The focal length of the eye-piece of an astrono... - WAEC Physics 2011 Question
The focal length of the eye-piece of an astronomical telescope is f1, while the focal length of the object is f2. Fro normal adjustment, the angular magnification is given by
A
\(\frac{f_2}{f_1}\)
B
1 - \(\frac{f_2}{f_1}\)
C
\(\frac{f_2}{f_1}\) - 1
D
\(\frac{f_1}{f_2}\)
correct option: a
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