Home Physics Ray Optics Microscope and Telescope If both the object and image are at infinite…
Physics Ray Optics Microscope and Telescope MCQ (Single Correct)

If both the object and image are at infinite distances form a refracting telescope its magnifying power will be equal to

A
The sum of the focal lengths of the objective and the eyepiece
B
The difference of the focal lengths of the two lenses
C
The ratio of the focal length of the objective and eyepiece
D
The ratio of the focal length of the eyepiece and objective

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Verified by Experts
The correct answer is:
C

In case of a telescope if object and final image are at infinity then

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