Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN: 9781133939146
Author: Katz, Debora M.
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 37, Problem 52PQ
To determine
The focal length of the primary mirror.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Image
We make a zoom lens with a converging lens followed by a diverging lens. The converging lens has focal length +12 cm, and the diverging lens has focal length -12 cm. If the separation between the lenses is 8.7 cm,
and the object is at infinity, how far is the image from the second (rightmost) lens?
cm
If the first lens has a diameter of 4.3 cm, what is the f number of the light after the second lens (only after the second lens)? You may assume the second lens does not block ("vignette") any light. f/
You are working for a company that designs and manufactures optical devices for the medical community. You are designing an endoscope for use inside an air-filled body cavity. The figure shows the
end of the scope that will be inside the body.
Viewing bundle
Object
Objective lens
mm
An objective lens will form an image that covers the entire area of the end of a viewing bundle of optical fibers. The radius of the bundle and, therefore, the image of the lens, is r = 1.00 mm. This
image will then be carried by the optical fibers to an eyepiece lens at the outside end of the fiberscope, not shown in the figure. The tissues you wish to observe ("Object" in the figure) that are to
appear within the image fill a circle of radius r 5.30 cm. The lens will be located a distance p = 4.77 cm from the object. You need to determine the following. (Round your answers to at least two
decimal places.)
(a) the distance between the lens and the end of an optical fiber bundle
mm
=
(b) the focal length of…
The Lens Equation If Fis the focal length of a convex lens
and an object is placed at a distance x from the lens, then its
image will be at a distance y from the lens, where F, x, and
y are related by the lens equation
FX y
Suppose that a lens has a focal length of 4.8 cm and that the
image of an object is 4 cm closer to the lens than the object
itself. How far from the lens is the object?
Chapter 37 Solutions
Physics for Scientists and Engineers: Foundations and Connections
Ch. 37.2 - A beam in air strikes a glass ball as shown in...Ch. 37.3 - Prob. 37.2CECh. 37.4 - Prob. 37.3CECh. 37.4 - Prob. 37.4CECh. 37.6 - Prob. 37.5CECh. 37.6 - Prob. 37.6CECh. 37.6 - Prob. 37.7CECh. 37 - A camera obscura is used to form an image of a...Ch. 37 - Because you should never stare directly into the...Ch. 37 - Prob. 3PQ
Ch. 37 - Prob. 4PQCh. 37 - Prob. 5PQCh. 37 - Prob. 6PQCh. 37 - Prob. 7PQCh. 37 - Prob. 8PQCh. 37 - Prob. 9PQCh. 37 - Prob. 10PQCh. 37 - Prob. 11PQCh. 37 - Prob. 12PQCh. 37 - Prob. 13PQCh. 37 - Prob. 14PQCh. 37 - Light rays strike a plane mirror at an angle of...Ch. 37 - Prob. 16PQCh. 37 - Prob. 17PQCh. 37 - Prob. 18PQCh. 37 - Prob. 19PQCh. 37 - Prob. 20PQCh. 37 - Prob. 21PQCh. 37 - Prob. 22PQCh. 37 - Prob. 23PQCh. 37 - Prob. 24PQCh. 37 - Prob. 25PQCh. 37 - Prob. 26PQCh. 37 - Prob. 27PQCh. 37 - Prob. 28PQCh. 37 - A convex mirror with a radius of curvature of 25.0...Ch. 37 - The magnitude of the radius of curvature of a...Ch. 37 - Prob. 31PQCh. 37 - The image formed by a convex spherical mirror with...Ch. 37 - An object is placed 25.0 cm from the surface of a...Ch. 37 - Prob. 34PQCh. 37 - Prob. 35PQCh. 37 - Prob. 36PQCh. 37 - Prob. 37PQCh. 37 - Prob. 38PQCh. 37 - Prob. 39PQCh. 37 - Prob. 40PQCh. 37 - Prob. 41PQCh. 37 - Prob. 42PQCh. 37 - Prob. 43PQCh. 37 - Prob. 44PQCh. 37 - Prob. 45PQCh. 37 - Prob. 46PQCh. 37 - Prob. 47PQCh. 37 - Prob. 48PQCh. 37 - Prob. 49PQCh. 37 - Prob. 50PQCh. 37 - Prob. 51PQCh. 37 - Prob. 52PQCh. 37 - Prob. 53PQCh. 37 - Prob. 54PQCh. 37 - Prob. 55PQCh. 37 - Prob. 56PQCh. 37 - You see the image of a sign through a camera...Ch. 37 - Prob. 58PQCh. 37 - Prob. 59PQCh. 37 - Prob. 60PQCh. 37 - An object is placed midway between two concave...Ch. 37 - Prob. 62PQCh. 37 - Prob. 63PQCh. 37 - Prob. 64PQCh. 37 - Prob. 65PQCh. 37 - Prob. 66PQCh. 37 - Observe your reflection in the back of a spoon....Ch. 37 - Prob. 68PQCh. 37 - A small convex mirror and a large concave mirror...Ch. 37 - Prob. 70PQCh. 37 - Prob. 71PQCh. 37 - Prob. 72PQCh. 37 - Prob. 73PQ
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
- CASE STUDY A group of students is given two converging lenses. Lens A has a focal length of 12.5 cm. and lens B has a focal length of 50.0 cm. The diameter of each lens is 6.50 cm. The students are asked to construct a telescope from these lenses if possible, and they have this discussion: Avi: To make a telescope, we pick lens B to be the objective and lens A to be the eyepiece. Lens B has the greater focal length, so it has to be the objective. Cameron: Both lenses have the same diameter6.50 cm. It doesnt matter which is the objective. Shannon: It does matter because the magnification depends on their relative focal lengths. We still want to get the best magnification. a. What do you think? b. If a telescope can be constructed from these two lenses, describe its design. What are its LGP and angular magnification? Compare the LGP to the value for your fully open pupil.arrow_forwardA 35-mm camera allows you to control the diameter d of the aperture by changing the f-stop, which varies inversely with the diameter according to the formula f= 55 a. If f= 11, find the diameter. b. If the f-stop is doubled, by what factor will the diameter change? c. The radius r is one-half of the diameter. Describe the proportional relationship between the radius and the diameter. d. Area A is proportional to the radius squared according to the equation A = ar. What is the equation that relates area and diameter? e. What is the equation that relates area and f-stop?arrow_forwardYou are trying to photograph a bird sitting on a tree branch, but a tall hedge is blocking your view. However, as the drawing shows, a plane mirror reflects light from the bird into your camera. For what distance must you set the focus of the camera lens in order to snap a sharp picture of the bird's image? Number i Units 4.3 m -2.1 mi 3.7 m-arrow_forward
- Which of the following is not a problem for refracting telescopes? O A. Different wavelengths of light are focused at slightly different locations. O B. The quality of the glass lens in transparency and in the shape of both surfaces must be high. C. The secondary mirror blocks some of the light passing through the primary lens. D. The primary lens can only be supported at the edges making deformation of large lenses difficult to avoid.arrow_forwarda.) Draw a simple version of the human eye looking at the sun (never look at the sun yourself!), showing the lens and the retina. Label s, s’, and f. b.) If the distance between the lens and the retina is around 2 cm, relabel s, s’, and f with their exact distances. c.) Why do we need a lens in the eye to view distant objects?arrow_forwardAn object is 18 cm in front of a diverging lens that has a focal length of -8.0 cm. How far in front of the lens should the object be placed so that the size of its image is reduced by a factor of 2.0? Number i Unitsarrow_forward
- H.W) An object is placed in front of a concave mirror of focal length 20 cm. the image is virtual with twice the height of the object. Calculate a) the object-mirror distance? b) the image-mirror distance?arrow_forwardOptics The equation 1-1+1 = f р sometimes called a lens-maker's equation, gives the relationship between the focal length f of a thin lens, the distance p of the object from the lens, and the distance q of its image from the lens. We can think of the eye as an optical system in which the ciliary muscle constantly adjusts the curvature of the cornea-lens system to focus the image on the retina. Assume that the distance from the cornea to the retina is 2.5 cm, as shown in the figure below. Object Image 2.5 cm (a) Find the focal length of the cornea-lens system if an object located 56 cm away is to be focused on the retina. (Round your answer to two decimal places.) cm (b) What is the rate of change of the focal length with respect to the distance of the object when the object is 56 cm away? (Round your answer to five decimal places.) cm/cmarrow_forwardA student microscope has a 10x objective and a 15x eyepiece. A student is using the microscope to view a thin slice of an apple The cells in the apple have a diameter of 0.10 mm. Assume a length L = 160mm. How far from the objective lens should the apple slice be placed ?arrow_forward
- Minimum focal length of your eye Each of your eyes has a lens in it. This lens can change its shape and hence its focal length. By changing the focal length you are able to focus on an object based on how far away it is from you. For this problem you will determine the minimum focal length of your eye. A) Hold an object out in front of you at arm's length. Close one eye and bring the object towards your eye and determine how close it can be to your eye and still be in focus. 25 cm ✓ B.) The average human eye has an image distance of 1.7 cm. In other words, it is 1.7 cm from the lens in your eye to the retina. Using this information and your answer to (A), determine the minimum focal length of your eye. Also determine the magnification for this situation. min 6 x Units are required for this answer. M = 8 X C.) The lens in your eye creates an image. It is this image that the rods and cones in our eye actually detect. Regarding the image your lens created when finding the minimum focal…arrow_forwardThe magnifying power of a telescope with tube length 60 cm is 5. What is the focal length of its eyepiece? a. 10 cm b. 20 cm c. 30 cm d. 40 cmarrow_forwardIf a concave mirror/convex mirror/concave lens/convex lens has a radius of 4 cm and the height of the object is 1 cm and the distance of the object is 1 cm, 2 cm, 3 cm, 4 cm and 5 cm from the optical center point then specify: a. Draw a picture of the shadow formation process and the nature of the resulting shadow! pictures in detail, will be given upvote 2 as soon as possible b. Shadow distance and image height (The calculation results must be close to / equal to the results of measurements using a ruler) I need a complete answer thank youarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
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