Question

How does the velocity of e.m. waves depend upon the permeability μ and permittivity ε of the medium through which they pass?

Answer 1

Square root of{(Permeability)x(permittivity)}=
(1/c)
Where c is speed of light.

Answer 2

Dear Student,

◆ Answer -

Velocity of E.M. waves is given as c = 1/√(με).

● Explaination -

Velocity of E.M. waves in terms of permittivity and permeability is given by formula -

c = 1/√(με)

Where

c = velocity of EM waves

μ = permeability of the medium

ε = permittivity of the medium

Thanks dear for asking. Hope this helps you...