A toroid has turns, carries a current has a mean radius
Chapter , Problem 73(choose chapter or problem)
A toroid has turns, carries a current has a mean radius and has a cross-sectional radius where (Figure 27-59). The core of the toroid is filled with iron. When the current is the magnetic field in the region where the iron is has a magnitude of (a) What is the magnetization? (b) Find the values for the relative permeability, the permeability, and the magnetic susceptibility for this iron sample.
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