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A Refracting Telescope Has the Objective Lens of Focal Length

Question 20

Multiple Choice

A refracting telescope has the objective lens of focal length 15.0 m.Assume it is used with an eyepiece of focal length 5.00 cm.What is the magnification of this telescope?


A) -100
B) -150
C) -200
D) -250
E) -300

Correct Answer:

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