electromagnetic waves Questions

When light propagates through a material medium of relative permittivity ${ϵ}_r$, and relative permeability ${\mu }_r$, the velocity of light, $v$ is given by ($c$ - velocity of light in vacuum):

The energy that will be ideally radiated by a $100\text{kW}$ transmitter in $1\text{hour}$ is:

Match List - I with List – II regarding electromagnetic waves and their characteristic wavelengths.