13. What happens to a magnetic material when further application of MMF brings only a slight change in magnetism in the material?

A. The material begins to heat rather than absorb more magnetism.
B. The material begins to lose its magnetic properties.
C. The material is said to have low hysteresis.
D. The material is termed saturated.



Answer :

Final answer:

When a magnetic material reaches saturation, it cannot absorb more magnetism despite further application of MMF.


Explanation:

In a magnetic material, when further application of MMF (magnetomotive force) brings only a slight change in magnetism, the material is said to be saturated. This means that the material has reached its maximum magnetization and cannot absorb more magnetism, leading to a plateau in its magnetic properties.

At this point, the material cannot be further magnetized by increasing the applied magnetic field. As a result, it retains its magnetic properties without significant changes, indicating the saturation of the material.

This behavior is essential in understanding magnetic hysteresis and the magnetic properties of materials under varying magnetic fields.


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