Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
Glencoe Physical Science 2012 Student Edition (Glencoe Science) (McGraw-Hill Education)
1st Edition
ISBN: 9780078945830
Author: Charles William McLaughlin, Marilyn Thompson, Dinah Zike
Publisher: Glencoe Mcgraw-Hill
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Chapter 13, Problem 38R
To determine

To Find: The magnification of the telescope.

Expert Solution & Answer
Check Mark

Answer to Problem 38R

The magnification of the telescope is 100 .

Explanation of Solution

Given:

Focal length of objective is 1m

Focal length of the eyepiece is 1cm

Introduction:

The magnification is the focal length of the telescope divided by the focal length of the eye piece, in millimeters.

Formula:

Magnification of telescope is

  m=Focal length of objectiveFocal length of the eyepiece ... (1)

Substitute 1m for focal length of objective, and 1cm for the focal length of the eyepiece in equation (1).

  m=1m1cm=100cm1cm=100

Conclusion:

Hence, the magnification of the telescope is 100 .

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