The figure below shows a long conducting coaxial cable and gives its radii (R₁ = 2.7cm, R₂=9.5cm, R3-16.4cm). The inner cable has a uniform current density of J = 8.4 A/m², and the outer cable carries a uniform current I = 1.1A 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 μo at a distance r = 22.9cm from the center of the cable. Express your answer using two decimal places. R₂ R3 T

The figure below shows a long conducting coaxial cable and gives its radii (R₁ = 2.7cm, R₂=9.5cm, R3-16.4cm). The inner cable has a uniform current density of J = 8.4 A/m², and the outer cable carries a uniform current I = 1.1A 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 μo at a distance r = 22.9cm from the center of the cable. Express your answer using two decimal places. R₂ R3 T