A hollow cylindrical (inner radius = 1.0 mm, outer radius = 3.0 mm) conductor carries a current of 85 A parallel to its axis. This current is uniformly distributed over a cross section of the conductor. Determine the magnitude of the magnetic field at a point that is 2.0 mm from the axis of the conductor. O a. 6.80 mT O b. 3.74 mT O .5.70 mT O d. 2.55 mT O e. 3.19 mT

A hollow cylindrical (inner radius = 1.0 mm, outer radius = 3.0 mm) conductor carries a current of 85 A parallel to its axis. This current is uniformly distributed over a cross section of the conductor. Determine the magnitude of the magnetic field at a point that is 2.0 mm from the axis of the conductor. O a. 6.80 mT O b. 3.74 mT O .5.70 mT O d. 2.55 mT O e. 3.19 mT

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 73AP: A toroid with an inner radius of 20 cm and an outer radius of 22 cm is tightly wound with one layer...

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