Answered: If the circular conductor ndergoes…

If the circular conductor ndergoes thermalexpansion while it is in a uniform magneticfield, a current is induced clockwisearound it. Is the magnetic field directedinto or out of the page?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 11.4CYU: Check Your Understanding In what orientation would a magnetic dipole have to be to produce (a) a...

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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

If the circular conductor ndergoes thermal
expansion while it is in a uniform magnetic
field, a current is induced clockwise
around it. Is the magnetic field directed
into or out of the page?

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