JEE PHYSICS MCQ: RAY OPTICS

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

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Correct option: C

The ratio of the focal length of the objective and eyepiece

Option C (The ratio of the focal length of the objective and eyepiece) is correct because the magnifying power of a refracting telescope is given by the ratio of the objective's focal length to the eyepiece's focal length when both object and image are at infinity.

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