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**I have been working on this problem for HOURS!!! PLease helpe me!!!!!**

## Homework Statement

The objective of a telescope has a focal length of 200 cm and its eye piece has a focal length of 1 cm. What is the magnification of this telescope when viewing an object at infinity???????

## Homework Equations

## The Attempt at a Solution

I thought ...

M = Fo/Fe which would = 200 but the answer is 20! Why?!?!? Does infinity have something to do with it??