Help me please Ashley is quite nearsighted; without glasses, he can focus on objects between 40 and 15 cm in front of him. His glasses allow him to view distant objectswith his eyes relaxed. What is the closest object he can see clearly while wearing his glasses?O 36 cmO 24 cm29 cm55 cmO 11 cm

Answered: Image /qna-images/answer/f7ddadca-3f27-4713-a98d-50dd72ca6181.jpg

with his eyes relaxed. What is the closest object he can see clearly while wearing his glasses? O 36 cm O 24 cm Ashley is quite nearsighted; without glasses, he can focus on objects between 40 and 15 cm in front of him. His glasses allow him to view distant objects O 29 cm O 55 cm O 11 cm

with his eyes relaxed. What is the closest object he can see clearly while wearing his glasses? O 36 cm O 24 cm Ashley is quite nearsighted; without glasses, he can focus on objects between 40 and 15 cm in front of him. His glasses allow him to view distant objects O 29 cm O 55 cm O 11 cm

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter2: Geometric Optics And Image Formation

Section: Chapter Questions

Problem 137AP: A nearsighted man cannot see objects clearly beyond 20 cm from his eyes. How close must he stand to...

See similar textbooks

Similar questions

The accommodation limits for a nearsighted persons eyes are 18.0 cm and 80.0 cm. When he wears his glasses, he can see faraway objects clearly. At what minimum distance is he able to see objects clearly?
A man inside a spherical diving bell watches a fish through a window in the bell, as in Figure P23.26. If the diving bell has radius R = 1.75 m and the fish is a distance p = 1 00 m from the window, calculate (a) the image distance and (b) the magnification. Neglect the thickness of the window. Figure P23.26
Two thin lenses of focal lengths f1 = 15.0 and f2 = 10.0 cm, respectively, are separated by 35.0 cm along a common axis. The f1 lens is located to the left of the f2 lens. An object is now placed 50.0 cm to the left of the f1 lens, and a final image due to light passing though both lenses forms. By what factor is the final image different in size from the object? (a) 0.600 (b) 1.20 (c) 2.40 (d) 3.60 (e) none of those answers
In Figures CQ36.11a and CQ36.11b, which glasses correct nearsightedness and which correct farsightedness?
A man inside a spherical diving bell watches a fish through a window in the bell, as in Figure P23.26. If the diving bell has radius R = 1.75 m and the fish is a distance p = 1 00 m from the window, calculate (a) the image distance and (b) the magnification. Neglect the thickness of the window. Figure P23.26
Suppose you want to use a converging lens to project the image of two trees onto a screen. One tree is a distance x from the lens; the other is at 2%, as in Figure CQ23.7. You adjust the screen so that the near tree is in focus. If you now want the far tree to be in focus, do you move the screen toward or away from the lens? Figure CQ23.7
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?
Suppose you want to use a converging lens to project the image of two trees onto a screen. One tree is a distance x from the lens; the other is at 2%, as in Figure CQ23.7. You adjust the screen so that the near tree is in focus. If you now want the far tree to be in focus, do you move the screen toward or away from the lens? Figure CQ23.7
Two converging lenses having focal length of f1 = 10.0 cm and f2 = 20.0 cm are placed d = 50.0 cm apart, as shown in Figure P23.44. The final image is to be located between the lenses, at the position x = 31.0 cm indicated. (a) How far to the left of the first lens should the object be positioned? (b) What is the overall magnification of the system? (c) Is the final image uptight or inserted? Figure P23.44
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 P25.25
The lens and the mirror in figure P23.51 are separated by 1.00 m and have focal lengths of +80.0 cm and 50.0 cm., respectively. If an object is placed 1.00 m to the left of the lens, where will the final image be located? Stale whether the image is upright or inverted, and determine the overall magnification. Figure P23.51
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 P25.25