A ferromagnetic core is shown in Figure PI- 2. The depth of the core is 5 cm. The
other dimensions of the core are as shown in the figure. Find the value of the curre nt
that will produce a flux of 0.005 Wb. With this curre nt. what is the flux densit y at
the top of the core? What is the flux density at the right side of the core? Assrune
that the relative permeabilit y of the core is I()(x).