MCQ
The perfect pairs for a superconductor substance is-
- A$\chi=1$ व $\mu_r=0$
- B$\chi=0$ व $\mu_r=1$
- ✓$\chi=-1$ व $\mu_r=0$
- D$\chi=0$ व $\mu_r=-1$
✓
Answer
Correct option: C.
$\chi=-1$ व $\mu_r=0$
C
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