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Question: 

A microscope uses an eyepiece with a focal length of 1.70 cm. Using a normal eye with a final image at infinity, the barrel length is 17.5 cm and the focal length of the objective lens is 0.65 cm. What is the magnification of the microscope?

Source: Giancoli, Douglas C., Physics: Principles with Applications, 7th Edition, 2014.

Quick Answer: 

$4.0 \times 10^2 \textrm{X}$

Giancoli 7th Edition, Chapter 25, Problem 43

(0:38)

Chapter 25, Problem 43 is solved.

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