Question

If Magnetic susceptibility is 2499, then find magnetic permeability.

• A. \(10^{-3}\pi\ \text{H/m}\)
• B. \(10^{-4}\pi\ \text{H/m}\)
• C. \(10^{-3}\times 2\pi\ \text{H/m}\)
• D. \(10^{-2}\pi\ \text{H/m}\)

Hint:

Remember the important relation: \[ \mu=\mu_0(1+\chi_m) \] For materials having very large susceptibility, \(1+\chi_m\approx \chi_m\).

Answer 1

The Correct Option is C