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Physics
The relative permeability is represented by μr and the susceptibility by varkappa for a magnetic substance. Then for a paramagnetic substance
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Q. The relative permeability is represented by $\mu_r$ and the susceptibility by $\varkappa$ for a magnetic substance. Then for a paramagnetic substance
KCET
KCET 2001
A
$\mu_r<1,\varkappa<0$
0%
B
$\mu_r<1,\varkappa>0$
57%
C
$\mu_r>1,\varkappa<0$
14%
D
$\mu_r>1,\varkappa>0$
29%
Solution:
Paramagnetic substance