Physics:f/sci.+engrs.,ap Ed.
10th Edition
ISBN: 9781337553469
Author: Jewett, SERWAY
Publisher: Cengage
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 34.6, Problem 34.4QQ
In photography, lenses in a camera use refraction to form an image on a light-sensitive surface. Ideally, you want all the colors in the light from the object being photographed to be refracted by the same amount. Of the materials shown in Figure 34.20, which would you choose for a single-element camera lens? (a) crown glass (b) acrylic (c) fused quartz (d) impossible to determine
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
An object is placed halfway between a planar (flat) mirror and a diverging lens with a focal
length of -25cm. The distance between the mirror and the lens is 30cm. You view the image of
the object's reflection in the planar mirror by looking through the lens. Where does this image
appear?
Light with a wavelength of 420nm in air is incident on a thin film of water (n=1.333) on top of
a plate of glass (n=1.56). Calculate the two smallest thickness for the water film that will
produce dark spots from reflection.
Paragraph
Add a File
BI U v
v
ON
+ v
11.
>>
Problem 99.
A) How is a good single-lens camera (one that can be "focused") able to take clear pictures of objects that are a variety
of distances from the camera?
B) How is the eye able to place clear images on the retina of objects that are a variety of distances from the eye?
C) For a fixed focus camera to take clear pictures, the object distance must satisfy a certain inequality. What is this
inequality?
D) Why does the nearpoint increase as people age?
Background: A group of physics students are playing with lasers. The laser they have decided to use emits a 400 nm wavelength of light.
Question 19: This laser light bounces from a mirror, continues through air, n = 1.0, to a piece of glass, n = 1.5, at an angle of 25° from the normal. What will be the lasers refracted angle inside the glass?
Chapter 34 Solutions
Physics:f/sci.+engrs.,ap Ed.
Ch. 34.3 - Prob. 34.1QQCh. 34.4 - If beam is the incoming beam in Figure 34.10b,...Ch. 34.4 - Light passes from a material with index of...Ch. 34.6 - In photography, lenses in a camera use refraction...Ch. 34.7 - Prob. 34.5QQCh. 34 - Prob. 1PCh. 34 - The Apollo 11 astronauts set up a panel of...Ch. 34 - As a result of his observations, Ole Roemer...Ch. 34 - A dance hall is built without pillars and with a...Ch. 34 - You are working for an optical research company...
Ch. 34 - Prob. 6PCh. 34 - Prob. 7PCh. 34 - Two flat, rectangular mirrors, both perpendicular...Ch. 34 - Prob. 9PCh. 34 - A ray of light strikes a flat block of glass (n =...Ch. 34 - Prob. 11PCh. 34 - Prob. 12PCh. 34 - A laser beam is incident at an angle of 30.0 from...Ch. 34 - A ray of light strikes the midpoint of one face of...Ch. 34 - When you look through a window, by what time...Ch. 34 - Light passes from air into flint glass at a...Ch. 34 - You have just installed a new bathroom in your...Ch. 34 - A triangular glass prism with apex angle 60.0 has...Ch. 34 - You are working at your university swimming...Ch. 34 - Prob. 20PCh. 34 - Prob. 21PCh. 34 - A submarine is 300 m horizontally from the shore...Ch. 34 - Prob. 23PCh. 34 - A light beam containing red and violet wavelengths...Ch. 34 - Prob. 25PCh. 34 - The speed of a water wave is described by v=gd,...Ch. 34 - For 589-nm light, calculate the critical angle for...Ch. 34 - Prob. 28PCh. 34 - A room contains air in which the speed of sound is...Ch. 34 - Prob. 30PCh. 34 - An optical fiber has an index of refraction n and...Ch. 34 - Consider a horizontal interface between air above...Ch. 34 - How many times will the incident beam in Figure...Ch. 34 - Consider a beam of light from the left entering a...Ch. 34 - Why is the following situation impossible? While...Ch. 34 - Prob. 36APCh. 34 - When light is incident normally on the interface...Ch. 34 - Refer to Problem 37 for its description of the...Ch. 34 - A light ray enters the atmosphere of the Earth and...Ch. 34 - A light ray enters the atmosphere of a planet and...Ch. 34 - Prob. 41APCh. 34 - Prob. 42APCh. 34 - Prob. 43APCh. 34 - Prob. 44APCh. 34 - Prob. 45APCh. 34 - As sunlight enters the Earths atmosphere, it...Ch. 34 - A ray of light passes from air into water. For its...Ch. 34 - Prob. 48APCh. 34 - Prob. 49APCh. 34 - Figure P34.50 shows a top view of a square...Ch. 34 - Prob. 51APCh. 34 - Prob. 52CPCh. 34 - Prob. 53CPCh. 34 - Pierre de Fermat (16011665) showed that whenever...Ch. 34 - Prob. 55CPCh. 34 - Suppose a luminous sphere of radius R1 (such as...Ch. 34 - Prob. 57CP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- Figure P26.72 shows a thin converging lens for which the radii of curvature of its surfaces have magnitudes of 9.00 cm and 11.0 cm. The lens is in front of a concave spherical mirror with the radius of curvature R = 8.00 cm. Assume the focal points F1 and F2 of the lens are 5.00 cm from the center of the lens. (a) Determine the index of refraction of the lens material. The lens and mirror are 20.0 cm apart, and an object is placed 8.00 cm to the left of the lens. Determine (b) the position of the final image and (c) its magnification as seen by the eye in the figure. (d) Is the final image inverted or upright? Explain.arrow_forwardA small telescope has a concave mirror with a 2.00-rn radius of curvature for its objective. Its eyepiece is a 4.00 cm-focal length lens. (a) What is the telescope’s angular magnification? (b) What angle is subtended by a 25,000 km-diameter sunspot? (c) What is the angle of its telescopic image?arrow_forwardLight is incident on a prism as shown in Figure P38.31. The prism, an equilateral triangle, is made of plastic with an index of refraction of 1.46 for red light and 1.49 for blue light. Assume the apex angle of the prism is 60.00. a. Sketch the approximate paths of the rays for red and blue light as they travel through and then exit the prism. b. Determine the measure of dispersion, the angle between the red and blue rays that exit the prism. Figure P38.31arrow_forward
- B3arrow_forwarda). An object is placed at a distance 30cm from the focal point of a convex lens. A real inverted image is received at 14.0cm from the focal point. Determine the focal length of the convex lens. In a theatre, two plane mirrors are incline to each other in such a way to produce 20 images of an object. Determine the angle required to achieve this objective. A Michelson interferometer is used to determine the D spectral line in sodium. If the movable mirror moves a distance of of 0.2650mm, when 900fringes are counted, find the wavelength of the D line.arrow_forwardQ2: Light in a material with an index of refraction of 1.57 is refracted into air, at an angle of refraction of 56". (a) What is the angle of incidence? (b) What is the speed of light in material? Q3 :A beam of light passes through a block of glass 10.0 cm thick, then through water for a distance of 30.5 cm, and finally through another block of glass 5.0 cm thick. If the refractive index of both pieces of glass is 1.5250 and of water is 1.3330, find the total optical path. Q4 : Write and draw how the total internal reflection happens and the conditions. 6 1 a 6:06arrow_forward
- Problem 22. Answer the following questions to the best of your ability. Each response should be no longer than a paragraph. (a) Describe, the relationship between a material's index of refraction, the speed of light in that material, and wavelength (b) Why do certain materials like water and glass have such close values of n, despite one being a solid and on being a liquid. (c) Why do diamond and glass have very different values of n, despite superficially looking similar?arrow_forwardAn optician wants to prescribe glasses to an office worker. Since the patient spends much of his time staring at computer screens, he would like his glasses to have an anti-reflective coating that primarily eliminates reflections of blue light (470nm wavelength). If the coating material has an index of refraction n = 1.36 and the glasses lens has an index of refraction n=1.52, what is the thickness of the thinnest possible coating layer that would eliminate blue light reflections?arrow_forwardOptical fibers utilize total internal reflection (TIR) to confine and guide light. They are typically used in materials processing as a means of delivering light from a laser source to a processing head. Other applications include telecommunications, spectroscopy, illumination and sensors. A particularly common form of optical fiber is a step-index fiber, shown in Figure 1. Step-index fibers have an inner core made from a material with a refractive index (ncore) that is higher than the surrounding cladding layer (nclad). Within the fiber, a critical angle of incidence (θcrit) exists such that light will reflect off the core/cladding interface by TIR, as opposed to refracting into the fiber cladding. To fulfil the conditions for TIR to occur, the angle of incidence of light launched into the fiber must be less than a certain angle, which is defined as the acceptance angle (θacc). The critical angle for TIR in a given fiber can be calculated on the basis of the refractive indices of…arrow_forward
- 7. Consider light incident on a boundary between two materials like the figure below. Several scenarios are listed in the table. A B C D E F a. For which scenarios (A-F) below is total internal reflection possible? b. For the scenarios that are possible rank them based on the minimum angle at which total internal reflection occurs. Material 1 (n1) Air (1.00) Water (1.33) Diamond (2.42) Air (1.00) Benzene (1.50) Diamond (2.42) Material 2 (n2) Water (1.33) Air (1.00) Air (1.00) Quartz (1.46) Water (1.33) Water (1.33) n1 112arrow_forwardAn optician wants to prescribe glasses to an office worker. Since the patient spends much of his time staring at computer screens, he would like his glasses to have an anti-reflective coating that primarily eliminates reflections of blue light (470nm wavelength). If the coating material has an index of refraction n coat = 1.32 and the glasses lens has an index of refraction nglass = 1.52, what is the thickness of the thinnest possible coating layer that would eliminate blue light reflections?arrow_forward8arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
University Physics Volume 3PhysicsISBN:9781938168185Author:William Moebs, Jeff SannyPublisher:OpenStax
Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
University Physics Volume 3
Physics
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:OpenStax
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Convex and Concave Lenses; Author: Manocha Academy;https://www.youtube.com/watch?v=CJ6aB5ULqa0;License: Standard YouTube License, CC-BY