What is the critical angle in a polystyrene block whose index of refraction is 1.49 when this block is immersed in carbon disulphide whose index of refraction is 1.63? 37.80 B .42.20 C 66.00 There won't be total intemal reflection inside the polystyrene when it is in carbon disulphide. 8 A BCD

Q: A light ray from water passes through a block of glass and finally emerges into air. The light is…

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Q: A certain species of fish is startled whenever it sees another animal 20 cm away, quickly running…

A: Sign convention - All distances are measured from pole position. The distance measured in direction…

Q: A glass sphere (n = 1.50) with a radius of 16.0 cm has a tiny air bubble 6.00 cm above its center.…

A: The apparent depth of the bubble can be found using the concepts of refraction from spherical…

Q: A scuba diver training in a pool looks at his instructor as shown below.  What is the height of the…

A: The angle between the ray in the water and the perpendicular to the water is 25°We will use snell's…

Q: A ray of light is incident on a flat surface of a block of crown glass that is surrounded by water.…

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Q: A piece of glass (n = 1.51) is surrounded by air. A light ray in the glass is incident onto the…

A: NO, Ray will not refract into air.

Q: A 4.00-m-long pole stands vertically in a freshwater lake having a depth of 3.25 r bottom of the…

A: Given Length of pole=4 mSun is 36.5° above horizontal

Q: 10. Direction: Write the word TRUE if the statement is correct. If the statement is false, write the…

A: When a light travel from a medium of refractive index n1 to another medium of refractive index n2…

Q: What is the critical angle from flint glass (n = 1.63) to Toluene (n = 1.50)

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Q: 's rectangular metal barrel is filled with an unknown liquid. The observer can barely see point E…

A: Refractive index = cosec C C = critical angle

Q: An incident ray from a medium with index of refraction a is incident on another medium with index of…

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Q: You have a beaker with a layer of olive oil floating on top of water. A ray of light travels through…

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Q: An optical fiber is a cylindrical strand of glass that has an index of refraction of 1.56. A laser…

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Q: A long glass rod 6.00 cm in diameter has a convex hemispherical surface 3.00 cm in radius is…

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Q: The sun is low on the horizon (30.0° to the horizontal) while it appears to an underwater observer…

A: Angle of incidence = 90 - 30= 60oAngle of refraction = θRefractive index of air (n) = 1 Refractive…

Q: An insect is embedded in a spherical fluorite crystal with a radius of 7.50 cm and a refractive…

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Q: liquid in a tall container appears half as deep as its actual height. What could be its index of…

A: Given: Height of liquid appears half as deep as its actual height.

Q: As shown in the figure, a light beam travels from air, through olive oil, and then into water. If…

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Q: 15. A flag is waved 3.2 m above the surface of a flat pool of water. A swimmer in the pool sees the…

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Q: Compute the index of refraction of the liquid.

A: We know that from Snell's law: nlsin(19.3)=nairsin(31) Therefor the index of refraction of the…

Q: 9. A fiber optic cable is a long cylinder of plastic (the core) coated in cladding. The index of…

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Q: 1. A ray of light is incident on a piece of glass at an angle of 45.0°. If the angle of refraction…

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Q: A light ray travelling through air (n=1) enters water (n=1.33). The ray then reflects off of a…

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Q: A swimmer looking directly down at a lamp at the bottom of a swimming pool observes that the lamp…

A: Given data: The radius, r=2.5 m nw=1.33na=1.00

Q: An object immersed in water at a depth of 1 m appears to be closer to the surface. Find the apparent…

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Q: Refraction: You are standing on the edge of a pier, shining a laser pointer into a clear lake. You…

A: Solution: Given: H = height of pier as shown in the figure = 1.5 m L = distance L as shown in figure…

Q: At Sea World a trainer in scuba gear is in a large tank with a dolphin. The trainer and dolphin are…

A: distance between trainer and dolphin (d) = 4 m refractive index of water (n) = 1.33depth (h) = 1.51…

Q: 2. What is the angle between the mirrors, for which a light ray incident at 60° on horizontal mirror…

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Q: the lower side. 17. A prism whose cross section is shaped like an isosceles right triangle is made…

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Q: Light travels inside glass (n=1.52), and is incident upon the surface with air (n=1.00) on the other…

A: The given values are: Refractive index of glass: ng=1.52Refractive index of air: na=1.00Angle of…

Q: A ray of light is incident on a flat surface of a block of crown glass that is surrounded by water.…

A: Data  we have angle of refraction θr=20.6 The refractive index of water,n1=1.33 The refractive index…

Q: A liquid-air interface has a critical angle for total internal reflection of 44.3°. We assume nair =…

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Q: A glass sphere (n = 1.50) with a radius of 11.0 cm has a tiny air bubble 8.00 cm above its center.…

A: Given data: Refractive index of glass sphere is, μ1 = 1.50 μ2= 1 Radius of the glass sphere is, R=…

Q: The speed of light in a particular type of glass is 1.68 x108 m/s. What is the index of refraction…

A: Given that,Speed of light in glass is 1.68×108 m/sSpeed of light in vacuum is 3×108 m/sWe know…

Q: The critical angle for total internal reflection is measured for three different substances, all…

A: The solution can be given as follows :-

Q: х к X K W F H G Which of the glass lenses above, when placed in air, will cause rays of light (par-…

A: The diverging lenses are , G and K, since they are thinner at their middle portion than at the…

Q: A drop of unknown liquid sits on top of a glass surface and Nglass = 1.57. If total internal…

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Q: n₂ > 1₁, and finally passes into air. 18. Light starts in a medium of index of refraction n₁, passes…

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Q: Refraction: You are standing on the edge of a pier, shining a laser pointer into a clear lake. You…

A: See below

Q: a. What is the critical angle for light traveling in a polystyrene (a type of plastic) pipe…

A: “Since you have asked multiple questions, we will solve the first question for you. If youwant any…

Q: Air na 0₁-35° Cladding n₁ 0₂ Cladding Core (n₂ =1.54)

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Q: What is the index of refraction in the first medium

A: Explanation and steps is in next step.

Q: Mary fell into a 15.0 cm radius spherical bowl of water that has an index refraction of 1.33. Her…

A: Radius of surface, r = 15 cm Here we can apply image formation by the spherical surface

Q: V

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Q: A ray of light travels in a block of material and exits to the water (n, = 1.33). The angle of…

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Q: Two unknown materials, A and B, have indices of refraction of 1.4 and 1.8, respectively. At what…

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