Question

Magnetic susceptibility of platinum is $0.0001$. Its relative permeability is?

• A. $1.0000$
• B. $0.9999$
• C. $1.0001$
• D. $0$

Answer 1

Answer: (C)

$1.0001$

Magnetic susceptibility ${\chi }_m$$=0.0001$

so the relative permeability is

$\Rightarrow {1+\chi }_m\Rightarrow 1+0.0001=1.0001$

so the correct option is $\left(C\right)$