The materials are a bit inferior conductors of magnetic flux than air

Correct answer: C. diamagnetic

  • A. ferromagnetic
  • B. paramagnetic
  • C. diamagnetic
  • D. dielectric

Explanation

Diamagnetic materials have relative permeability slightly below unity, so they conduct magnetic flux slightly less readily than air. Paramagnetic materials have permeability slightly above that of air.

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