In a compound microscope the image formed by th... - WAEC Physics 2002 Question
In a compound microscope, the image formed by the objective lens is at a distance of 3.0cm from the eye lens. Calculate the focal length of the eye lens
A
0.3cm
B
2.7cm
C
3.4cm
D
8.3cm
correct option: c
\(\frac{1}{f} = \frac{1}{u} + \frac{1}{v} = \frac{1}{3} - \frac{1}{25} = \frac{22}{75}\)
f = 3.4cm
f = 3.4cm
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