Question

100 turns 5.5 cm 3.5 em In Vu The figure above shows an iroa core wrapped by 100 turns of wire. The section view ot the core shows the inner radius. r3.5 cm. while the outer radius 2-5.5 cu. The taicness, t. of the core is 2.5 cm. The core material has a relative permeability ??5000 and the liag actie punicability of free space is 4a> 10"Hin. Hint: Use of the geometric mean radisof the core is the most acct Required: Determine the int in mH wa to calculate the magnetic path length.