Search for question
Question

\begin{aligned} &7.3 \text { The electric field phasor of a uniform plane wave is given }\\ &\begin{array}{l} \text { by } \widetilde{\mathbf{E}}=\hat{\mathbf{y}} 10 e^{j 0.2 z}(\mathrm{~V} / \mathrm{m}) \text {

. If the phase velocity of the wave is } \\ 1.5 \times 10^{8} \mathrm{~m} / \mathrm{s} \text { and the relative permeability of the medium is } \end{array}\\ &u_{r}=2.4 . \text { find: } \end{aligned} -) the wavelength, ») the frequency f of the wave, (c) the relative permittivity of the medium, and (d) the magnetic field H(z,t).

Fig: 1

Fig: 2

Fig: 3

Fig: 4

Fig: 5