1.a. Natural light propagating through air (index of refraction n = 1) is incident on the...

1.a. Natural light propagating through air (index of refraction n = 1) is incident on the surface of a transparent substance at an angle of 60◦ with normal. At this angle, the reflected light is seen to be completely polarized. What is the index of refraction of the transparent substance? Draw a picture to show the orientation of the electric field of the reflected light.

1.b. A swimmer at the bottom of a swimming pool 4 m deep looks up and sees a circle of light. What is this circle? Find the radius of the circle. (You may assume the index of refraction in water is n = 1.33.) Draw a picture to illustrate your answer.

Expert Solution

genius_generous answered 2 years ago

light travels from air through two layers with index of refraction n1 and n2, respectively. If...

light travels from air through two layers with index of refraction n1 and n2, respectively. If upon entering each layer light loses 10% of its velosity, what is the index of refraction n2

Unpolarized light is incident on a waveguide made of a dense glass (index of refraction n2...

Unpolarized light is incident on a waveguide made of a dense glass (index of refraction n2 ) that is coated with a layer of quartz (index of refraction n3). The waveguide is immersed in a medium with index of refraction n1. Assume the wavelength of of the incident light is 500 nm, n1= 1.00, n2= 1.80 and n3 = 1.45. A) The speed of light in the dense glass is most nearly ["2.25", "1.875", "2.00", "1.50", "3.00", "1.67"] x 108...

A light ray passes through a rectangular slab of transparent material having index of refraction n=2,...

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Light from air is incident on a puddle of water (n = 1.33) at the Brewster...

Light from air is incident on a puddle of water (n = 1.33) at the Brewster angle A) What is the angle of reflection from the water’s surface as measured from the normal? B) What is the angle of refraction into the water as measured from the normal? C) If the water sits on top of a layer of glycerin (n = 1.47) which sits on top of a sheet of crown glass (n = 1.52) what is the angle...

1. What is the index of refraction of a material for which the wavelength of light...

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Light with wavelength 530 nm in air (n = 1) passes through a soap bubble (n...

Light with wavelength 530 nm in air (n = 1) passes through a soap bubble (n = 1.33), where its wavelength becomes ≈ 400 nm. A What is the phase difference between a light wave reflected off the surface of the bubble and one that passes into it before being reflected? B The thickness of the bubble is 100 nm. Does this lead to constructive or destructive interference? C What would happen for a soap film covering a glass surface...

The index of refraction for violet light in silica flint glass is 1.66, and that for...

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A thin film having an index of refraction of 1.50 is surrounded by air. It is...

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1. Light of wavelength 620nm in air is incident on a surface of a flat piece...

1. Light of wavelength 620nm in air is incident on a surface of a flat piece of glass with an index of refraction of 1.50 with an angle of incidence of 30°. a.What is the angle of refraction? -Answer: 19.5° b. Find the wavelength and frequency of light in glass. Answer: 413nm, 4.84x1014Hz c.Explain under what circumstances “total internal reflection” can be observed at the boundary between air and this piece of glass. Be as specific as possible.

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