2. Go to: https://phet.colorado.edu/sims/html/geometric- optics/latest/geometric-optics_en.html and answer the following questions. Choose an arrow object from the tab and answer the following questions: • If an object is placed between a converging ('convex') lens and its focal point, the image formed is: A) virtual and upright. B) virtual and inverted. C) real and upright. • Arrow Pencil Penguin Star Arrow Light D) real and inverted. Which of following statements about the image formed by a single diverging ('concave') lens are true? (There could be more than one correct choice.) A) The image is always real. B) The image is always virtual. C) The image is always inverted. D) The image is always upright. E) None of the choices above is correct.

2. Go to: https://phet.colorado.edu/sims/html/geometric- optics/latest/geometric-optics_en.html and answer the following questions. Choose an arrow object from the tab and answer the following questions: • If an object is placed between a converging ('convex') lens and its focal point, the image formed is: A) virtual and upright. B) virtual and inverted. C) real and upright. • Arrow Pencil Penguin Star Arrow Light D) real and inverted. Which of following statements about the image formed by a single diverging ('concave') lens are true? (There could be more than one correct choice.) A) The image is always real. B) The image is always virtual. C) The image is always inverted. D) The image is always upright. E) None of the choices above is correct.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Optics can be subdivided into two categories: Geometrical and Physical. Explain the basic assumption behind each of these categories and give an example of a phenomenon which is explained by each.
CanvasHW08 b Search results for 'You want to m X + sjsu.instructure.com/courses/1471955/assignments/6164425 J CanvasHW08.pdf aments CanvasHW08 I, Download O Info X Close ZOOM + Canvas Homework #8, Due Wed. 4/13 before class. You want to make a real image of a smartphone screen, and you want this image to be twice as large as the original screen. You also want the distance from the smartphone screen to the real image to be exactly 60cm. (the image may be inverted; that's fine if it is) A) Calculate the focal length of the lens you will need to make this happen. (Warning: I didn't give you either s or s', because I didn't give you any distances to the lens. So one of the first things you will need to do is to figure out exactly where the lens needs to be.) B) Show a ray-tracing diagram of your answer from part A. Be sure to only show the usual three special rays, no more, no less. Three shall be the number of the rays, and the number of the rays shall be three. 51°F 8:47 PM Clear…
When an object is placed 5 cm from a lens, the image created is upright and 1.7 times larger. Calculate the focal length of the lens in centimeters.
OPTICS Eye optical system 1. Optical power of the cornea: П2-П1 Пз-п2 Fcornea = F1 + F2 = R1 Ciliary fibers R2 F - optical power of the cornea front surface, D; F, - optical power of the cornea back surface, D; R1 radius of curvature of the cornea front surface, m; Iris Cornea Vitreous humor Lens R, – radius of curvature of the cornea back surface, Fovea m; n1 – ambient refraction index (for air n, = 1 and for water n = 1.33); n2 – cornea refraction index; n3 – aqueous humour refraction index. 2. Optical power of the crystalline lens: N5-N4 R4 Optic nerve Aqueous humor Retina па-пз Fcrystalline lens = F3 + F4 = R3 Sclera F3 - optical power of the crystalline lens front surface, D; F4 – optical power of the crystalline lens back surface, D; R3 - radius of curvature of the crystalline lens front surface, m; R4 – radius of curvature of the crystalline lens back surface, m; n3 - aqueous humour refraction index; n4 – crystalline lens refraction index; ng – vitreous humor refraction index.…
The sidereal drive of a telescope mounting must turn the telescope a. southward about the polar axis. b. eastward about the polar axis. c. westward about the polar axis. d. northward about the polar axis. e. in no direction; none of the above are true.
Define theterm power of a lens. In what unit it is expressed?
Define the term nearsightedness.
A car's outside rear-view mirror is convex, with a focal length of -1,0 m. In the mirror you see a truck that's actually 3.5 m tall and 9.8 m behind you. What are its apparent height and location?