A plane e.m. wave of frequency 40mHz travels in space along the x-direction.At some point, at some instant, the electric field vecE has its maximum value of 750NC^-1 in y-direction. What is the value of magnitude and direction of magnetic field ?

A plane e.m. wave of frequency 40MHz travels in space along the x-direction.At some point, at some instant, the electric field vecE has its maximum value of 750NC^-1 in y-direction. What is the angular frequency of the em wave?

A plane e.m. wave of frequency 25MHz travels in space along the x-axis. At a prticular point in space and time the electric vector vecE=6.3Vm^-1hatj . Calculate vecB at this point.

A plane e.m. wave of frequency 25MHz travels in space along the x-axis. At a prticular point in space and time the electric vector vecE=6.3Vm^-1hatj . Calculate vecB at this point.

A plain electromagnetic wave travels in vacuum along the Y-direction. Write the the directions of its electric and magnetic field vectors.

A plain electromagnetic wave travels in vacuum along the Y-direction.Write the ratio of the magnitudes of its electric and magnetic filed vectors.

In a plane electromagnetic wave, the electric field oscillates with a frequency of 2 xx 10^(10) s^(-1) and an amplitude of 40V m^(-1) . What is the wavelength of the wave?

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

A plane electromagnetic wave propagating in the X-direction has a wavelength of 6 mm.The electric field is in the Y-direction and its maximum maagnitude is 33 Vm^(-1) .Write suitable equations for the electric and magnetic fields as a function of x and t.

In a certain region of space, electric field is along the z-direction throughout. The magnitude of electric field is, however, not constant but increases uniformly along the positive z-direction. at the rate of 10^5 NC^-1 per metre. What are the force and torque experienced by a system having a total dipole moment equal to 10^-7 Cm in the negative z-direction ?