The figure below shows a long conducting coaxial cable and gives its radii (R1=0.27m, R2=0.58m, R3=1.06m). The inner cable has a uniform current density of J=215A/m², and the outer cable carries a current /=7.1A flowing in opposite direction. Assume that the currents in each wire is uniformly distributed over its cross section. Determine the magnitude of the magnetic field in terms of Ho at a distance r=0.88m from the center of the cable. Express your answer using two decimal places. R

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The figure below shows a long conducting coaxial cable and gives its radii (R1=0.27m, R2=0.58m, R3-1.06m). The inner cable has a uniform current
density of J=215A/m², and the outer cable carries a current /=7.1A flowing in opposite direction. Assume that the currents in each wire is uniformly
distributed over its cross section. Determine the magnitude of the magnetic field in terms of Ho at a distance r=0.88m from the center of the
cable. Express your answer using two decimal places.
R
Transcribed Image Text:The figure below shows a long conducting coaxial cable and gives its radii (R1=0.27m, R2=0.58m, R3-1.06m). The inner cable has a uniform current density of J=215A/m², and the outer cable carries a current /=7.1A flowing in opposite direction. Assume that the currents in each wire is uniformly distributed over its cross section. Determine the magnitude of the magnetic field in terms of Ho at a distance r=0.88m from the center of the cable. Express your answer using two decimal places. R
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