5. Define and explain the Brewster angle. (Give a verbal description and theassociated expressions)6. Compute the Brewster angle for the oblique incidence of a parallel polarized wavefrom air onto a nonmagnetic dielectric medium with relative permittivity of 9.7. Compute the angle of refraction for the previous question.1.33, glycerin = 1.47Compute and compare the velocities of waves through these materials.8. Given the refractive indices of the materials: water9. Define and explain the Critical Angle of Incidence. (Give a verbal description and theassociated expressions)10. Compute the critical angle of incidence for a wave falling on a diamond surfacefrom air. (The refractive indice of air is 1, refractive indice of diamond is 2,7).

Since we only answer up to 1 question, we’ll answer the first question. Please resubmit the…

Answered: 5. Define and explain the Brewster…

Similar questions

15.) Because gamma rays have the highest frequency and carry the most energy, a. they are sometimes used to kill cancer cells b. they are widely used for communication over long distances c. they are very valuable for thermal imaging
2. What is a Electromagnetic Wave? 3. Describe the LEFT side of the electromagnetic spectrum (Radio waves and Micro waves) to me.
7. For each law listed below, chose the correct physical description of that law from the choices listed. Put the letter of your choice in the corresponding box (or just list out your choices in order on your exam). LAW LETTER CHOICE a. Lorentz Force Law, F= qE + qö xB b. Gauss' Law: Qin O E dA = c. Gauss's Law for Magnetism: B dA =0 d. Faraday's Law: E· ds dt е. Ampere-Mаxwell Law: B. ds = Hol + EgHo" dt Letter Physical Meaning of Law A Circulating magnetic fields are created by electric currents and by changing electric fields. Diverging magnetic fields do not exist; There are no isolated magnetic poles. B An electric force is exerted on a charged particle in an electric field. A magnetic force is exerted on a charged particle moving in a magnetic field. Diverging electric fields are created by charged particles. D E Circulating electric fields are created by changing magnetic fields.
1. Which law gives the relationship between refractive index of the dielectric? a) Law of reflection b) Law of refraction (Snell's Law) c) Millman's Law d) Huygen's Law 2. Light incident on fibers of angles_ the fiber. a) Less than b) Greater than c) Equal to d) Less than and equal to 3. The ratio of speed of light in air to the speed of light in another medium is called as a) Speed factor b) Dielectric constant c) Reflection index d) Refraction index the acceptance angle do not propagate into 4.When A is the optical wavelength in vacuum, k is given by k=20/A. What does k stand for in the above equation? a) Phase propagation constant b) Dielectric constant c) Boltzmann's constant d) Free-space constant 5.Optical fibers suffer radiation losses at bends or curves on their paths. a) True b) False 6.The lower energy level contains more atoms than upper level under the conditions of a) Isothermal packaging b) Population inversion c) Thermal equilibrium d) Pumping
In which region of the electromagnetic spectrum does absorption at 200 nm come? Select one: a. Visible b. Radio wave c. Infrared. d. Ultraviolet
4. A radio can tune in to any station in the 7.5 MHz to 12 MHz band. What is the corresponding wavelength band?
18.) Which part of the electromagnetic spectrum is usually used for communication? a. radio waves b. infrared waves c. ultraviolet waves d. gamma rays
4. Express the speed of light (3.00×10°m/s) in units of: a) ft/ns. b) um/ps.

5. Define and explain the Brewster angle. (Give a verbal description and the associated expressions)