The magnetic field of a plane wave propagating in free space is given by the following expression:
![1109_e4f5ddde-5d03-4fe7-9755-36a83abf4934.png](https://secure.tutorsglobe.com/CMSImages/1109_e4f5ddde-5d03-4fe7-9755-36a83abf4934.png)
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?