Given a uniform plane wave in air as. Ei = 30 cos(wt - Bz)ax +40 sin(wt - Bz)ay V/m. i. Find H₁ (4 mks)
ii. If the wave encounters a perfectly conducting plate normal to the z-axis at z = 0,find the reflected wave E, and H, (8 mks) iii.The transmitted wave. (3 mks)
