If μ0 is absolute permeability of vacuum and μ r is relative magnetic permeability of another medium, then permeability μ of the medium is

Question

If μ0 is absolute permeability of vacuum and μ r is relative magnetic permeability of another medium, then permeability μ of the medium is (A) μ0 μr (B) μ0 / μr (C) μr / μ0 (D) 1 / μ0 μ r

Tardigrade Admin · Accepted Answer

Relative magnetic permeability μr=(μ/μ0) ⇒ μ=μ0 × μr

Q. If $μ_{0}$ is absolute permeability of vacuum and $μ_{r}$ is relative magnetic permeability of another medium, then permeability $μ$ of the medium is

$μ_{0} μ_{r}$

$μ_{0} / μ_{r}$

$μ_{r} / μ_{0}$

$1/ μ_{0} μ_{r}$

Relative magnetic permeability
$μ_{r} = \frac{μ}{μ _{0}} \Rightarrow μ = μ_{0} \times μ_{r}$

Q. If μ0​ is absolute permeability of vacuum and μr​ is relative magnetic permeability of another medium, then permeability μ of the medium is

μ0​μr​

μ0​/μr​

μr​/μ0​

1/μ0​μr​