A certain superconducting magnet in the form of a solenoid of length 0.32 m can generate a magnetic field of 7.0 T in its core when its coils carry a current of 70 A. The windings, made of a niobium-titanium alloy, must be cooled to 4.2 K. Find the number of turns in the solenoid.

A certain superconducting magnet in the form of a solenoid of length 0.32 m can generate a magnetic field of 7.0 T in its core when its coils carry a current of 70 A. The windings, made of a niobium-titanium alloy, must be cooled to 4.2 K. Find the number of turns in the solenoid.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 56P: A flat, square coil of 20 turns that has sides of length 15.0 cm is rotating in a magnetic field of...

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