A plane `E.M.` wave of frequency `40 MHz` travels along `X`-axis. At same point at same instant, the electric field `E` has maximum value of `750 N//C` in `Y`- direction. The magnitude and direction of magnetic field is

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 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 period of the wave?

A plane electromagnetic wave of frequency 40 MHz travels in free space in the X -direction. At some point and at some instant, the electric field vecE has its maximum value of 750 N//C in Y - direction. The wavelength of the wave is-

An electromagnetic wave of frequency 45 MHz travels in free space along X -axis . At some point and at some instant the electric field has a maximum value of 750 NC^(-1) along Y -axis . The magnetic field at this position and time is

A plane electromagnetic wave of frequency 40 MHz travels in free spae in the x-direction. At some point and at some instant, the electric field vecE has its maximum value of 750 N/C in y-direction. (i) What is the wavelenght of the wave ? (ii) What is the period of the wave? (iii) What is the amplitude of magnetic field?

A plane electromagnetic wave of frequency 40 MHz travels in free spae in the x-direction. At some point and at some instant, the electric field vecE has its maximum value of 750 N/C in y-direction. (i) What is the wavelenght of the wave ? (ii) What is the period of the wave? (iii) What is the amplitude of magnetic field?

In free space, an EM wave of frequency 28 MHz travels along the x-direction. The amplitude of the electric field E = 9.6 V/m and its direction is along the y-axis. What is amplitude and direction of magnetic field B?