A wave is propagating in a medium of electric dielectric constant `2` and relative magnetic permeability `50`. The wave impeldance of such a medium is

A wave is propagating in a medium of dielectric constant 2 and relative permeability 50. The wave impedance is

A wave is propagating in a medium of dielectric constant 2 and relative permeability 50 . The wave impedance is

The speed of electromagnetic wave in a medium of dielectric constant 2.25 and relative permeability 4 is

An electromagnetic wave of frequency 5 GHz, is travelling in a medium whose relative electric permittivity and relative magnetic permeability both are 2. Its velocity in this medium is _______ xx 10^7 m//s

The speed of em wave in the unit of 10^8m//s , in a medium of dielectric constant 2.25 and relative permeablity 4 is:

The speed of em wave in the unit of 10^8m//s , in a medium of dielectric constant 2.25 and relative permeablity 4 is:

A spherical wave front propagating in a medium changes into