What is the angular magnification of a telescop... - JAMB Physics 2016 Question
What is the angular magnification of a telescope having objective and eyepiece lenses of a focal lengths 30cm and 3cm respectively?
A
60
B
10
C
30
D
90
correct option: b
M = \(\frac{y}{x}\) = \(\frac{30}{3}\)
= 10
= 10
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