The magnifying power of a telescope is the ratio of an object's angular diameter to its naked eye diameter. This depends on the focal length of both lenses. Magnification = focal length of objective lens / focal length of eyepiece lens A small refracting telescope has an objective of focal length 100 cm. If the eyepiece has a focal length of 4.0 cm, what is the magnification of the telescope? A) 0.25 cm
B) 25 cm
C) 2.5 cm
D) 250 c
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Answer:B is the correct answer
Explanation:
answer B is the correct answer
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