A toroid has a core (non-ferro magnetic) of inner radius 25 cm and outer radius 26 cm, around which 3500 turns of a wire are wound. If the current in the wire is 11 A, what is the magnetic field (1) outside the toroid, (ii) inside the core of the toroid, (iii) in the empty space surrounded by the toroid.

A toroid has a core (non-ferro magnetic) of inner radius 25 cm and outer radius 26 cm, around which 3500 turns of a wire are wound. If the current in the wire is 11 A, what is the magnetic field (1) outside the toroid, (ii) inside the core of the toroid, (iii) in the empty space surrounded by the toroid.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 57P: A toroid with a square cross section 3.0cm3.0cm has an inner radius of 25.0 cm. It is wound with 500...

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