Electromagnetic...

Magnetic field in a plane electromagnetic wave is given by 
$$ \overrightarrow{B} = B_0 sin (kx + \omega t) \hat{j} T $$
Expression for corresponding electric field will be :
Where c is speed of light.

Consider an electromagnetic wave propagating in vacuum. Choose the correct statement :

A plane electromagnetic wave of frequency $$50MHz$$ travels in free space along the positive x-direction. At a particular point in space and time, $$\overrightarrow{E} = 6.3\hat{j}V/m$$. The corresponding magnetic field $$\overrightarrow{B}$$, at that point will be:

A plane electromagnetic wave of wavelength $$\lambda$$ has an intensity $$I$$. It is propagating along the positive $$Y-direction$$. The allowed expressions for the electric and magnetic fields are given by

A monochromatic beam of light has a frequency $$v=\cfrac { 3 }{ 2\pi  } \times { 10 }^{ 12 }Hz$$ and is propagating along the direction $$\cfrac { \hat { i } +\hat { j }  }{ \sqrt { 2 }  } $$. It is polarized along the $$\hat { k } $$ direction. The acceptable form for the magnetic field is:

Light with an energy flux of $$18 W/cm^2$$ falls on a non-reflecting surface at normal incidence. The pressure exerted on the surface is:

 Radiations of intensity $$0.5\ W/m^{2}$$ are striking a metal plate. The pressure on the plate is

Displacement current is continuous:

The displacement current flows in the dielectric of a capacitor when the potential difference across its plates

Choose the correct answer from the alternatives given.
The conduction current is the same as displacement current when the source is