Dear Mohammed Berka,
Difference Between Permittivity & Permeability:
Main difference between the permittivity and the permeability is that the permittivity measures the obstruction generates by the materialin the formation of an electric field.
The permittivity is the property of the material which measures the opposition generates by the material in the development of an electric field. It is explained as the ratio of the electric displacement to the electric field intensity.
Whereas, the permeability measures the ability of the material to allow the magnetic lines of force to pass through it.
Permeability is the property of the material which supports the formation of the magnetic field. The temperature, field strength, field frequency and the humidity affects the permeability of the material.
The other differences between the permittivity and permeability are explained below in the comparison chart attached herewith.
Differences between the permittivity and permeability.
The permittivity and permeability both are the concepts of the electromagnetic theory. The permittivity is related to the formation of an electric field, and the permeability is because of the magnetic field.
I hope the information will help you. With Best Wishes, Samir G. Pandya
How can i extract permeability values ( real and imaginary values) from the real and imaginary values of permittivity???? please guide and reply
There are several ways to extract permittivity from permeability and vice versa.
For example if you have the refractive index or the characteristic impedance or the speed of propagation inside the structure
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