Find the B-field inside a toroidal loop AB B Hint: In electrostatics we used Gauss' law to calculate the magnitude of the electric field vectors E (in a symmetrical case). Ampere's law can be used in a similar way for calculating the magnitude of magnetic field vectors B f, B • dỉ = µole Ic is the total current flowing through the Ampere's loop, l is the length of the loop. To apply Ampere's law, choose a circle running through the center of the cavity of the torus. Note, that B is constant and tangent to dl. What 'effects' does this have to the integral?

Find the B-field inside a toroidal loop AB B Hint: In electrostatics we used Gauss' law to calculate the magnitude of the electric field vectors E (in a symmetrical case). Ampere's law can be used in a similar way for calculating the magnitude of magnetic field vectors B f, B • dỉ = µole Ic is the total current flowing through the Ampere's loop, l is the length of the loop. To apply Ampere's law, choose a circle running through the center of the cavity of the torus. Note, that B is constant and tangent to dl. What 'effects' does this have to the integral?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 71AP: The magnetic field between the poles of a horseshoe electromagnet is uniform and has a cylindrical...

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