The permittivity and permeability of free space are `epsilon_(0) = 8.85 xx 10^(-12)C^(2)N^(-1)m^(-2)"and"mu_(0) = 4pi xx 10^(-7)"TmA"^(-1),` respectively. Find the velocity of the electromagnetic wave.

If absolute permittivity and permeability of free space are epsilon_0 = 8*85 xx 10^(-12) C^2 N^(-1) m^(-2) and mu_0 = 4 pi xx 10^(-7) N s^2 C^(-2) .Caculate the velocity of electromagnetic waves?

The permittivity and the permeability of vacuum area in_0 = 8.85xx10^(-12)C^2 . N^(-1) .m^(-2) and mu_0=4pixx10^(-7)N.s^2.C^(-2) . What is the velocity of an electromagnetic wave?

Relative permeability of medium of refractive index 1.5 and dielectric constant 2 is ……. TmA^(-1). (mu_(0)=4pi xx10^(-7)TmA^(-1))

The intensity of plane electromagnetic wave with B_(0)=1.0xx10^(-4)T is ….. Wm^(-2) . [c=3xx10^(8)ms^(-1), mu_(0)=4pi xx 10^(-7)NA^(-2)]

Whast is the absolute permittivity of mica if its relative permittivity is 5 [epsilon_(0)=8.85 xx10^(-12)F/m]

If epsilon_0 and mu_0 are respectively the electric permittivity and the magnetic permeability of free space and epsilon and mu the corresponding quantities in a medium, the refractive index of the medium is

If epsilon_0 and mu_0 are respectively the electric permittivity and the magnetic permeability of free space and epsilon and mu the corresponding quantities in a medium, the refractive index of the medium is