A 5.0 cm -thick layer of oil is sandwiched between a 1.7 cm -thick sheet of glass and a 2.3 cm -thick sheet of polystyrene plastic. Part A How long (in ns) does it take light incident perpendicular to the glass to pass through this 9.0 cm Express your answer to two significant figures and include the appropriate units. HẢ ? t = Value Units

A 5.0 cm -thick layer of oil is sandwiched between a 1.7 cm -thick sheet of glass and a 2.3 cm -thick sheet of polystyrene plastic. Part A How long (in ns) does it take light incident perpendicular to the glass to pass through this 9.0 cm Express your answer to two significant figures and include the appropriate units. HẢ ? t = Value Units

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter38: Refraction And Images Formed By Refraction

Section: Chapter Questions

Problem 104PQ

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E $ then take high quality photo and upload your work for grading 4 Suppose you are performing experiment in the lab by passing light ray to a slab of geometry of thickness 2-cm which is transparent. The angle made by the light ray through the horizontal surface of the slab is 35-degree. What is the light ray direction of travel in the slab and exiting from the slab? Assume refractive index of glass is 1.5 and air is 1.0. R DE Paragraph ✓ B I % 5 6 T U A & 7 DYL H N C hp 4+ 00 8 ( M All ON 9 U K Lº O ) + v O *** P - alt 52 { ? + insert pause ctrl backs J
Use the exact values you enter to make later calculations.A ray of light strikes a flat, 2.00-cm-thick block of glass (n = 1.96) at an angle of ? = 32.4° with respect to the normal (see figure below). A light ray incident on a glass block of thickness 2.00 cm is shown. The ray travels down and to the right and is incident to the top of the block at an angle ? to the normal of the surface. The ray inside the block moves down and to the right but at a steeper slope than the incident ray. It is incident on the bottom surface of the block and exits moving down and to the right, in the same direction as the incident ray. A dashed line extends from the original path of the ray down in the block and is shown to be a distance d from the ray that exits the glass block. (a) Find the angle of refraction at the top surface and the angle of incidence at the bottom surface. °(b) Find the refracted angle at the bottom surface. °(c) Find the lateral distance d by which the light beam is shifted. cm(d)…
A ray of light traveling water is incident on an interface with a flat piece of glass. The wavelength of the light in the water (nwater = 1.333) is 726 nm and its wavelength in the glass is 544 nm. If the ray in water makes an angle of 56° with respect to the normal to the interface, what angle does the refracted ray in the glass make with respect to the normal? A. 25.4° В. 38.4° С. 43.8° D. 54.2°
Building contractors often install double-glazed windows to prevent thermal energy (heat) from entering or exiting a building. In addition to being effective insulators, such windows present interesting optical effects. g glass In the figure, a double-glazed window consists of two identical panes of glass (ng 1.54), each yg = 32.0 mm thick, %3D air separated by an air gap of ya 25.6 mm. If light incident on %3D the glass makes an angle of o = 40.00° with respect to the glass, find the shift in path Ax as the light enters the room. Use glass na = 1.00 for the index of refraction of air. Ax 23.1489 Ax = mm Incorrect
help please. A beam of light hits the boundary between glass (n=1.52) and an unknown material at an angle of 42o relative to the normal. The reflected and refracted rays make an angle of 88o with respect to one another. Instructions 1Draw a sketch of this situation. Make sure all quantities are clearly labeled. 2Sketch a ray diagram with all relevant angles labeled properly. 3Determine the index of refraction of the unknown material. Show all of your work and explain your thought process in words. 4Evaluate your solution. Explain how you know whether your answer is reasonable or not.
A ray of light incident on one face of an equilateral glass prism is refracted in such a way that it emerges from the opposite surface at an angle of 90° to the normal. Calculate thei. angle of incidence.ii. minimum deviation of the ray of light passing through the prism. [ nglass= 1.52]
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ray of light strikes a flat block of glass at an incidence angle of ?1 = 38.6°. The glass is 2.00 cm thick and has an index of refraction that equals ng = 1.52. a.)What is the angle of refraction, ?2, that describes the light ray after it enters the glass from above? (Enter your answer in degrees to at least 2 decimal places.) b.) With what angle of incidence, ?3, does the ray approach the interface at the bottom of the glass? (Enter your answer in degrees to at least 2 decimal places.) c.) With what angle of refraction, ?4, does the ray emerge from the bottom of the glass? (Enter your answer in degrees to at least 1 decimal place.) d.) The distance d separates the twice-bent ray from the path it would have taken without the glass in the way. What is this distance (in cm)? e.) At what speed (in m/s) does the light travel within the glass? f.) How many nanoseconds does the light take to pass through the glass along the angled path shown here?
White light is incident onto a 30° prism at the 40° angle shown in the figure. Violet light emerges perpendicular to the rear face of the prism. The index of refraction of violet light in this glass is 2.0% larger than the index of refraction of red light. (Figure 1) Figure White light 40⁰ 30° 1 of 1 Part A At what angle does red light emerge from the rear face? Express your answer with the appropriate units. 6 = ☐ O μA Value Submit Request Answer < Return to Assignment Units Provide Feedback ?
Suppose the figure below represents a ray of light going from air through crown glass into water, such as going into a fish tank. Calculate the amount the ray is displaced by the glass (Δx in mm), given that the incident angle is 43.4° and the glass is 1.23 cm thick. mm
Light travels from air into a fluid which has a refractive index of 1.55. The angle of incidence is 41o.a)Calculate sin of the angle of incidence. Give your answer to 3 decimal places and use it to this accuracy in any subsequent calculations, if needed. Hint: make sure your calculator is on degrees (not radians or grads). b)Calculate the angle of refraction (in degrees). Take the index of refraction of air as 1.Make sure you do all working to at least 3 decimal places. Give your answer to 1 decimal place. c)Light travels out of the fluid into air at the critical angle. What is the angle of refraction (in degrees)? Give your answer as a whole number. d)Calculate the critical angle (in degrees). Give your answer to 1 decimal place.