Homework 3

Problem 1

An electric field is given in tim-domain as

E = ŷ10 cos(3 x 107 t - 0.12)

(V/m)

1. Find the wavelength of the wave.

2. Find the propagation velocity of the wave.

3. Use both time-domain and phasor-domain Maxwell's equations to find the

magnetic field in terms of B and H.

4. Find the ratio of the amplitude of E to the amplitude of H