University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter11: Magnetic Forces And Fields
Section: Chapter Questions
Problem 48P: A strip of copper is placed in a uniform magnetic field of magnitude 2.5 T. The Hall electric field...
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a b s
a = 2 m radius wire +z towards J, = -A current with a constant current density of
(A/m 2 )b = 3m, outer radius c = 4m from the infinitely long cylindrical shell –z
constant homogeneously distributed in the cross section in the direction of I = 4
Ampere current is flowing. Accordingly, using the Ampere formula,
r < a, a <r < b, b < r < cand r > c Calculate the magnetic field in the regions.
Transcribed Image Text:a b s a = 2 m radius wire +z towards J, = -A current with a constant current density of (A/m 2 )b = 3m, outer radius c = 4m from the infinitely long cylindrical shell –z constant homogeneously distributed in the cross section in the direction of I = 4 Ampere current is flowing. Accordingly, using the Ampere formula, r < a, a <r < b, b < r < cand r > c Calculate the magnetic field in the regions.
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