Using `B=(mu_0) H find the ration (E_0/H_0)` for a plane electromagnetic wave propagating through vacuum. Show that it has the dimensions of electric resistance. This ratio is a universal constant called the impedance of free space.

Using B_0=(mu_0) H_0 , find the ratio (E_0/H_0) for a plane electromagnetic wave propagating through vacuum. Show that it has the dimensions of electric resistance. This ratio is a universal constant called the impedance of free space.

Using B_0=(mu_0) H_0 , find the ratio (E_0/H_0) for a plane electromagnetic wave propagating through vacuum. Show that it has the dimensions of electric resistance. This ratio is a universal constant called the impedance of free space.

Using B_(0)=mu_(0)H_(0) formula find ratio of (E_(0))/(H_(0)) for plane electromagnetic wave.

In an electromagnetic wave propagating through space,peak value of electric field is 0.12V/cm The peak value of magnetic field induction is

An electromagnetic wave going through vacuum is described by E= E_0 sin(kx- omega t), B=B_0sin(kx-omega t) . Then

An electromagnetic wave going through vacuum is described by E= E_0 sin(kx- omega t), B=B_0sin(kx-omega t) . Then

Show that for an electromagnetic wave in vacuum, at any point, at any time, the unit of E/H ratio is ohm.

Which of the following combinations has the dimension of electrical resistance ( in_(0) is the permittivity of vacuum and mu_(0) is the permeability of vacuum)?

Which of the following combinations has the dimension of electrical resistance ( in_(0) is the permittivity of vacuum and mu_(0) is the permeability of vacuum)?

Which of the following combinations has the dimension of electrical resistance ( in_(0) is the permittivity of vacuum and mu_(0) is the permeability of vacuum)?