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The Focal Length of the Objective Lens of a Telescope

Question 78

Multiple Choice

The focal length of the objective lens of a telescope is 75.0 cm, and the eyepiece has a focal length of 6.00 cm. What is the magnification of this telescope?


A) 12.5
B) 200
C) 0.645
D) 450
E) 0.0800

Correct Answer:

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