Question

The magnetic susceptibility of a medium is 0.725. Its relative permeability is

Answer 1

Step 1: Given data

Magnetic susceptibility of a medium is $0.725$.

We have to find the relative permeability of the medium.

Step 2: Calculating the relative permeability of the medium

We know the formula,

$\Rightarrow {\mathrm{\mu }}_{\mathrm{r}}=1+{\mathrm{X}}_{\mathrm{m}}$

Here,

${\mathrm{\mu }}_{\mathrm{r}}$ is the relative permeability.

${\mathrm{X}}_{\mathrm{m}}$ is the magnetic susceptibility.

By substituting the given values in the above formula, we get

$$\begin{gathered} \Rightarrow {\mathrm{\mu }}_{\mathrm{r}}=1+0.725 \\ =1.725 \end{gathered}$$

Therefore, the relative permeability is $1.725$.