The image of an object is 11.7 cm behind a convex mirror when the object is far from the mirror. (a) Determine the absolute value of the distance from the mirror to the image when the object is placed 4.1 cm in front of the mirror. cm (b) Is the image behind or in front of the mirror? in front of behind Additional Materials

The image of an object is 11.7 cm behind a convex mirror when the object is far from the mirror. (a) Determine the absolute value of the distance from the mirror to the image when the object is placed 4.1 cm in front of the mirror. cm (b) Is the image behind or in front of the mirror? in front of behind Additional Materials

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 131AP: Derive the following equation for a convex mirror: 1VO1VI=1VF where VO is the distance to the object...

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Similar questions

Derive the following equation for a convex mirror: 1VO1VI=1VF where VO is the distance to the object O from vertex V, VI the distance to the image I from V, and VF is the distance to the focal point F from V. (Hint: use two sets of similar triangles.)
Find the focal length of a thin plano-convex lens. The front surface of this lens is flat, and the rear surface has a radius of curvature of R2=35cm . Assume that the index of refraction of the lens is 1.5.
Show that for a flat mirror hi= ho, knowing that the image is a distance behind the mirror equal in magnitude to the distance of the object from the mirror.
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A concave mirror has a radius of curvature of 60.0 cm. Calculate the image position and magnification of an object placed in front of the mirror at distances of (a) 90.0 cm and (b) 20.0 cm. (c) Draw ray diagrams to obtain the image characteristics in each case.
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Ray tracing for a flat mirror shows that the image is located a distance behind the mirror equal to the distance of the object from the mirror. This is stated di=do, since this is a negative image distance (it is a virtual image). (a) What is the focal length of a flat mirror? (b) What is its power?
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An object is placed a distance do in front of a concave mirror with a radius of curvature r = 6 cm. The image formed has a magnification of M = 2.5. a) Write an expression for the object's distance, do. b) Numerically, what is the distance in cm?