Question

Only give answer if you know or get reported .
The oscillating magnetic field in a plane electromagnetic wave is given by
By = (8 × 10-6) sin [2 × 10-11 t + 300 π x] T
(i) Calculate the wavelength of the electo-magnetic wave.
(ii) Write down the expression for the oscillating electric field.​

Answer 1

Answer:

soory I'm not sure if you have ans