The magnetic permeability of a substance is `7*5xx10^-3TmA^-1`. Find relative permeability and magnetic susceptibility of the substance.

Explanation

Here, `mu=7*5xx10^-3 mu_r=? chi_m=?`
`mu_r=(mu)/(mu_0)=(7*5xx10^-3)/(4pixx10^-7)=0*6xx10^4`
From `mu_r=1+chi_m`
`chi_m=mu_r-1`
`chi_m=0*6xx10^4-1=5999`