Find the forward and reverse propagation constants for a waveguide half-filled with a transversely biased ferrite. (The geometry of Figure 9.9 with c = 0 and t = a/2.) Assume a = 1.0 cm, f = 10 GHz, 4π Ms = 1700 G, and r = 13. Plot versus H0 = 0 to 1500 Oe. Ignore loss and the fact that the ferrite may not be saturated for small H0.