A man shines a flashlight from a boat into the water, illuminating a rock as in the figure below. What is the angle of incidence 8, (in degrees)? 2.62 m 1.22 m
Q: A swimmer underwater is able to see the sun at 61.0° above the horizontal. At what angle above the…
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Q: For the same angle of incidence, a light ray is refracted the most when it travels
A: Let n1( refractive index of medium 1) n2= refractive index of medium 2
Q: Sunlight strikes the surface of a lake. A diver sees the Sun at an angle of 42° with respect to the…
A: (given) Refractive index of air (ni) = 1 Refractive index of water (nf) = 1.33 Angle of refraction…
Q: A beam of sunlight passes into a ethyl alcohol and is refracted at Ana angle of 25 degrees. What is…
A: Refraction is an optical phenomenon in which whenever light ray passes from one medium to another…
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: The angle of refraction of a ray of light traveling into water from air is 34 degrees. Which of the…
A: The index of refraction of air is 1. The index of refraction of water is 1.33.
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Q: An underwater scuba diver sees the Sun at an apparent angle of 47.9º from the vertical. What is the…
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Q: Light travels from water (n=1.3) to air (n=1.0). Its angle of incidence is 36?. What is its angle…
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Q: From inside an aquarium, a ray of light is directed at the glass so that the angle of incidence in…
A: Angle of incidence in water = 52oRefractive index of water = 1.33 Refractive index of glass = 1.5
Q: The index of refraction for crown glass is 1.512 at a wavelength of 660 nm (red), whereas its index…
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Q: Two plane mirrors intersect at right angles. A laser beam strikes the first of them at a point d =…
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Q: An underwater scuba diver sees the Sun at an apparent angle of 34.7º from the vertical. What is the…
A: n 1 sin @1= n 2 sin @ 2 Snell's Law of Refraction sin @1 = 1.333sin34.7° Substitute what we…
Q: A costume jewelry pendant made of cubic zirconia is submerged in oil. A light ray strikes one face…
A: When light encounters a boundary between different materials, its behavior can be described and…
Q: A ray of light enters the top of a glass of water at an angle of 37° with the vertical. What is the…
A: Given data, Angle of incident of the ray = 37o Refractive index of the water = 1.33
Q: As shown in the figure, a ray of light strikes a plane mirror with some incident angle. The mirror…
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Q: A ray of light is deviated by a prism surrounded by air. What is the speed of light travelling in…
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Q: The speed of light in an unknown medium is measured to be 1.34 x 108 m/s. What is the index of…
A: Given data: Speed of light, v=1.34×108 m/s Our question is to find the index of refraction (n) of…
Q: A light ray passes through a glass lens, shown in cross section in the figure below. Find the angle…
A: Please follow the steps below.Explanation:
Q: A laser beam is shone on a mirror as indicated below. The angle of incidence is 50 degrees.…
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Q: A beam of light enters a prism at an angle of 62.3o below the normal at point A. The emerging ray…
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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: ray of light travels from air into another medium, making an angle of ?1 = 45.0° with the normal as…
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Q: A ray of light strikes a flat, 3.5-cm-thick block of glass (n = 2.5) at an angle of 15° with the…
A: The angle of incidence with the normal at top of glass, The refractive index of glass, ng=2.5The…
Q: As shown a ray of light entering an equilateral prism, with all sides and angles equal to each…
A: For the prism, let the refractive index be μ. Given, From the figure, angle of incidence is given…
Q: (N.A.) of the fiber. For a cable with a core that has an index of refraction of 1.5 and a cladding…
A: Given, Index of refraction of core n1=1.5 Index of refraction of cladding n2=1.28 we know, Numerical…
Q: Current Attempt in Progress The drawing shows a laser beam shining on a plane mirror that is…
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Q: Why were you not able to calculate ∠i ÷ ∠R or (sin ∠i ) ÷ (sin ∠R) for an angle of incidence of 0°?
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Q: As shown in the figure, the angle between two plane mirrors (M, and M,) is 125°. If the incident ray…
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Q: A ray of light is incident from the glass into a liquid at an angle of 52 degrees measured from the…
A: Refractive index of glass=1.4 Refractive index of liquid= u Incident angle from liquid surface=52…
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- A man shines a flashlight from a boat into the water, illuminating a rock as in the figure below. What is the angle of incidence O, (in degrees)? 2.52 m | 02 1.07 m HINTYou have a slab of diamond that is attached to a slab of sapphire. A laser beam starts off in the diamond (index of refraction =2.42) and then exits into sapphire (index of refraction =1.77). The beam makes an angle of 30 degrees with the normal in the diamond. What is the maximum angle of incidence that the laser will refract into the sapphire?The vertical distance between eye level and the ground for a certain swimmer, who is standing upright, is 1.55 m. If the swimmer is standing 2.00 m from the edge of a 2.50-m-deep swimming pool, how far from the base of the pool will the swimmer be able to see a coin that is at the bottom of the pool? The swimmer is represented by the upward directed arrow in the diagram, and the distance between the base of the pool and the coin is “d”. The index of refraction of water is 1.33. a. 1.55 m b. 0.950 m c. 1.85 m d. 2.15 m e. 1.25 m
- As shown in the figure, a light beam travels from air, through olive oil, and then into water. If the angle of refraction 0, for the light in the olive oil is 29.6°, determine the angle of incidence 0, in air and the angle of refraction 03 in water. The index of refraction for olive oil is 1.47. 0, = 83 = air n2 oil 13 waterIn an experiment, a student shines laser light on a semicircular acrylic block at an angle of 71 to the surface of the block. What is the angle of incidence?A ray of light hits a flat mirror with an incident angle of 19.03 degrees. What angle does it reflect at?
- An underwater scuba diver sees the Sun at an apparent angle of 31.0° from the vertical. What is actual direction of the Sun? ° (above the horizon)A ray of light crosses the boundary between some substance with n = 1.54 and air, going from the substance into air. If the angle of incidence is 29◦ what is the angle of refraction? Calculate to 1decimal.As shown in the figure, a light beam travels from air, through olive oil, and then into water. If the angle of refraction 82 for the light in the olive oil is 34.8°, determine the angle of incidence e, in air and the angle of refraction e3 in water. The index of refraction for olive oil is 1.47. 83 = air oil water
- To the nearest hundredth of an hour, how many hours are required before a radio signal from a space probe near the planet Uranus reaches Earth, 1.607 *109 km away? A light ray is reflected from a mirror with an angle 15.2° to the normal. What was the angle of incidence? Light passes through a transparent substance at a speed of 2.256 ×108 m/s. Based on the following table, what is the material? index of refraction (n = =) Glass Diamond Substance Ice Water Ethyl alcohol (Click to select) ✓ (Click to select) Ice Diamond Glass Ethyl alcohol Water 1.50 2.42 1.31 1.33 1.36 The wavelength of a monochromatic light source is measured to be 5.06 x10-7 m in a diffraction experiment. (a) What is the frequency? x 1014 Hz (b) What is the energy of a photon of this light? 10-19 JA layer of oil (n = 1.45) floats on an unknown liquid. A ray of light originates in the oil and passes into the unknown liquid. The angle of incidence is 54.7 degrees, and the angle of refraction is 54.0 degrees. What is the index of refraction of the unknown liquid? Number i Units