Recent content by DJungquist

I understand the attenuation will be a function of frequency, permeability and conductivity. I was just wondering if there was something similar to a near field effect on an antenna where in the first wavelength you get some interesting physics. Given the wavelengths involved if there was a...

I understand application of Snell's law for transition from one medium to another but I have a question regarding this model. When an electromagnetic wave transitions from air into a conductive medium does the wavelength change instantaneously as the theory seems to imply or is there a boundary...