A plane electromagnetic sinusoidal wave having frequency 51.1 MHz travels in the free space. The speed of light is around 2.99792 x 108 m/s.
i) Find out the wavelength of the wave.
ii) Determine the period of the wave.
iii) At certain point and some instant, the electric field consists of a value of 658 N/C. Compute the magnitude of magnetic field at this point and this instant.