A solid infinitely long conducting cylinder of radius R = 80 cm has a cylinder of radius R/4 gouged out of it as in Figure. The conductor carries a current = 100 A uniformly over its cross section which is directed out of the page. What is the magnetic field at point A at a distance R from the center? (Ho = 4nx10-7T.m/A). %3D %3D

A solid infinitely long conducting cylinder of radius R = 80 cm has a cylinder of radius R/4 gouged out of it as in Figure. The conductor carries a current = 100 A uniformly over its cross section which is directed out of the page. What is the magnetic field at point A at a distance R from the center? (Ho = 4nx10-7T.m/A). %3D %3D

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 45P: A long, straight wire of radius R caries a current I that is distributed uniformly over the...

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