![Table 3 from Eddy current measurements of electrical conductivity and magnetic permeability of porous metals | Semantic Scholar Table 3 from Eddy current measurements of electrical conductivity and magnetic permeability of porous metals | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/3a18a31035638c860b57705518ec3b531011306b/5-Table3-1.png)
Table 3 from Eddy current measurements of electrical conductivity and magnetic permeability of porous metals | Semantic Scholar
Q. An iron ring of relative permeability u has windings of insulated copper wire of n turns per metre. When the current in the windings is I, find the expression for the
![The influence of tungsten content on the relative permeability versus... | Download Scientific Diagram The influence of tungsten content on the relative permeability versus... | Download Scientific Diagram](https://www.researchgate.net/profile/Florin-Tudorache/publication/264460705/figure/fig7/AS:392394936733707@1470565651548/The-influence-of-tungsten-content-on-the-relative-permeability-versus-temperature.png)