COLLEGE PHYSICS:VOL.1
2nd Edition
ISBN: 9780134862897
Author: ETKINA
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 23, Problem 70P
* Microscope A microscope has a +0.50-cm objective lens and a +3.0-cm eyepiece that is 20 cm from the objective lens. (a) Where should the object be located to form a final virtual image 100 cm to the left of the eyepiece? (b) What is the total angular magnification of the microscope, assuming a near point of 25 cm?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionChapter 23 Solutions
COLLEGE PHYSICS:VOL.1
Ch. 23 - Review Question 23.1 A mirror is hanging on a...Ch. 23 - Review Question 23.2 You've found a concave...Ch. 23 - Review Question 23.3 You place a concave mirror on...Ch. 23 - Review Question 23.5 Where should you place an...Ch. 23 - Review Question 23.6 If we have a mathematical...Ch. 23 - Review Question 23.7 What is the main difference...Ch. 23 - Review Question 23.8 If a person with normal...Ch. 23 - Review Question 23.9 Why is saying that a...Ch. 23 - Where does the image of an object in a plane...Ch. 23 - Where does the image of an object that is s meters...
Ch. 23 - 3. A plane mirror produces an image of an object...Ch. 23 - A concave mirror can produce an image that is...Ch. 23 - 5. A convex mirror can produce an image that is...Ch. 23 - 6. A virtual image is the image produced
a. on as...Ch. 23 - 7. To see an image of an object that is enlarged,...Ch. 23 - To see an image of an object that is enlarged,...Ch. 23 - Prob. 9MCQCh. 23 - 10. When drawing images of objects produced by...Ch. 23 - 11. The focal length of a glass lens is 10 cm....Ch. 23 - 12. A microbiologist uses a microscope to look at...Ch. 23 - 13. The human eye works in a similar way to which...Ch. 23 - Which of the following changes will result in a...Ch. 23 - When we draw a ray passing through the center of a...Ch. 23 - 16. You run toward a building with walls of a...Ch. 23 - 17. A tiny plane mirror can produce an image...Ch. 23 - Explain how we derived the mirror equation.Ch. 23 - 19. Explain how we derived the thin lens...Ch. 23 - Explain the difference between a real and a...Ch. 23 - You stand in front of a fun house mirror. You see...Ch. 23 - 22. A bubble of air is suspended underwater. Draw...Ch. 23 - 23. A bubble of oil is suspended in water. Draw...Ch. 23 - A typical person underwater cannot focus clearly...Ch. 23 - In a video projector, the picture that appears on...Ch. 23 - The retina has a blind spot at the place where the...Ch. 23 - You need to teach your friend how to draw rays to...Ch. 23 - Place a pencil in front of a plane mirror so that...Ch. 23 - 3.* Use geometry to prove that the virtual image...Ch. 23 - * You are 1.8 m tall. Where should you place the...Ch. 23 - 5. * Two people are standing in front of a...Ch. 23 - 6. * Test an idea Describe an experiment that you...Ch. 23 - * Describe in detail an experiment to find the...Ch. 23 - * Explain with a ray diagram how (a) a concave...Ch. 23 - 9. * Test an idea Describe an experiment to test...Ch. 23 - * Test an idea Describe an experiment to test the...Ch. 23 - 11. * Tablespoon mirror You look at yourself in...Ch. 23 - * Use ray diagrams and the mirror equation to...Ch. 23 - Repeat Problem 23.12 for a convex mirror of focal...Ch. 23 - 14. Use ray diagrams and the mirror equation to...Ch. 23 - 15. * Sinking ships A legend says that Archimedes...Ch. 23 - 16. * EST Fortune-teller A fortune-teller looks...Ch. 23 - * You view yourself in a large convex mirror of...Ch. 23 - * Seeing the Moon in a mirror The Moons diameter...Ch. 23 - 19. * You view your face in a +20-cm focal length...Ch. 23 - 20. * Buying a dental mirror A dentist wants to...Ch. 23 - * Using a dental mirror A dentist examines a tooth...Ch. 23 - * If you place a point-like light source on the...Ch. 23 - 24. * You have a convex lens and a candle....Ch. 23 - 25. * Explain how to draw ray diagrams to locate...Ch. 23 - * Draw ray diagrams to show how a convex lens can...Ch. 23 - 27. * Use a ruler to draw ray diagrams to locate...Ch. 23 - 28. * Repeat the procedure described in Problem...Ch. 23 - 29. * Repeat the procedure described in Problem...Ch. 23 - 30 * Repeat the procedure in Problem 23.27 for the...Ch. 23 - * Partially covering lens Your friend thinks that...Ch. 23 - * Use ray diagrams to locate the images of the...Ch. 23 - 33. *Use ray diagrams to locate the images of the...Ch. 23 - Light passes through a narrow slit, and then...Ch. 23 - * Describe two experiments that you can perform to...Ch. 23 - * Shaving/makeup mirror You wish to order a mirror...Ch. 23 - 37. Dentist lamps Dentists use special lamps that...Ch. 23 - 38. * A large concave mirror of focal length 3.0m...Ch. 23 - 39 * EST Two convex mirrors on the side of a van...Ch. 23 - Camera You are using a camera with a lens of focal...Ch. 23 - 42. * Camera A camera with an 8.0-cm focal length...Ch. 23 - Video projector An LCD video projector (LCD stands...Ch. 23 - Photo of carpenter ant You take a picture of a...Ch. 23 - * Photo of secret document A secret agent uses a...Ch. 23 - 46. * Photo of landscape To photograph a landscape...Ch. 23 - * Make a rough graph of image distance versus...Ch. 23 - * Make a rough graph of linear magnification...Ch. 23 - * Repeat Problem 23.48 for a concave lens of...Ch. 23 - BIO Eye The image distance for the lens of a...Ch. 23 - BIO Lens-retina distance Fish and amphibians...Ch. 23 - BIO Nearsighted and farsighted (a) A woman can...Ch. 23 - * BIO Prescribe glasses A man who can produce...Ch. 23 - 54. * BIO Correcting vision A woman who produces...Ch. 23 - 55. * BIO Where are the far and near points? (a) A...Ch. 23 - * BIO Age-related vision changes A 35-year-old...Ch. 23 - 5.7 Looking at an aphid You examine an aphid on a...Ch. 23 - 58. * Reading with a magnifying glass You examine...Ch. 23 - 59. * Seeing an image with a magnifying glass A...Ch. 23 - * Stamp collector A stamp collector is viewing a...Ch. 23 - * You place a +20-cm focal length convex lens at a...Ch. 23 - 62. * You place a +25-cm focal length convex lens...Ch. 23 - * EST You place a candle 10 cm in front of a...Ch. 23 - 64. * EST Repeat Problem 23.63 for an object...Ch. 23 - ** You measure the focal length of a concave lens...Ch. 23 - 66.** Telescope A telescope consists of a +4.0-cm...Ch. 23 - 67. ** Yerkes telescope The world’s largest...Ch. 23 - * Telescope A telescope consisting of a +3.0-cm...Ch. 23 - 69. *** Design a telescope You are marooned on a...Ch. 23 - * Microscope A microscope has a +0.50-cm objective...Ch. 23 - 71. ** BIO Dissecting microscope A dissecting...Ch. 23 - *** Microscope A microscope has an objective lens...Ch. 23 - 73. ** Microscope Determine the lens separation...Ch. 23 - * Figure P23.75 shows three cases of the primary...Ch. 23 - Prob. 78GPCh. 23 - ** Two-lens camera A two-lens camera (see Figure...Ch. 23 - **You have a small spherically shaped bottle made...Ch. 23 - BIO Find a farsighted person. Design an experiment...Ch. 23 - 82. BIO Find a nearsighted person. Design an...Ch. 23 - BIO Laser surgery for the eye LASIK...Ch. 23 - BIO Laser surgery for the eye LASIK...Ch. 23 - BIO Laser surgery for the eye LASIK...Ch. 23 - BIO Laser surgery for the eye LASIK...Ch. 23 - BIO Laser surgery for the eye LASIK...Ch. 23 - BIO Laser surgery for the eye LASIK...Ch. 23 - Prob. 89RPPCh. 23 - Prob. 90RPPCh. 23 - Prob. 91RPPCh. 23 - Prob. 92RPPCh. 23 - Prob. 93RPP
Additional Science Textbook Solutions
Find more solutions based on key concepts
To measure the heat capacity of an object, all you usually have to do is put it in thermal contact with another...
An Introduction to Thermal Physics
The sign of velocity and acceleration for ball A and ball B at a midpoint between the ground and roof.
Physics (5th Edition)
5.102 You are riding in a school bus. As the bus rounds a flat curve at constant speed, a lunch box with mass 0...
University Physics with Modern Physics (14th Edition)
8. Light of wavelength A strikes a pane of glass of thickness T and refractive index n. as shown in Figure 26.4...
College Physics (10th Edition)
The pV-diagram of the Carnot cycle.
Sears And Zemansky's University Physics With Modern Physics
Using the definitions in Eqs. 1.1 and 1.4, and appropriate diagrams, show that the dot product and cross produc...
Introduction to Electrodynamics
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
- A microscope has an objective lens with a focal length of 16.22 mm and an eyepiece with a focal length of 9.50 mm. With the length of the barrel set at 29.0 cm, the diameter of a red blood cells image subtends an angle of 1.43 mrad with the eye. It the final image distance is 29.0 cm from the eyepiece, what is the actual diameter of the red blood cell? Hint: To solve this question, go back to basics and use the thin-lens equation.arrow_forwardAndy decides to use an old pair of eyeglasses to make some optical instruments. He knows that the near point in his left eye is 50.0 cm and the near point in his right eve is 100 cm. (a) What is the maximum angular magnification he can produce in a telescope? (b) If he places the lenses 10.0 cm apart, what is the maximum overall magnification he can produce in a microscope? Hint: Go back to basics and use the thin lens equation to solve part (b).arrow_forwardA jewelers lens of focal length 5.0 cm is used as a magnifier. With the lens held near the eye, determine (a) the angular magnification when the object is at the focal point of the lens and (b) the angular magnification when the image formed by the lens is at the near point of the eye (25 cm). (c) What is the object distance giving the maximum magnification?arrow_forward
- A leaf of length h is positioned 71.0 cm in front of a converging lens with a focal length of 39.0 cm. An observer views the image of the leaf from a position 1.26 in behind the lens, as shown in Figure P25.25. (a) What is the magnitude of the lateral magnification (the ratio of the image size to the object size) produced by the lens? (b) What angular magnification is achieved by viewing the image of the leaf rather than viewing the loaf directly? Figure P25.25arrow_forwardAn object 1.50 cm high is held 3.00 cm from a person’s cornea, and its reflected image is measured to be 0.16? cm high. (a) What is the magnification? (b) Where is the image? (c) Find the radius of curvature of the convex mirror formed by the cornea. (Note that this technique is used by optometrists to measure the curvature of the cornea for contact lens ?tting. The instrument used is called a keratometer, or curve measurer.)arrow_forwardSuppose a man stands in front of a mirror as shown in Figure 25.50. His eyes are 1.65 m above the floor, and the top of his head is 0.13 m higher. Find the height above the floor of the top and bottom of the smallest mirror in which he can see both the top of his head and his feet. How is this distance related to the man’s height? Figure 25.50 A full-length mirror is one in which you can see all of yourself. It need not be as big as you, and its size is independent of your distance from it.arrow_forward
- For a normal, relaxed eye, a magnifying glass produces an angular magnification of 4.0. What is the largest magnification possible with this magnifying glass?arrow_forwardAn amoeba is 0.305 cm away from the 0.300 cm focal length objective lens of a microscope. (a) Where is the image formed by the objective lens? (b) What is this image's magnification? (c) An eyepiece with a 2.00 cm focal length is placed 20.0 cm from the objective. Where is the final image? (c) What magnification is produced by the eyepiece? (e) What is the overall magnification? (See Figure 26.16.)arrow_forwardAn object 1.50 cm high is held 3.00 cm from a person’s cornea, and its reflected image is measured to be 0.167 cm high. (a) What is the magnification? (b) Where is the image? (c) Find the radius of curvature of the convex mirror formed by the cornea. (Note that this technique is used by optometrists to measure the curvature of the cornea for contact lens fitting. The instrument used is called a keratometer, or curve measurer.)arrow_forward
- Figure P26.39 diagrams a cross-section of a camera. It has a single lens of focal length 65.0 mm, which is to form an image on the CCD (charge-coupled device) at the back of the camera. Suppose the position of the lens has been adjusted to focus the image of a distant object. How far and in what direction must the lens be moved to form a sharp image of an object that is 2.00 m away? Figure P26.39arrow_forwardAn individual is nearsighted; his near point is 18.0 cm and his far point is 50.0 cm. (a) What lens power is needed to correct his nearsightedness? (b) When the lenses are in use, what is this persons near point?arrow_forwardA concave spherical mirror has a radius of curvature of magnitude 24.0 cm. (a) Determine the object position for which the resulting image is upright and larger than the object by a factor of 3.00. (b) Draw a ray diagram to determine the position of the image. (c) Is the image real or virtual?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- University Physics Volume 3PhysicsISBN:9781938168185Author:William Moebs, Jeff SannyPublisher:OpenStaxPrinciples of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
- College PhysicsPhysicsISBN:9781938168000Author:Paul Peter Urone, Roger HinrichsPublisher:OpenStax CollegeCollege PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
University Physics Volume 3
Physics
ISBN:9781938168185
Author:William Moebs, Jeff Sanny
Publisher:OpenStax
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:OpenStax College
College Physics
Physics
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
AP Physics 2 - Geometric Optics: Mirrors and Lenses - Intro Lesson; Author: N. German;https://www.youtube.com/watch?v=unT297HdZC0;License: Standard YouTube License, CC-BY