coil with N turns is partially filled with a magnetic

Last updated: 6/10/2023

coil with N turns is partially filled with a magnetic material The coil has a rectangular cross section with inner radius r outer radius r and height h The magnetic material has a relative permeability and is found between the radius r and rm in 1 the toroid as shown in the figure The rest of the toroid is filled with air Calculate the self inductance of this toroidal coil Upload your workings in the last question Top View air Hr air Hr b Tm Side View a b N turns 3D View