Problem: The objective of a refracting astronomical telescope has a focal length of 3.60 m. The distance between the objective lens and the eyepiece lens is 3.72 m and the final image formed by the eyepiece is at infinity. What is the angular magnification of the telescope? (a) - 360 (b) - 72 (c) - 30 (d) - 24 (e) none of the above answers

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The objective of a refracting astronomical telescope has a focal length of 3.60 m. The distance between the objective lens and the eyepiece lens is 3.72 m and the final image formed by the eyepiece is at infinity. What is the angular magnification of the telescope?

(a) - 360

(b) - 72

(c) - 30

(d) - 24

(e) none of the above answers

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