Hello, I am stuck on a problem that I don't quite understand, which looks like this:
"Given a nonmagnetic material with the magnetic field
H = 50⋅exp(−100⋅x)⋅cos(2π⋅10⁹⋅t − 200⋅x)⋅ŷ
determine the electric field strength E"
I don't understand how I am supposed to find the solution for this...