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MCQIntermediateObservational Astronomy & Telescopes
USAAAO — 2014 National Astronomy Olympiad
Question 8
An 8 inch Dobsonian telescope with a focal ratio of f/6 is used with a 12mm Plossel eyepiece. Calculate the magnifying power of the telescope. (1 inch = 25.4mm)
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Source
Source: USAAAO National Astronomy Olympiad 2013–2014, Section A: Multiple Choice, Question 8.