Calculate the phase velocity of electromagnetic wavehaving electron density and frequency for D layer, N=400 electron/cc, v=300 kHz

Calculated the phase velocity of electromagnetic wave having electron density and frequency for D-layer : (N = 400 electrion/cc and v = 300 kHz)

Calculate the phase velocity of electromagnetic wave having electromagnetic density and frequency for D layer, N=400 "electron"//cm^(3), v=300kHz

Whatis the phase velocity of electromagneticwave having electron density and frequency for D-layer, N = 300 electron/cc, nu = 200 kHz ?

What is the value of frequency at which electromagnetic wave must be propagated for the D - region of atmosphere to have a refractive index of 0.5 . Electron density for D - region is 400 electrons/c.c.

What is the value of frequency at which electromagnetic wave must be propagated for the D - region of atmosphere to have a refractive index of 0.5 . Electron density for D - region is 400 electrons/c.c.