An electromagnetic wave is propagating in free space in the

Last updated: 6/25/2023

An electromagnetic wave is propagating in free space in the z direction If the electric field is given by E cos t kz i where oot ck then the magnetic field is given by a B 1 c cos t kz j b B 1 c sin wt kz j c B 1 c cos t kz i d B 1 c cos t kz j