A single frequency (monochromatic) plane wave propagating in free space is normally incident on plane surface of a medium with the relative permittivity of 1.69.
What fraction of the power of the incident wave is reflected off the surface of the medium?
A single frequency (monochromatic) plane wave propagating in free space is normally incident on plane surface...
A uniform plane wave propagating in free space reaches a planar dielectric boundary at normal incidence, as shown below. The dielectric medium is characterized by (mu_0, 4epsilon_0), and the incident power flux density is 10 watt/m^2. Find the (a) transmitted power flux density and (b) reflected power flux density. (c) If the dielectric medium is replaced by a perfect conducting medium, find the (a) transmitted power flux density and (b) reflected power flux density.
Q2(a) A uniform plane wave propagating in a z in free space ( 0)is normally incident at z-0 on a conductor (z>0) for which ?-61.7 MS/m, r 1 The free-space E wave has a frequency s-1.SMHz and an amplitude of 1.0 V/m; at the interface it is given by Develop He,t fo0 (10 marks) (b) In free space, Generate the: Phase constant p (2 marks) (ii) Wavelength (2 marks) (ii) Phase velocity v, (2 marks) (iv) Intrinsic impedance of the...
4. A uniform plane wave traveling in free-space impinges normally on a loss-less medium with μ2= 2 and Ea= 2. Given that the frequency of operation is 10 GHz, the amplitude of the incident field is 1V/m. Determine the amplitude of the reflected and transmitted waves. Find the standing wave ratio and the location of the first minimum in the Standing Wave Pattern in medium-1 (free-space).
[3] A uniform plane electromagnetic wave (UPEMW) propagating in a lossless nonmagnetic dielectric half-space medium with εr = 16 is incident obliquely at the interface plane with another lossless nonmagnetic half-space with εr = 4. The two dielectric half-spaces are in intimate contact with each other at the interface plane z = 0. The incident UPEMW is polarized in the plane of incidence. The angle of incidence is 60° to the normal to the interface plane. Find the fraction of...
4) A plane wave in air with is incident upon the planar surface of a dielectric material, with e2.25, occupying the half-space z 2 0. Determine (a) The incidence angle i (e) The field E, of the reflected wave (d) The field E of the wave transmitted into the dielectric, (e) The average power density carried by the wave into the dielectric medium.(30 pts.) (b) The frequency of the wave. Hint: This incident wave is a mixture of parallel and...
A uniform TEM plane wave in free-space (z < 0) is incident normally on a semi- infinite non-magnetic dielectric region (z > 0). The total frequency-domain magnetic field intensity in free-space is given by: Ħ, = (4e-j242 + 2ej2nz)ây [A/m] The standing wave ratio in the dielectric region is: O 1.0 None of them 3.0 O 0.0 O 0.5
A monochromatic, plane electromagnetic wave, incident fromn vacuum at an angle θ to the normal, is reflected from the surface of a semi-infinite slab of perfect electric conductor that occupies the space z 2 0. Take the plane of incidence to be the x - z plane and the boundary to be the z plane. If the incident wave is polarised with its electric field parallel to the plane of incidence, write down expressions for: (a) The surface charge density...
A monochromatic, plane electromagnetic wave, incident from vacuum at an angle θ to the normal is reflected from the surface of a semi-infinite slab of perfect electric conductor that occupies the space z 2 0. Take the plane of incidence to be the x - z plane and the boundary to be the z- 0 plane. If the incident wave is polarised with its electric field parallel to the plane of incidence, write down expressions for: The surface charge density...
A left-handed circularly polarized plane wave propagating in air has an electric field magnitude of 28 V/m. This wave is normally incident on a lossless medium characterized by a relative permittivity of 8,8 and a relative permeability of 1,3, which occupies the region defined by z 0. Determine the percentage of the energy that is transmitted into the second medium. (Enter at least three digits after the decimal separator in your answer)
In free space (x ≤ 0), a plane wave with ? ⃗ = 100 sin(3x108t - βx)? y V/m is incident normally on a lossless medium (ε= 6ε0, ?= 8μ0) in region x ≥ 0. Determine the reflected and the transmitted wave electric and magnetic field equations.