Consider a coaxial cable as shown in the figure. The cable consists of a solid inner conductor of radius s a cylindrical tube of inner radius ry = 0.8 cm and outer radius ry = 1.9 cm. The conductors carry equal and opposite currents I= 4A but the current density varies linearly with the distance from the center for the inner conductor G = while it is distributed uniformly for the outer conductor. Determine the magnetic field (in units of uT (microtesla)) at a distane r 4o - 4n x 10-7N/A and x-3.14) em that is surrounded by n from the axis. 1.5 Answer:

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Consider a coaxial cable as shown in the figure. The cable consists of a solid inner conductor of radius r
a cylindrical tube of inner radius ra = 0.8 cm and outer radius r3 = 1.9 cm. The conductors carry equa and opposite currents I = 4A
but the current density varies linearly with the distance from the center for the inner conductor (i = a while it is distributed
uniformly for the outer conductor. Determine the magnetic field (in units of uT (microtesla)) at a distande r
4o = 4n x 10-7 N/A? and r = 3.14)
em that is surrounded by
m from the axis.
6.2
1.5
Answer:
Transcribed Image Text:Consider a coaxial cable as shown in the figure. The cable consists of a solid inner conductor of radius r a cylindrical tube of inner radius ra = 0.8 cm and outer radius r3 = 1.9 cm. The conductors carry equa and opposite currents I = 4A but the current density varies linearly with the distance from the center for the inner conductor (i = a while it is distributed uniformly for the outer conductor. Determine the magnetic field (in units of uT (microtesla)) at a distande r 4o = 4n x 10-7 N/A? and r = 3.14) em that is surrounded by m from the axis. 6.2 1.5 Answer:
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