Q151 / 160 · AP EAMCET 2023 (16 May Shift 1) · Physics

In some ferromagnetic materials magnetization disappears on the removal of the external magnetic field. Such materials are called

Correct answer
A
soft ferromagnetic materials
B
hard ferromagnetic materials
C
anti-ferromagnetic materials
D
semiconductors

Solution

There are some ferromagnetic materials in which the magnetisation disappears on the removal of external magnetic field such as soft ferromagnetic materials.

Hence, the correct answer is option: 'A'.

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