What is the relative permeability of a medium ?

What is the relative permeability of air ?

What is the relative permeability of air ?

Electromagnetic travel in a medium at a speed of 2.0xx10^8ms^-1 . The relative permitivity of the medium is 2.25. Find the relative permeability of the medium.

Electromagnetic waves travel in a medium at a speed of 2.0xx10^8ms^-1 . The relative permitivity of the medium is 2.25. Find the relative permeability of the medium.

Elecromagnetic waves travel in a medium with a speed of 2xx10^(8)m//s .The relative permeability of the medium is 1. What is the relative permittivity of the medium-

What is relative permeability of a magnetic material? How is it related to the magnetic susceptibility?

The relative permittivity and relative permeability of a medium are 3 and (4)/(3) respectively, the critical angle for this medium is

If relative permittivity and relative permeability of a medium are 3 and 4/3 respectively. the critical angle for this medium is.

If relative permittivity and relative permeability of a medium are 3 and 4/3 respectively. the critical angle for this medium is.