The magnetic field of a plane wave propagating in free space is given by the following expression: H (r,t) = 0 .2 cos(6.28 × 109 [t – x/c] + π/4 ) az (amps/m) a. Write a similar expression for the electric field. b. What are the frequency and the wavelength? c. What is the direction of propagation and the direction of linear polarization?
The magnetic field of a plane wave propagating in free space is given by the following expression: H (r,t) = 0 .2 cos(6.28 × 109 [t – x/c] + π/4 ) az (amps/m)
a. Write a similar expression for the electric field.
b. What are the frequency and the wavelength?
c. What are the direction of propagation and the direction of linear polarization?