Which of the following is not true for ferromagnetic materials? Please choose one: a. High ? m they have value. b. Above the Curie temperature, they lose their non-linear properties. C. a fixed µr they have value. D. The energy loss is proportional to the area of the hysteresis loop

Which of the following is not true for ferromagnetic materials? Please choose one: a. High ? m they have value. b. Above the Curie temperature, they lose their non-linear properties. C. a fixed µr they have value. D. The energy loss is proportional to the area of the hysteresis loop

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter12: Electronic Control Devices

Section: Chapter Questions

Problem 14RQ

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Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.

Question

Which of the following is not true for ferromagnetic materials?

Please choose one:

High
?
m
they have value.

b.
Above the Curie temperature, they lose their non-linear properties.

a fixed
µr
they have value.

D.
The energy loss is proportional to the area of the hysteresis loop.

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