A traveling wave is propagating in positive x-direction having an angular frequency of 6 x 10^12 rad/s. Its magnetic field is oscillating all along y-direction with amplitude of 1.2 x 10^-6 T. Determine:
i) The amplitude for electric field.
ii) The direction of electric field if the magnetic field is all along + y-direction
iii) The intensity of the EM wave