The accompanying figure shows a cross-section of a long, hollow, cylindrical conductor of inner radius r₁ = 3.5 cm and outer radius r2 = 6.5 cm. A 47-A current distributed uniformly over the cross-section flows into the page. Calculate the magnetic field at r = 0 cm, r = 5.5 cm, and r = 10 cm. Hints 11 12 a. Magnetic field at r = 0 cm is T. Additional hint for (a) b. Magnetic field at r = 5.5 cm is T. Additional hint for (b) c. Magnetic field at r = 10 cm is T. Additional hint for (c)

University Physics Volume 2
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Chapter12: Sources Of Magnetic Fields
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Problem 45P: A long, straight wire of radius R caries a current I that is distributed uniformly over the...
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The accompanying figure shows a cross-section of a long, hollow, cylindrical conductor of inner
radius r₁ = 3.5 cm and outer radius r2 = 6.5 cm. A 47-A current distributed uniformly over the
cross-section flows into the page. Calculate the magnetic field at r = 0 cm, r = 5.5 cm, and
r = 10 cm.
Hints
11
12
a. Magnetic field at r = 0 cm is
T. Additional hint for (a)
b. Magnetic field at r = 5.5 cm is
T. Additional hint for (b)
c. Magnetic field at r = 10 cm is
T. Additional hint for (c)
Transcribed Image Text:The accompanying figure shows a cross-section of a long, hollow, cylindrical conductor of inner radius r₁ = 3.5 cm and outer radius r2 = 6.5 cm. A 47-A current distributed uniformly over the cross-section flows into the page. Calculate the magnetic field at r = 0 cm, r = 5.5 cm, and r = 10 cm. Hints 11 12 a. Magnetic field at r = 0 cm is T. Additional hint for (a) b. Magnetic field at r = 5.5 cm is T. Additional hint for (b) c. Magnetic field at r = 10 cm is T. Additional hint for (c)
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