Question

Suppose a well-designed optical instrument is composed of two converging lenses separated by 14 cm. The focal lengths of the lenses are 0.60 and 4.5 cm. Is the instrument a microscope or a telescope

Answer 1

Answer:

The instrument is a microscope

Explanation:

the length of a given instrument is 14cm which is more than the sum of the focal length (0.6 + 4.5) = 5.1cm

however. the length of microscope is more than the sum of focal length of objective and eye pieces