College Physics
OER 2016 Edition
ISBN: 9781947172173
Author: OpenStax
Publisher: OpenStax College
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Chapter 25, Problem 60PE
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
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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?
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). (If you need to use or –, enter INFINITY or –INFINITY, respectively.)
(a)
What is the focal length of a flat mirror (in cm)?
cm
(b)
What is its power (in D)?
D
The focal length of a concave mirror has a magnitude of 20 cm. What is its radius of curvature?
Chapter 25 Solutions
College Physics
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