If dielectric constant and relative magnetic permeability of a medium are 4 and 2.25 receptively, then the velocity of electromagnetic wave in that medium is `nxx10^8 m.s^(-1)` Find the value of n.

The velocity of electromagnetic waves in a dielectric medium (in_(r)=4) is

The velocity of electromagnetic waves in a dielectric medium (in_(r)=4) is

Calculate the velocity of electromagnetic waves in a medium having mu_r 2.5 and in_r = 1.6

If the relative permeability and relative permitivitty of the medium is 1.0 and 2.25, respectively. Find the speed of the electromagnetic wave in this medium.

If velocity of an electromagnetic wave in a medium is 3 x10^(8) m/s then find refractive index of medium.

The velocity of electromagnetic waves in a dieclectric medium (epsilon_(r)=4) is:

The velocity of electromagnetic waves in a dielectric medium (in_(r )= 4, mu_(r ) =4) is -

When the frequency of an electromagnetic wave and the amplitude of its associated magnetic field at a point are 10^8 Hz and 10^(-10) T respectively, then the amplitude of electric field be nxx10^(-2) V.m^(-1) . Find the value of n.