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An Astronomical Telescope Has a Magnifying Power of 200 When

Question 19

Multiple Choice

An astronomical telescope has a magnifying power of 200 when operated with a 3.50 cm focal length eyepiece. What is the focal length of the objective of this telescope?


A) 204 cm
B) 196 cm
C) 700 cm
D) 57.0 cm
E) 30.0 cm

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