Problem 30.31: Figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by a rubber layer, an outer conductor, and another rubber layer. In a particular application, the current in the inner conductor is /1=1.00 A out of the page and the current in the outer conductor is /2=3.00 A into the page. Assuming the distance d = 1.00 mm, determine the magnitude and direction of the magnetic field at point a. A) 20 µT toward top of page B) 20 µT toward bottom of page C) 200 µT toward top of page D) 200 µT toward bottom of page

Problem 30.31: Figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by a rubber layer, an outer conductor, and another rubber layer. In a particular application, the current in the inner conductor is /1=1.00 A out of the page and the current in the outer conductor is /2=3.00 A into the page. Assuming the distance d = 1.00 mm, determine the magnitude and direction of the magnetic field at point a. A) 20 µT toward top of page B) 20 µT toward bottom of page C) 200 µT toward top of page D) 200 µT toward bottom of page

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter28: Current And Resistance

Section: Chapter Questions

Problem 68PQ

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