Niobium metal becomes a superconductor when cooled below 9 K. Its superconductivity is destroyed when the surface magnetic field exceeds 0.100 T. Determine the maximum current a 4.00-mm-diameter niobium wire can carry and remain superconducting, in the absence of any external magnetic field. Give your answer in A. Niyobyum metali 9 K sıcaklığın altında süper iletken hale geçer. Ancak, yüzeyindeki manyetik alan 0,100 T büyüklüğü aşınca süper iletkenliği bozulur. 4,00-mm-çaplı niyobyum telin süper iletken kalarak taşıyabileceği en yüksek akım değerini A cinsinden bulunuz.

Niobium metal becomes a superconductor when cooled below 9 K. Its superconductivity is destroyed when the surface magnetic field exceeds 0.100 T. Determine the maximum current a 4.00-mm-diameter niobium wire can carry and remain superconducting, in the absence of any external magnetic field. Give your answer in A. Niyobyum metali 9 K sıcaklığın altında süper iletken hale geçer. Ancak, yüzeyindeki manyetik alan 0,100 T büyüklüğü aşınca süper iletkenliği bozulur. 4,00-mm-çaplı niyobyum telin süper iletken kalarak taşıyabileceği en yüksek akım değerini A cinsinden bulunuz.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 61P: The magnetic dipole moment of the iron atom is about 2.11023Am2 . (a) Calculate the maximum magnetic...

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