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Magnetism And Matter — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsMagnetism And Matter1 Mark
MCQ
Which among the following has a relative permeability much larger than $1?$
  • A
    Diamagnetic materials.
  • ✓
    Ferromagnetic materials.
  • C
    Paramagnetic materials.
  • D
    Ferrimagnetic materials.
✓

Answer

Correct option: B.
Ferromagnetic materials.

The relative permeability of ferromagnetic materials is much larger than $1$. Ferromagnetic substances are those, which when placed in a magnetic field are strongly magnetized in the direction of the magnetizing field, i.e., it is strongly attracted by a magnet.

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