Electromagnetic...

 Which of the following cannot be polarized ?

The electric field for a plane , electomagnetic wave travelling in the +y direction is shown in figure.If the electric field of the wave $$\overline{E}$$ is in the Z direction , then the $$\overline{B}$$ field is 

An electromagnetic wave passing through vacuum is described by the equations. $$E=E_0\sin(kx-\omega t)$$ and $$B=B_0\sin(kx-\omega t)$$. Then.

Radiation pressure on any surface :

An em wave is propagating in a medium with a velocity $$\overrightarrow{V}=V\hat{i}$$. The instantaneous oscillating electric field of this em wave is along $$+$$y axis. Then the direction of oscillating magnetic field of the em wave will be along.

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An electromagnetic wave of frequency $$\nu= 3\ MHz$$ passes from vacuum  into a dielectric medium with permittivity $$\varepsilon= 4$$. Then

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A plane electromagnetic wave of frequency $$25 MHz$$ travels in free space along $$X$$-direction. At a particular point in space and time, electric field $$\vec E=6.3\ \hat j\ V/m$$. What is $$B$$ at this point.

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A radio can tune to any station in 7.5 MHz to 12 MHz band. The corresponding wavelength band is

Generation, propagation and detection of electromagnetic waves is the basis of

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Electromagnetic wave consists of periodically oscillating electric and magnetic vectors