada titik P.] 1 = 3 A Radial line 0.5 m 0.3 m Radial line
(a) Figure 3 shows a conducting loop carrying current I = 3 A. It consists of two semicircular arcs, joined by radial line segments. (Rajah 3 menunjukkan suatu gelung pengalir dengan arus I = 3 A. la terdiri daripada dua lengkung separa-bulat, yang dihubungkan oleh segmen garis jejarian.] (i) Based on Biot-Savart's law, explain why the magnetic field at point P due to the radial line segments is equal to zero. [Berdasarkan hukum Biot-Savart, terangkan mengapa medan magnet pada titik P yang disebabkan oleh segmen garis lurus sama dengan sifar.] (ii) Determine the magnetic field at point P. [Tentukan medan magnet pada titik P.] 1 = 3 A Radial line 0.5 m 0.3 m Radial line
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![Question 3
[Soalan 3]
(a) Figure 3 shows a conducting loop carrying current I = 3 A. It consists of two
semicircular arcs, joined by radial line segments.
[Rajah 3 menunjukkan suatu gelung pengalir dengan arus 1 = 3 A. la terdiri daripada dua
lengkung separa-bulat, yang dihubungkan oleh segmen garis jejarian.]
(i) Based on Biot-Savart's law, explain why the magnetic field at point P due
to the radial line segments is equal to zero.
[Berdasarkan hukum Biot-Savart, terangkan mengapa medan magnet pada titik P yang
disebabkan oleh segmen garis lurus sama dengan sifar.]
(ii) Determine the magnetic field at point P.
[Tentukan medan magnet pada titik P.]
1=3A
Radial line
0.5 m
Figure 3
[Rajah 31
0.3 m
Radial line](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F59c11cd8-cf54-46fa-b639-3fefb792097e%2F8bb67791-479b-4886-b123-04abef7a9a05%2F2qtqq3i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 3
[Soalan 3]
(a) Figure 3 shows a conducting loop carrying current I = 3 A. It consists of two
semicircular arcs, joined by radial line segments.
[Rajah 3 menunjukkan suatu gelung pengalir dengan arus 1 = 3 A. la terdiri daripada dua
lengkung separa-bulat, yang dihubungkan oleh segmen garis jejarian.]
(i) Based on Biot-Savart's law, explain why the magnetic field at point P due
to the radial line segments is equal to zero.
[Berdasarkan hukum Biot-Savart, terangkan mengapa medan magnet pada titik P yang
disebabkan oleh segmen garis lurus sama dengan sifar.]
(ii) Determine the magnetic field at point P.
[Tentukan medan magnet pada titik P.]
1=3A
Radial line
0.5 m
Figure 3
[Rajah 31
0.3 m
Radial line
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Step 1: Outline steps to solve the problem
VIEWStep 2: Write expression for Biot-Savart law
VIEWStep 3: Explain why radial segments given zero magnetic field at point P
VIEWStep 4: Write expression for magnetic field at center of a circular current carrying wire.
VIEWStep 5: Find magnetic field at point P
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