The variation of intensity of magnetisation (I) and the applied magnetic field intensity (H) for three…

The variation of intensity of magnetisation (I) and the applied magnetic field intensity (H) for three magnetic materials ' $\mathrm{X}^{\prime}$, ${ }^{\prime} \mathrm{Y}^{\prime}$ and ' $\mathrm{Z}$ ' are shown in the graph as OX, OY and OZ respectivley. The materials ' $\mathrm{X}^{\prime},{ }^{\prime} \mathrm{Y}^{\prime}$ and ' $\mathrm{Z}$ ' respectively are
  1. paramagnetic, diamagnetic, ferromagnetic
  2. diamagnetic, paramagnetic, ferromagnetic
  3. ferromagnetic, diamagnetic, paramagnetic
  4. diamagnetic, ferromagnetic, paramagnetic

Solution

\(\mathrm{X}\) - diamagnetic, \(\mathrm{Z}\) - paramagnetic, \(\mathrm{Y}\) - ferromagnetic As manetization is the property of material and, \(\mathrm{I}_{\text {diamagnetic }}<\mathrm{I}_{\text {paramagnetic }}<\mathrm{I}_{\text {ferromagnetic }}\)

Asked in: MHT CET 2020 (20 Oct Shift 1)

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