When the electric field travels in +x direction and the EM wave is travelling the –y
direction, then the magnetic field will be travelling in which direction?
a) +z direction
b) –z direction
c) Either +z or –z direction
d) Does not trave
direction, then the magnetic field will be travelling in which direction?
a) +z direction
b) –z direction
c) Either +z or –z direction
d) Does not trave