Q. The relative permeability is represented by $\mu$ and the susceptibility is denoted by $\chi$ for a magnetic substance. Then for a paramagnetic substance
A) $\mu_{r} < 1,\ \chi < 0$
B) $\mu_{r} < 1,\ \chi > 0$
C) $\mu_{r} > 1,\ \chi < 0$
D) $\mu_{r} > 1,\ \chi > 0$
Explanation
The correct answer is Option D: $\mu_{r} > 1,\ \chi > 0$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.