Question

The relative permeability is represented by ${\mu }_r$ and the susceptibility by $\varkappa$ for a magnetic substance. Then for a paramagnetic substance

• A. ${\mu }_r<1,\varkappa <0$
• B. ${\mu }_r<1,\varkappa >0$
• C. ${\mu }_r>1,\varkappa <0$
• D. ${\mu }_r>1,\varkappa >0$

Answer 1

Answer: (D)

Paramagnetic substance