In: Electrical Engineering

Derive the reflection coefficient and transmission coefficient for the parallel polarization. Hint: Refer the perpendicular polarization.

Determine the reflection coefficient R and the transmission
coefficient T for a vacuum/plasma interface (take the incident wave
on the vacuum side).

Derive the angular spectrum of the field transmitted through
an amplitude grating that the transmission coefficient is T=T0*
cos^2(2pi*x/a). Assuming normal incident plane wave at wavelength
?. Based on the result, design a amplitude grating that has uniform
power distribution into three diffraction orders.

In the Figure, a beam of light, with intensity 43
W/m2 and polarization parallel to a y axis, is
sent into a system of two polarizing sheets with polarizing
directions at angles of θ1 = 70o and
θ2 = 90o to the y axis. What is the
intensity of the light transmitted by the two-sheet system?

<Quantum tunneling>
State and derive transmission probability

5) Wave on transmission lines
(a) Derive wave equations for voltage and currents over the
transmission lines.
(b) Solve for general solutions
(c) Indicate the definition of characteristic impedance

Write equations of the lines through the given point parallel to
and perpendicular to the given line.
4x + 6y = 0, (7/8,3/4)
(a) parallel to the given line
(b) perpendicular to the given line

How can you determine if two lines are parallel, perpendicular,
or neither ?

whatis the secific meaning for eachone transmission ,reflection and
refraction a diffraction .

Two polarizers are set up so that their polarization directions
are parallel and vertical. Which of the following describes light
that has passed through both filters?
A. The light is polarized in the veritcal direction
B. the light is polarized in the horizontal direction
C. The light is not polarized
D. No light passes through the filters

Using Larmor's formula, explain why there is no reflected light
for the "p" polarization (parallel to the incidence plane) after a
total polarization by reflection in the Brewster angle.

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