Estimated time: 3 minutes
We consider an electromagnetic wave propagating in air medium. For a frequency f= 1 GHz, we deduce that:

Question

Estimated time: 3 minutes We consider an electromagnetic wave propagating in air medium. For a frequency  f= 1 GHz, we deduce that:

Answer

The wavelength      and the wavenumber  k=

Answer

none of the answers

Answer

The wavelength    and the wavenumber  k=

Answer

The angular frequency    and the wavenumber  k=

Crowdly