Q 12-05-018NEETJEE MainEasy
The relative permeability of a material is $0.9995$. The material is
Answer: (A) diamagnetic
$\mu_r < 1$ means $\chi = \mu_r - 1 = -5 \times 10^{-4}$, small and negative: diamagnetic.
Solution by Sreeraj P, M.Sc Physics