A magnetic field of 1.30 T is to be set up in an iron-core toroid. The toroid has a mean radius of 10.0 cm and magnetic permeability of 4900 Ho: What current is required if the winding has 440turns of wire? The thickness of the iron ring is small compared to 10 cm, so the field in the material is nearly uniform.mA

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A magnetic field of 1.30 T is to be set up in an iron-core toroid. The toroid has a mean radius of 10.0 cm and magnetic permeability of 4900 Po: What current is required if the winding has 440 turns of wire? The thickness of the iron ring is small compared to 10 cm, so the field in the material is nearly uniform.

A magnetic field of 1.30 T is to be set up in an iron-core toroid. The toroid has a mean radius of 10.0 cm and magnetic permeability of 4900 Po: What current is required if the winding has 440 turns of wire? The thickness of the iron ring is small compared to 10 cm, so the field in the material is nearly uniform.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 58P: The magnetic field in the core of an air-filled solenoid is 1.50 T, By how much will this magnetic...

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