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NEET 2024 · Magnetic Materials & Curie Law

Magnetic Materials & Curie Law question from NEET 2024

Q9NEET 2024Easy

Magnetic Materials & Curie Law

Match List I with List II

Choose the correct answer from the options given below.

List I (Material)List II (Susceptibility ($$\chi))
A.DiamagneticI.χ=0\chi = 0
B.FerromagneticII.0>χ≥−10 > \chi \geq -1
C.ParamagneticIII.χ≫1\chi \gg 1
D.Non-magneticIV.0<χ<ε0 < \chi < \varepsilon (a small positive number)
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Answer: (a)

  1. Diamagnetic: small negative χ\chi, 0>χ≥−10 > \chi \ge -1 (A-II).
  2. Ferromagnetic: χ≫1\chi \gg 1 (B-III).
  3. Paramagnetic: small positive χ\chi, 0<χ<ε0 < \chi < \varepsilon (C-IV).
  4. Non-magnetic: χ=0\chi = 0 (D-I).
  5. So the answer is (a) A-II, B-III, C-IV, D-I.
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