(a) Suppose they are used to make a microscope. Suppose an object is placed 12cm from the objective lens (6cm-lens). If the eyepiece lens is 20cm behind the objective lens, find the angular magnification of the microscope. (b) Determine the image location. (c) If the manufacturer had accidentally placed the two lens 30cm apart instead, calculate the new image location.

(a) Suppose they are used to make a microscope. Suppose an object is placed 12cm from the objective lens (6cm-lens). If the eyepiece lens is 20cm behind the objective lens, find the angular magnification of the microscope. (b) Determine the image location. (c) If the manufacturer had accidentally placed the two lens 30cm apart instead, calculate the new image location.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter38: Refraction And Images Formed By Refraction

Section: Chapter Questions

Problem 40PQ

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PHYS 121 Spring 2021 - HW #3
"All of the Lights"
Name:
Date:
Problem#1 "Leť's Scope Things Out"
Scenario: Two convex lenses of focal lengths 6cm and 9cm are to be used for various
engineering designs. For these problems, assume a normal eye for the viewer.
(a) Suppose they are used to make a microscope. Suppose an object is placed 12cm from
the objective lens (6cm-lens). If the eyepiece lens is 20cm behind the objective
lens, find the angular magnification of the microscope.
(b) Determine the image location.
(c) If the manufacturer had accidentally placed the two lens 30cm apart instead, calculate
the new image location.
(d) Choose either the scenario in part (a) or part (c) and provide a ray trace diagram to show the image
location

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