[" A plane electromagnetic wave of frequency "25MHz" travels in "],[" point in the space and time,if the intensity of electric field "vec E=]

The electromagnetic wave of frequency 2 MHz to 30 MHz are

The electromagnetic waves of frequency 2 MHz and 30 MHz are

The electromagnetic waves of frequency 80 MHz and 200 MHz

The electromagnetic waves of frequency 80 MHz and 200 MHz

The electromagnetic wave of frequency 3 MHz to 30 MHz are

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?