A plane electromagnetic wave of frequency 25 Hz is moving along. x direction in free space.At a certain location ina moment the electric field`vec E = 6.3 hatj V//m`. What will be the value of `vecB` in that location.

A plane electromagnetic wave is moving along X-direction in free space. At a certain location in a moment the electric field vector vec E = E_0 sin (wt - kx) hatj , where E_0 = 3 V/m. Write down the expression for the magnetic field vector vec B in that location.

An electromagnetic wave of frequency 25 MHz travels in free space along x-direction. At a particular point in space and time, vecE= 6.3hatj volt/metre. What is the value and direction of vecB of the wave at that point?

An electromagnetic wave is propagating along positive z-axis. At any moment, if the direction of the magnetic field at a point be along positive x-axis, what will be the direction of the electric field at that point?

A plane electromagnetic wave travels in vacuum along z- direction. What can you say about the directions of its electric and magnetic field vectors? If the frequency of the wave is 30 MHz, what is its wavelength?

A plane electromagnetic wave propagating along the x- direction has a wavelength of 6 mm. The electric field is along the y-direction and its maximum magnitude is 33 V . m^(-1) . Write down the equations for the electric and magnetic fields as a function of x and t.

Statement 1: During the propagation of electromagnetic wave along z-axis, if the electric field vecE at a point is along x-axis, then the magnetic field vecB at that point will be along y-axis. Statement II: In the direction of propagation of electromagnetic wave, the electric field vecE and the magnetic field vecB both form a right-handed cartesian coordinate system

The peak value of the electric field of a plane radio wave is 10^(-4) V.m^(-1) .What is the peak value of the magnetic field?

In a plane electromagnetic wave, the electric field sinusoidally oscillates at a frequency 2 xx 10^10 Hz and amplitude 45 V . m^(-1) . (i) What is the wavelength of the wave? (ii) What is the amplitude of the oscillating magnetic field? (iii) Find out the relation between average energy density of the electric field vecE(u_E) and the average energy density of the magnetic field vecB(u_B)