CHAPTER 32 HOMEWORK
1. (p.807 Ex.11) The electric field of a plane EM wave is given by Ex = Eocos(kz + wt), Ey = Ez = 0. Determine (a) the magnitude and direction of B, and (b) the direction of propagation.
2. (p. 808 Ex.Ex21) How much energy is transported across a 1.00cm area per hour by an EM wave whose E field has an rms strength of 28.6mC/m?