2. Suppose that we have a glass rod (n, =1.50) surrounded by air with the left end ground to aconvex hemisphere of 2 cm radius. If a point source is locaed 6 cm to the left of thehemisphere's vertex, where will its image appear?If the glass rod is immersed in water (nw= 1.33) determine the new location of the image of thepoint source.!!

Answered: Image /qna-images/answer/86ceef65-e3fc-46ce-8f8e-b5515ef52953.jpg

Answered: Suppose that we have a glass rod…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter25: Optical Instruments

Section: Chapter Questions

Problem 13P: An individual is nearsighted; his near point is 18.0 cm and his far point is 50.0 cm. (a) What lens...

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Similar questions

(a) Where does an object need to be placed relative to a microscope for its 0.500 cm focal leng1h objective to produce a magnification of 400? (b) Where should the 5.00 cm focal length eyepiece be placed to produce a further fourfold (4.00) magnification?
(a) What magnification is produced by a 0.150 cm local length microscope objective than is 0.155 cm from the object being viewed? (b) What is the overall magnification if an 8 eyepiece (one that produces a magnification of 8.00) is used?
A biology student uses a simple magnifier to examine the structural features of an insects wing. The wing is held 3.50 cm in front of the lens, and the image is formed 25.0 cm from the eye. (a) What is the focal length of the lens? (b) What angular magnification is achieved?
(a) What is the maximum angular magnification of an eyeglass lens having a focal length of 18.0 cm when used as a simple magnifier? (b) What is the magnification of this lens when the eye is relaxed?
A doctor examines a mole with a 15.0 cm focal length magnifying glass held 13.5 cm from the mole (a) Where is the image? (b) What is its magnification? (c) How big is file image of a 5.00 mm diameter mole?
An object is located 50.0 cm from a converging lens having a focal length of 15.0 cm. Which of the following statements Ls true regarding the image formed by the lens? (a) It is virtual, upright, and larger than the object. (b) It is real, inverted, and smaller than the object. (c) It is virtual, inverted, and smaller than the object. (d) It Ls real, inverted, and larger than the object. (e) It is real, upright, and larger than the object.
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 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
People who do very detailed work close up, such as jewellers, often can see objects clearly at much closer distance than the normal 25 cm. (a) What is the power of the eyes of a woman who can see an object clearly at a distance of only 8.00 cm? (b) What is 1J1e size of an image of a 1.00 mm object, such as lettering inside a ring, held at this distance? (c) What would the size of the image be if the object were held at the normal 25.0 cm distance?

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