Electrical Engineering - Magnetism and Electromagnetism - Discussion

Discussion Forum : Magnetism and Electromagnetism - General Questions (Q.No. 18)
18.
The ability of a material to remain magnetized after removal of the magnetizing force is known as
permeability
reluctance
hysteresis
retentivity
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
5 comments Page 1 of 1.

Ernest said:   3 years ago
Thanks for explaining @Junayd.

Omprakash said:   5 years ago
Yes, I understand. Thanks for explaining.
(1)

Manjunatha said:   8 years ago
It's also known as residual magnetism.
(1)

Raghavendra said:   1 decade ago
Retentivity is also known as remanence.

Junayd said:   1 decade ago
The magnetization left behind in a ferromagnetic material (such as iron) after an external magnetic field is removed. It is also the measure of that magnetization.

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