Fill in the blanks in the following with either \"towards\" or \"away from\" Ray

Question

Fill in the blanks in the following with either "towards" or "away from" Rays refract _____ the medium with the higher phase speed. Rays refract _____ the medium with the higher index of refraction. In a fiber optic cable, the inner part is called the _____ while the outer part is called the _____. The index of refraction for the inner part is (circle one the following: "greater than" or "less than") the index of refraction for the outer part. For the following questions, answer "yes" or "no": Can a TEM wave propagate in a waveguide? _____ Can a TEM wave propagate in air? _____ A plane wave is obliquely incident upon the planar boundary between two media. The electric field confined to the plane of incidence. The resulting field is said to be _____ polarized. If the skin depth of a material is 2 cm, at what depth does the power in the transmitted wave fall to e (37%) of what it was at the interface? For a plane wave propagating in air, E = E x and H = H z where H = E/eta In what direction is the plane wave propagating?

Explanation / Answer

Problem 5

Rays refract away from the medium with the higher phase speed.

Rays refract towards the medium with the higher index of refraction.

Explanation: It is the property of light rays that; whenever it goes from one medium(low refractive index or high speed medium) to another medium(high refractive index or low speed medium) ; it will bend towards medium at the surface between the two mediums.

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