Fundamentals of Engineering Electromagnetics 1st Edition by David Cheng

Exercise 62

Determine and compare the intrinsic impedance, attenuation constant (in both Np/m and dB/m), and skin depth of copper [ cu = 5.80 × 10 7 (S/m)], and brass [ br = 1.59 × 10 7 (S/m)] at the following frequencies: (a) 1 (MHz), and (b) 1 (GHz).