Question

Sea water $\epsilon$ = 81$\epsilon_0$, $\mu$ = $\mu_0$, $\sigma$ = 4 S/m Figure P5.8 Geometry of problem 8. 9. A cruise missile is transmitting a 3-GHz signal, which is being received by a ground station as shown in Figure P5.9. If we assume that the earth has the following properties $\mu$ = $\mu_0$, $\epsilon$ = 4$\epsilon_0$, and $\sigma$ = $10^{-4}$ S/m and that the amplitude of the incident electric field is $\hat{E}_{m1}$ = 100$e^{j0}$ V/m, determine the following:

          Sea water
$\epsilon$ = 81$\epsilon_0$, $\mu$ = $\mu_0$,
$\sigma$ = 4 S/m
Figure P5.8 Geometry of problem
8.
9. A cruise missile is transmitting a 3-GHz signal, which is being received by a ground station
as shown in Figure P5.9. If we assume that the earth has the following properties $\mu$ = $\mu_0$,
$\epsilon$ = 4$\epsilon_0$, and $\sigma$ = $10^{-4}$ S/m and that the amplitude of the incident electric field is $\hat{E}_{m1}$ = 100$e^{j0}$ V/m, determine the following:

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Sea water
ϵ = 81ϵ0, μ = μ0,
σ = 4 S/m
Figure P5.8 Geometry of problem
8.
9. A cruise missile is transmitting a 3-GHz signal, which is being received by a ground station
as shown in Figure P5.9. If we assume that the earth has the following properties μ = μ0,
ϵ = 4ϵ0, and σ = 10^-4 S/m and that the amplitude of the incident electric field is Êm1 = 100e^j0 V/m, determine the following:

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University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Deepak Jangra

Step 1

The first step is to calculate the complex permittivity (Îµ) of seawater using the given conductivity (Ïƒ) and relative permittivity (Îµâ‚€). The formula for complex permittivity is given by: Îµ = Îµâ‚€ - j(Ïƒ/Ï‰) where Ï‰ is the angular frequency of the signal, Show more…

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Seawater 81.4 S/m Figure P5.8 - Geometry of problem 8. A cruise missile is transmitting a 3-GHz signal, which is being received by a ground station as shown in Figure P5.9. If we assume that the earth has the following properties: Îµâ‚€ = 4Îµâ‚€ and Ïƒ = 10â»âµ S/m, and that the amplitude of the incident electric field is 100 V/m, determine the following.

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