In many applications involving electromagnetic waves, one is less concerned with the instantaneous values of the electric and magnetic fields than the power associated with the wave. In this section, ...In many applications involving electromagnetic waves, one is less concerned with the instantaneous values of the electric and magnetic fields than the power associated with the wave. In this section, we address the issue of how much power is conveyed by an electromagnetic wave in a lossless medium. The relevant concepts are readily demonstrated in the context of uniform plane waves, as shown in this section.
In many applications involving electromagnetic waves, one is less concerned with the instantaneous values of the electric and magnetic fields than the power associated with the wave. In this section, ...In many applications involving electromagnetic waves, one is less concerned with the instantaneous values of the electric and magnetic fields than the power associated with the wave. In this section, we address the issue of how much power is conveyed by an electromagnetic wave in a lossless medium. The relevant concepts are readily demonstrated in the context of uniform plane waves, as shown in this section.
