Answered: An electric current of I ampere is…

An electric current of I ampere is flowing in a long conductor CG as shown in the Fig. 3 (a).54. Find the magnitude and direction of magnetic induction at the centre O of circular part. of C, D F

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter24: Magnetic Fields

Section: Chapter Questions

Problem 83A

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Concept explainers

Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.

Question

An electric current of I ampere is flowing in a
long conductor CG as shown in the Fig. 3 (a).54.
Find the magnitude and direction of magnetic
induction at the centre O of circular part.
ot
F
G.
I
D

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